&(0x7f0000568000-0x4)=0x0) setpgid(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00007d1000-0x8)={0x0}, 0x8) clock_gettime(0x0, &(0x7f0000e86000)={0x0, 0x0}) ppoll(&(0x7f0000e06000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000b41000-0x10)={0x0, r3+10000000}, &(0x7f00008dc000-0x8)={0x0}, 0x8) unshare(0x80000000200000) openat$autofs(0xffffffffffffff9c, &(0x7f0000fb7000)='/dev/autofs\x00', 0x400, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f0000e82000)={0x3f}, 0xfeb9) signalfd4(r4, &(0x7f0000c18000-0x8)={0x0}, 0x8, 0x0) rt_sigtimedwait(&(0x7f00005a0000)={0x8}, &(0x7f00001c8000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f55000)={0x0, 0x0}, 0x8) 2018/01/27 06:03:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{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) pipe(&(0x7f000055f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000129000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000e24000-0x8)={r2, 0x1}) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) 2018/01/27 06:03:10 executing program 5: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b7f000-0x4)=0x8, 0x26e0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000dd1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005e5000-0x32)=@ethtool_perm_addr={0x20, 0x2a, "eddc5c277a95a0083e28b0e01bfa48a3965261e6556aac670902397d4d26621fbdce9fe1365de21b19b0"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000ef6000-0x4)=0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000a09000)={0x0, 0x84, &(0x7f0000ef8000)=[@in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}]}, &(0x7f0000e1e000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000e81000)={r2, 0x92, "985edbe94c56836b492072da6b9bf13eee5a6e269f8eda0aad5bf1e49a6490896ba16a15d6a452c2b4123641ea90ef13a46a8afb05a358e8bcbcdf0990eaddc3d54478a6ffecb81ba2e22ac081210e75ccdecffa2a278f6e295b6ed6659d355169cfbf37c016913e13b927df0f0f820d0564763f0698aaa099f8a15459079f70250894a30afac06106e71f126831f597d200"}, &(0x7f0000521000)=0x9a) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00003d8000-0x4)=0x0, &(0x7f0000ef8000-0x4)=0x4) 2018/01/27 06:03:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000c04000-0x12)='/dev/loop-control\x00', 0x40000, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a29000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00005fa000)={0x0, 0x4}, &(0x7f000093e000+0x5da)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00002e4000)=r2, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000450000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) 2018/01/27 06:03:10 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x14) sendmsg$nl_generic(r0, &(0x7f0000011000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000+0x408)={&(0x7f0000001000)={0x14, 0x42, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:10 executing program 0: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000001000-0x30)={0x0, 0x5, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0}, 0x0) rt_sigsuspend(&(0x7f0000188000-0x8)={0x0}, 0x8) sched_setaffinity(r0, 0x8, &(0x7f0000691000)=0x6) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000aad000-0x8)='rxrpc_s\x00', &(0x7f0000aac000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000aad000-0x7)='/wlan1\x00', 0xfffffffffffffff9) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000aac000)='rxrpc_s\x00', &(0x7f00006ca000-0x2)='#\x00') r2 = syz_open_dev$sndseq(&(0x7f0000aab000)='/dev/snd/seq\x00', 0x0, 0x44000) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000aab000)={0x1, 0xef89, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$binder(&(0x7f0000004000)='/dev/binder#\x00', 0x0, 0x0) 2018/01/27 06:03:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000745000)={@generic="f93daab4e359a8d06eab546e13634b70", &(0x7f00008af000-0x5c)=@ethtool_coalesce={0xe, 0x7, 0x9, 0x0, 0x7, 0x7ff, 0xfffffffffffffff9, 0x2, 0x8e7, 0x9, 0x800, 0xffffffff, 0x6, 0x401, 0x80, 0xfffffffffffffff7, 0x5, 0x100, 0x6c05ceae, 0x1, 0x3, 0x8, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 06:03:10 executing program 1: mmap(&(0x7f0000000000/0xc23000)=nil, 0xc23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000c23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000070e000)={@common='lo\x00', @ifru_flags=0x0}) mmap(&(0x7f0000c24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c24000)='/dev/ppp\x00', 0x22501, 0x0) mmap(&(0x7f0000c24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000c25000-0x8c)={0x0, @in6={{0xa, 0x3, 0x1, @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]}}, &(0x7f000069c000)=0x8c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00004aa000)={r3, 0x4}, &(0x7f000030c000-0x4)=0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006ca000+0x2e9)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r5 = getpgid(r4) fcntl$setown(r0, 0x8, r5) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) ptrace$setopts(0x4206, r6, 0x0, 0x0) ptrace(0x4206, r6) mmap(&(0x7f0000c23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) ptrace$setregset(0x4205, r5, 0x202, &(0x7f0000c23000)={&(0x7f0000c23000)="9c0d9cece61fffc9defbe67d8907cc6fadc923c565a01a5140ed3d6b9538e42022fbe84a7a6cafe80ae599ba2d335c9fe5dd4a4c2becbaf5d3f6f9ced26955a05ffa14b9772afd6044f46e40b51eba31792e1fed91e5937cc40f2d43925d51549cec38f0afed262f243d", 0x6a}) 2018/01/27 06:03:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) close(r0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000631000-0x20)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000398000)=0x3, 0x4) dup3(r0, r1, 0x0) [ 27.900397] IPv4: Oversized IP packet from 127.0.0.1 [ 27.920024] binder: 4879:4902 BC_CLEAR_DEATH_NOTIFICATION invalid ref 4 [ 27.942372] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/27 06:03:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ec7000-0xc)='/dev/rfkill\x00', 0x20040, 0x0) getsockopt$ax25_int(r1, 0x101, 0xd, &(0x7f00009a1000-0x4)=0x0, &(0x7f0000ed5000)=0x4) lookup_dcookie(0x3, &(0x7f00003c6000)=""/86, 0x56) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000fbd000)={0x0, 0x1, &(0x7f0000fbd000)='Z'}) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000ab1000)={0x7, 0x8}) 2018/01/27 06:03:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xdd6000)=nil, 0xdd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a89000+0x9d5)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x5b, 0x0, 0x0}) 2018/01/27 06:03:10 executing program 3: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000fe7000-0x4)='user\x00', &(0x7f0000298000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fe6000)="814dfcdc5160ae5b7668aa64a153ac365cafab5d3e945d31773c51a48b6b800f538206982891d49e8d261e2f0d", 0x2d, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000006c000-0x8)='./file0\x00', 0x30000, 0x80) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000fe7000)={0x4, 0x4}) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000fe9000-0xa)='id_legacy\x00', &(0x7f0000fe8000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000fe8000)='user\x00', 0xffffffffffffffff) r3 = add_key(&(0x7f0000fe8000-0x8)='trusted\x00', &(0x7f0000529000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006fd000-0x1b)="cf426182a2c6acba457bf4255fac8326c2bfcd5cd980270dca5911", 0x1b, r2) keyctl$unlink(0x9, r0, r3) rename(&(0x7f0000fe6000)='.', &(0x7f0000ad0000)='.') mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fe8000)='/dev/sequencer\x00', 0x103002, 0x0) fcntl$setflags(r4, 0x2, 0x1) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f00000a3000)=0x0) 2018/01/27 06:03:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00004ab000)={0x0, 0xffff}, &(0x7f0000f0e000-0x4)=0x6) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000981000)=0x0, &(0x7f0000f38000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a4c000-0x8)={r2, 0x2}, &(0x7f0000108000)=0x8) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000174000)=0x0, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000020c000-0x10)={0xa, &(0x7f000097d000)=[{0x2, 0x8, 0x7, 0x2}, {0x4, 0x4, 0x0, 0x0}, {0x7, 0x0, 0x1000, 0xfffffffffffffff7}, {0x9, 0x4c, 0x1, 0x8}, {0x3, 0x8, 0xfffffffffffffff8, 0x8}, {0x8, 0x83, 0x6, 0xfffffffffffffffb}, {0x33ef, 0x74b, 0x7ff, 0x2}, {0x20, 0x8, 0x8, 0x4}, {0x0, 0x8, 0x8, 0x5}, {0x0, 0x100, 0x7f8000000000, 0x5888}]}, 0x10) 2018/01/27 06:03:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f00007d3000-0x8)='./file0\x00', 0x1040, 0x0) r0 = open(&(0x7f0000fc2000)='./file0\x00', 0x141046, 0x0) r1 = open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) sendfile(r1, r1, &(0x7f000086c000)=0x0, 0x1ff) clock_gettime(0x0, &(0x7f00006c3000)={0x0, 0x0}) utimensat(r0, &(0x7f0000355000-0x8)='./file0\x00', &(0x7f000050e000)={{0x77359400, 0x0}, {r2, r3/1000+10000}}, 0x100) 2018/01/27 06:03:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x271) eventfd2(0x401, 0x1) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = add_key(&(0x7f00005cb000)='logon\x00', &(0x7f0000f83000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000753000)="", 0x1954a63c, 0x0) keyctl$link(0x8, r1, r1) sendto$inet(r0, &(0x7f0000482000)="", 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00006d4000)=0x0) socketpair(0x3, 0x2, 0xd32, &(0x7f00007cc000)={0x0, 0x0}) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f00006f3000)={0x5, 0x7, 0x1, 0x1ff, 0x3f}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000db4000)={0x8000, 0x0, 'client1\x00', 0xffffffff80000002, "f66fbe39364c1dfc", "108e3794d8abacc69179d7b5585150ecad18e1f618ac22042bd52a1cfb677dc6", 0x6, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = creat(&(0x7f000077c000-0x8)='./file0\x00', 0x1) syz_emit_ethernet(0x1e, &(0x7f00002d4000-0x1e)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@can={0xc, {{0x1, 0xffffffff, 0x10001, 0x48}, 0x5, 0x0, 0x0, 0x0, "06980be72217cbbe"}}}}, &(0x7f0000e47000-0xc)={0x1, 0x1, [0x658]}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f00008f1000)=0x101, 0x4) sendto$inet(r0, &(0x7f00007e2000)="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", 0x219, 0x0, &(0x7f00004d8000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 06:03:10 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000007000-0xc)={@empty=0x0, @loopback=0x7f000001, 0xd5}, 0xc) r1 = dup2(r0, r0) recvfrom$inet6(r1, &(0x7f000001c000)=""/0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000017000-0x12)="97", 0x1) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000004000)="", 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000020000-0xc)={0x0, @loopback=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000001f000)=0xc) [ 27.965276] binder: BINDER_SET_CONTEXT_MGR already set [ 27.972130] binder: 4879:4915 ioctl 40046207 0 returned -16 [ 27.982169] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 27.983029] binder: 4879:4915 BC_CLEAR_DEATH_NOTIFICATION invalid ref 4 2018/01/27 06:03:10 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socket(0x1f, 0x4, 0x6) getsockopt$inet6_buf(r0, 0x29, 0x400000000000005, &(0x7f0000a77000-0x55)=""/85, &(0x7f0000114000)=0x55) 2018/01/27 06:03:10 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000c50000-0x10)=[{&(0x7f0000bdb000-0x1)='1', 0x1}], 0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000699000-0x10)="c8b2c035824df958488b843764b54109", 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002f7000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00002f6000)={{{@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}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cb6000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000325000)={0x4, 0x9e, r2, 0x3, r3, 0x0, 0x40, 0x9}) 2018/01/27 06:03:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$getflags(r1, 0x40b) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000b7f000)="7d50e609e422e6fdf6a78e15f6672f412e793edf2a53313770c281e3e273d9570d58cc34da5c2d5a46f49d397ca9934ee099888f37746d90332af6391fdea1d04ee7bcfa4a4c88c3bfb18f5772c51e41419d1ea691c398cd21e1e426a743b58d2dcfebd04eae43b98db59e4135ca6ba7", 0x70, 0x0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f00007c7000)=[{&(0x7f0000cb4000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "409a1177a6ef80db134b43b0c6b5d57f65ec98388cbd06eec85685ea455c64df78b5c814ba3378260d5cef921d2f68abbe03b803de453bddd955d87abe06c5", 0x0}, 0x60, &(0x7f0000fc3000)=[{&(0x7f0000303000)="662c0925055575e5919bb251420aa77bb005fd503d25c1d7045c07c0393f74f82d5f756886f7a0a5c4b736787d4ee30e4eaf638ad712dd8eba0856e711e831187299270c24f90d838788018dec396b9cc6c6404acbcc529d3fa02b90a56a907336ffdd9def63cdedfb1809d25b155d5cbce88af033fdacc665787521abe5c8b806e961bb008fc7de82cbf765afeec3f21f21c9", 0x93}], 0x1, &(0x7f0000639000)={0x1010, 0x0, 0x5, "d1e705db78cd7cc1dee3c60120051fbe4eb2d5612393b4f48dd244cf08810db61ec7983c1fe1c9e0cb05415cc1b28d04169d5ec8270897646b4a325f92902b01de8187ddb7193c0cee96e7d790cd58059a34030d7b6915254f795d9d842828803dd3cc66b93ba9ce6c0ff761558dbd6b0260be996eed459d45a83661c8c4c26f358a3be31add1106290bb1bf36219fb082f47acdb2306c0aaf9c859530eba8e632200e40323eed8f7823128838122c564cc14fd199fa78bbc3f88d54a0dcfb98ca13a1166da015951c92242041138d8e69a6b677d568fb137c46cf6273a18fd6bd61fd18448edc3d0dc8895fd55efcaee4610d633ae64970db70f0abd6cfabdd5ac550e6e5f11bd1974f8b4caf8f2f51cd390567197b2afc7d1a653be0e6290ccb707ee049249bf10ed482cf7b251a4664342df0ac833e0b421a23fe38161fb039af1551747c67b820fcdb75f7ec39fc4b0e4d2d5034b30885da089c4c31e623e3a5fc80952c4ad746bcffa047dcc091739c60849ef9c362093ccb1d9b6f704d6f8f41c059b9662e19e62586609655ffeaecd1c4e2ed8a959c7cf0be12c3a0ce2e05a3b5af1f431a4ba554b8eda2a1870918e5a1aee1fc9800978aa5ef641c515ca236346235accafece9f0804a6da4cd6f0d4791acaa8d6ce5b061d4ea088f51460465b3c8d9e7490ca2addb1220519aed03e8bd24ce4c34ff5faa1d16e8508d3dd6f91eac3e8d65d15db8d719d10f5a82617ed26861dac7701e0fe82ae6dcc403107f3623184fc579378c1f8c9701a3fc91c4545c29abd9df39c3ad56587d646f4fc0b72787aa4ba30de161d5ae028563d95c5c47ee5d7031a7acc5141860be450e9c5fbccf591ec4bdb29a26cf034d6b80720134920d7aa8a8c07225492df590cd9806568da8f684a998dcf287386ebcd5868c9f01ed1784c45b7168c98338171c989dd1ef9782c8454818c6ac93a0231121e1ec4459393a842d8e01523df5ad67f9fdd57b068a8f8f9e033acd01fb21b3ba522a8d2f272343068ccc7150fd611d3ef572cd1d1e17f1b3d3eed510ae98f2ef88ca8984e1016605bc95908383abd1070cabfdb5de7617d32b4fdc5d2c922af088b637eacceea697b696d35da094a3c858e3c1b393e9c222112103cd673f6a8dc5b5e44004327f6eb6387a02e7b3de160d32200a78527537199d2136b38545837f2bce95614aadcb4e5c9373aeda7247bb7df4f7c268e662a5c81935445eab8024026c972ac5187bc0fcc78bca454985145af3b2fac2c59072d3c9af71486fc8604a3731ca98b49d1a4efd9ac36011fcce430a83ecd54c23ca34f89e342cf9f19be91267f533520a0b2728eace0ffb2a74a689c8b4f93498ab5a1a6967bbb5a1e99a0bab9a574159450a4f93faef3db955e88d6ecd897ba90ff22c7fffba8d6b6dce1c26d4ed13e2d01debc7f108d44dd18cfc3e3f364ce4efd6ae01251205fbe52c658dcf472076c97d04f21740057123d372e7c7a6ef36e2143b90bcaddc3574f3612e99545b970c29a055137ba52e56afad2d5cb6e04a70d68a14ffeb9c8b3adb8e64f9c7fc824e01fdae749a7e542fadb92466bef384e51f5bfe06005954b01d48bc77d068de9d8c94ed3854cdd1b34c522200624137f8680e6b885c099de13df6cd92348672f6cb413e1eb10916ffe7e482d4c88a2662b84172feaccc6e34ac908ab584821147e2a5b6d342b949ae6b32313ca2f5ec30da2a76464e720c6f16b404615db9b6bdf4780ffa3553cc086733022043e02e5bcc32ae50d065ba4857c594f381e4fd11d97564870c532b3d4d55aeef1a252ca98ca19beb123ab62a25d62568c363dae63204a3be9d0bf3c16022f01d4ee533b1967ef013cb0a579ba102aa1b0aad6c03636538f1d9ecd1b832108f369b083f75e13a5efe066b3de8d0248e2eb2cc9cd0016a0db0c0f2a93738916cdb11ab27d22a6f1a40af8b071a678876131d56ba2bb87d0c82b9d8a23871c0eca63a028a0f915a0c1ca2e29397a78c56648fc10760627af61f567216d001387f20076ba000180204b364348842be7d45cd8293c883062be04d60f477ec39a462e3abf727d95117fa058ec2ed5c0af26cf6452ec6e90855e4bb9fd3866752c9bec736fe3c8a87a3e94859fdb4064fa8fd9ae4d0fa6d4967061e62dd23fd52eba27a4fb5af220a67b98180fdef044fb54ad231243043d2676f9be63caf6cb3fe9b2ead6c1f24f0ab7c5f744ef58ddd0bcd576ea82a3df13a79df51846030191fc03396b3bd6e3fd364f38f355a9fc458f56c4a8de84d61a93b67c2543cbae50e63b47b97ac638e129f1fc6bcd7c59cc650a40b8874a4d71c766a4610beda8d5f401cf25438de674939ba6eff4da5a9a06a40f1d10ea3bff67d77b1d1393334c4d91d44ca31ddea876ae1abd1ace26e7632472c99a9b1fdc686af21c86425fbe2e404c10778e7ef0431f0a6b5a49534f61c435c8a94b47e3e504ec3508629ae3d02cf477d172ee763de40c53db4c46e205be35da9f507dbb5c2aa5170fd9bfac28dc6150b43a2aecc55b2dad111d09ddda136fc60fd91d7c14afc4acaac5a3670f1fdd82d650a7e48bdbe1df29bc620c86ff8e8541a03ad00a5a1b330476cc0df3c11478d03f670af8b5a450bdcb7f5be03521883c586d3946a6146aa72a7f563480f81772764ef0d944d92888e62910a773728468dee7821d12c2bca8e47f89cd3af993f3a0b13c73041749dbc5fdd376a5aca6e579c43904b13a740a77fb628d705592156ffde0ef483e2efca1967b2f39bd9d1aa4337f8482bd45518e573cb5143e2446bd4111807263a28d2dbbe6205f15b7b333164fb96ebc948fe266611ac5645d68a261e7a4b033156f82db604a182904edd8999ed8324b2ec0dc5fcdd40534efdaa1d09e06926eed9c3bc1940900059ed9e59de8f19c6a752bd4b7500c15d3e143a5eb9c1c6c9cf2826b75c9377371c9f066d5053044d81a459fe8fdf9f96e714ee91a786490faf67468705be7a10f231ea5d5d76bdfe2769093fa3a8285307c7b5dffe8d25eb5f35aec25d40458933c1cb09dc5ea98a8a41f532513c392493377b8e89f481457b11585b53c5f43257c36d3b359da681c5d4ddd56fad6af11e87cc877fa893ca48f1d06bd8ab952183317ec8a91966c6d81faaaf27db776f3376453865c7080ee8bc1aa5abd47f5cdc56e932f087725d46e903602b0e8ef85594599a8aaea605db06fe97d6d062ae37547a3a2c8bf20cd46a9a2ce28f11e65cd22cc800f4cf3f066fde7c3c3f146cfcf8afa7d3908f9aef52ffbf9efd455117d2d57d5e007fb08c5be7e24191442dd7c2c8b89d0a108a2a4541d4f46f62ceb433bdfdd13ea3c97b4668b81edbb2ed30dc1cba576a309a709cf3415983848f1c35e48919b33998cf4939a71d44ef14b405598d91398960b60b9fe5434f4e1da6a8cc39428a1cb77d2608160ab1251188ad3b188f2fa63485b28e192a8fd73bcf5bb9dddac0e7eb9da29cd38372ff7374e41ea02bea09ea74cb99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0x1010, 0x0}], 0x1, 0x4800) sendmmsg$nfc_llcp(r1, &(0x7f00005c5000-0x188)=[{&(0x7f0000477000-0x60)={0x27, 0x1f, 0x0, 0x3, 0x1000, 0x40, "032dc87e9534b245f71672c376749deb3c9f4354e421c7ef8cf89d4b78a33f34e4ecf5c3997e848e66b8be561d39226487be64d535790786ed85e734bfcbf9", 0x5}, 0x60, &(0x7f00006b8000-0x70)=[{&(0x7f0000b20000-0x59)="126d27aa55af6773e21be1864e015f2cc77ac642a1e62037cb53272da317bf7bf94fa4cba05bd49d603933f13a5412db9a1b309a9c8ecd77a98c5b5ff39cf1586fc778f86c7e6047a246ed1afaeeb92f45a05c4574a85be3d5", 0x59}, {&(0x7f0000823000)="d4e8a13fcccd162952020e524bcdf5e6126e706d85682c7eabfdcd05ae900215a318b6a0e71083f2f76c343006b9b5f74bda3ad870e7d0482d780893caaa6f03b1", 0x41}, 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0x1000}], 0x3, &(0x7f0000fd5000)={0x20, 0x198, 0x9, "6ff3563b524e4adf4397f89c16a8"}, 0x20, 0x8000}, {&(0x7f0000603000)={0x27, 0x3f2d, 0x8, 0x0, 0x4, 0x85, "6a71fe4205c6ce268432e3f5a64b639761e736e4bd61370251ebade0886581e9a9bedf058a50037fec03cc33c89a580e68302aa16b5c94a43396e9e3193bc8", 0x7}, 0x60, &(0x7f00006a3000)=[{&(0x7f0000715000)="2d30ee8287f29ec30552b160c5e53d3438ed283031f7653bd1b1b782e1d5315eebdc1a40f511f0466f747816a549355b", 0x30}, {&(0x7f0000690000)="d9f0b16673c4705da19fc73e412dd1ae03b837c103fc199fd29992609ca87d0895e87d93c2b7220a9fd3a338c949cbd9cb9a6cc41385d96a35fcceb6c7f297cfd47362bf1bf24ef6e0ad694865c601e9ecfc6a39b924f46dde6b47663889633989dc7860c76f5c538e6edd7e58ac6c8c7b6c3dc4f5d8eaaf28db0e437c35180b17284d59661cc9407599ee4682235a897f5397f5348e79fea0ea769ca438e42ab7708c955a0f46dbe369c0086635c3672f", 0xb1}, {&(0x7f00007e4000)="a277b21c000707301d3ae5e661dbad51cb7c6f72604601cd5076374982c1b233c5a58d638f568a026a2ff4ed3b0564b4c910f202137f8345e15b9e9d6ce2f9e35e7ca3601d9a8e7523ef446fdcec81b005bbc8de3c1107bc69cdb0dadcfc3a6b906eef5220c65459a4ba975090e3d8deda64ad11fe38550ba04c88786dd0d07ca66bbdd56d259f26c5c4f73121b2ec907dcf96f036972345ef215c89c3ba1b81aff40530fac450b75c6102651250858053945cbc2965d7d9ce35537237b95708a8fbb5048e3005677e21a0db4e75e6bdb710f1c7d2162d18705897bfb191760bf7f6fb35", 0xe4}, {&(0x7f0000955000-0x22)="42080a85419c613daee8eed2f55fd05f28033d25bfa17e067afe5b4eee9da3239fb1", 0x22}], 0x4, &(0x7f0000869000)={0x110, 0x11b, 0x7fff, "1a42dbdfdf84ee562d652b8701b1b8f8f31e97593c725abcd80ab6fbeb9550ca27771957fc957e5cd63616ff2ad27a85d3f2b8d25dae20b21ec4b048d63d8a1303f76fe9657a728f60c4f3c662415cdf848bec52be84fc170e6b4378132fff1f7e170c21ec732d0be06e88df4d891519ce99222e69ce88d51f99332301cfc5b645064406af30b94b27fdfbd58ef4c6560746d19c8ba19b0e85719bc0b6fa6923432f0ddd4710cac05f4387e3e2d34fc29df31b54d829d53b498d1f148412e92c14f6c2b40dceba0159c1f3b4b8a793a3c97e45c0925b45039da6a8f22396459b2a8c4fef8fee46821847ad01ab222e0b36c73a8affa45f8c6d62"}, 0x110, 0x4000001}, {&(0x7f0000952000)={0x27, 0x8, 0x7, 0x7, 0x4, 0x8000, "e7a6af25a01a2d5276a8804b2fbcf8a9c4ed7632814c5fc607dd67478b9c5152aa5a4f0c22b7b8a521dfbf5afe84771676dafbd3898a96e8cb2f99596863c1", 0x9}, 0x60, &(0x7f0000a95000-0x60)=[{&(0x7f000038d000)="e2c6b5dab73510719b46882392121a326e47b91ccb0ae7aa1e2f78255af839a9b08e14fc0f97c68609554f36ff6ca6933a39c31f10692666b81d2cac7851aebf64b3767db5e5b2fd9578da5f3984664d8ac7e27fb0e07aa12b61db832e4f173e75c12f229d8c66a79692eb3fdee8a620877651a34617e7cdf2538cde2142362777a9f61b5104b8ae77da4c1237af166ed14cbea463d85fa6a7c16e1b939519adb46af0", 0xa3}, {&(0x7f0000ed4000)="eedb6ffaf4589f288a715107a970adfe9d945f1a943cc3b783685fce5503b828f7fe5e1fb0d71491b879af25d62f2409fc582c69abdccb05c9f9ce47294526f603d33373b8d637020dede5831005b69fca78d2acc6e312c4b366b2524d7fa51dc13bbad835536016ac799ef56bccc6e227935ed3dd70bde6336fd4f08a2ad42909875d16692758f90d80f9001d0c8c1371010315bd488c6f204ac5f613c2c5e694c32948c252952e17c7f1958a5cd3e428a3dd4825f2454904035de9fe034628", 0xc0}, {&(0x7f0000531000)="", 0x0}], 0x3, &(0x7f0000a93000)={0x20, 0x117, 0x7, "a40206814e2f035f6e7c000fea2773d7"}, 0x20, 0x20000000}, {&(0x7f0000787000)={0x27, 0x8000, 0x10000, 0x0, 0x4013, 0x40, "7cee94d230f0a734a73240c9e8683532c550ea08e5d515026034c483c10a671c8a06621c619134d3c25b9a3d278a1353acbdc05d8a3215b90bcdd6ed4f37a0", 0x1}, 0x60, &(0x7f0000b5a000-0x10)=[], 0x0, &(0x7f00002b1000)={0x30, 0x113, 0x9, "aeeed8f8153c2eb2c6f72c47d29cfe4a570b0db80890bd435cce"}, 0x30, 0x8000}], 0x4, 0x1) shutdown(r1, 0x0) 2018/01/27 06:03:10 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) writev(r0, &(0x7f0000001000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020007000000020000080001010c00f41ee400", 0x39}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x400000, 0x11) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000003000-0x4)=0x0) r2 = gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) setsockopt$llc_int(r1, 0x10c, 0xd, &(0x7f0000003000)=0x8, 0x4) tgkill(r2, r2, 0x3a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000004000-0xbd)=""/189) sched_setscheduler(r2, 0x2, &(0x7f0000000000)=0x9) 2018/01/27 06:03:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0xfffffffffffffffd) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00009aa000-0x8)=0x0, &(0x7f00008f3000-0x4)=0x8) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000bba000+0xd5b)=0x0, &(0x7f00007b5000)=0x4) socketpair$inet6(0xa, 0xb, 0x8001, &(0x7f0000070000-0x8)={0x0, 0x0}) 2018/01/27 06:03:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000df0000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='yam0\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000491000-0xe)='/selinux/user\x00', 0x2, 0x0) futex(&(0x7f0000324000-0x4)=0x6, 0x3, 0x4, &(0x7f0000839000)={0x0, 0x989680}, &(0x7f0000d8a000-0x4)=0x8, 0xff) write$selinux_user(r1, &(0x7f00007bd000-0xb)={'system_u:object_r:initrc_var_run_t:s0', 0x20, 'sysadm_u\x00'}, 0x2f) 2018/01/27 06:03:10 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sysinfo(&(0x7f0000012000)=""/0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000d7d000-0x10)={&(0x7f0000569000/0x4000)=nil, 0x4000}) 2018/01/27 06:03:10 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000068f000)={{0xa, 0x2, 0x1b8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0xff}, {0xa, 0x3, 0xa420, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1, [0x20, 0x7, 0xdba, 0x8000000000000, 0x3f, 0xb7, 0x9, 0xb9]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f000054f000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00005a7000)=0x14) r1 = syz_open_dev$mice(&(0x7f0000e15000)='/dev/input/mice\x00', 0x0, 0x2) recvfrom(r1, &(0x7f0000c43000-0x5e)=""/94, 0x5e, 0x2, &(0x7f00005dd000-0x8)=@sco={0x1f, {0x0, 0x4, 0x800, 0x800, 0x6, 0xffffffffffffffb3}}, 0x8) mkdir(&(0x7f0000ae8000)='./file0\x00', 0x0) r2 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000b3d000-0x10)={0x5, &(0x7f0000392000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\tv\t', 0x1001, &(0x7f0000845000)="") unlinkat(r2, &(0x7f000057d000)='./file0\x00', 0x200) rename(&(0x7f0000a57000)='./file0/file0\x00', &(0x7f00001e9000-0xe)='./file0/file0\x00') 2018/01/27 06:03:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x4, 0xe2c, &(0x7f00006ea000-0x8)={0x0, 0x0}) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x5) getpeername$packet(r0, &(0x7f0000301000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000103000)=0x14) bind$packet(r1, &(0x7f0000bdc000-0x14)={0x11, 0x1e, r3, 0x1, 0x10000004, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0xfffffd76) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) open(&(0x7f0000396000-0x8)='./file0\x00', 0x8000, 0x10) r4 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_mtu=0x0}) socket(0x15, 0x0, 0x0) 2018/01/27 06:03:11 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000c50000-0x10)=[{&(0x7f0000bdb000-0x1)='1', 0x1}], 0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000699000-0x10)="c8b2c035824df958488b843764b54109", 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002f7000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00002f6000)={{{@in=@empty=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cb6000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000325000)={0x4, 0x9e, r2, 0x3, r3, 0x0, 0x40, 0x9}) [ 28.144069] device lo entered promiscuous mode 2018/01/27 06:03:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0xfffffffe) shutdown(r0, 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000087f000)='/dev/sequencer\x00', 0x101000, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f00005d4000)=0x7, 0x4) r2 = getpid() accept4$unix(r0, &(0x7f00007c9000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000d97000-0x4)=0x8, 0x80800) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f000094a000)=""/106, &(0x7f0000338000)=0x6a) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000efe000)=r2) bind$inet6(r0, &(0x7f0000d90000)={0xa, 0xffffffffffffffff, 0xfffffffffffffffe, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x14) ioctl$KDSETMODE(r1, 0x4b3a, 0x8) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c71000)='/selinux/enforce\x00', 0x406000, 0x0) connect$inet6(r0, &(0x7f0000f23000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 06:03:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 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) connect(r0, &(0x7f0000196000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2, 0x0}, 0x10) 2018/01/27 06:03:11 executing program 1: mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000efe000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000813000-0x4)=0x4, 0x4) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup3(r2, r0, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000ef7000-0x4)=0x7fd, 0x4) sendto$inet(r3, &(0x7f0000833000-0x1)="", 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000)=[{&(0x7f0000efe000-0xb8)=""/184, 0xb8}], 0x1, &(0x7f0000ee0000-0x51)=""/0, 0x0, 0x0}, 0x2020) [ 28.176087] device lo left promiscuous mode 2018/01/27 06:03:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000088b000-0xc)='/dev/autofs\x00', 0x404000, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006fe000)='/selinux/enforce\x00', 0x40040, 0x0) fstat(r1, &(0x7f0000079000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() fchownat(r2, &(0x7f000069c000-0x8)='./file0\x00', r3, r4, 0x1000) utimensat(r1, &(0x7f00000aa000)='./file0\x00', &(0x7f0000b8f000+0x871)={{0x0, 0x0}, {0x0, 0x2710}}, 0x100) recvmsg(r1, &(0x7f000012b000)={&(0x7f00000ee000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000d7f000)=[{&(0x7f0000d0b000-0x71)=""/113, 0x71}, {&(0x7f0000ffb000)=""/2, 0x2}, {&(0x7f0000a40000)=""/140, 0x8c}, {&(0x7f000049c000)=""/66, 0x42}, {&(0x7f0000996000)=""/130, 0x82}], 0x5, &(0x7f000074f000-0x2c)=""/44, 0x2c, 0xfffffffffffffff7}, 0x120) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00005be000)=0x200, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00008b0000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0xab9, 0x0, 0x3, 0x4, 0x4, 0x7, 0xf63b}, &(0x7f0000207000-0x4)=0x20) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000b60000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$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) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000d43000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00003b7000-0x80)=[], 0x0, &(0x7f0000eaf000)=""/89, 0x59, 0x0}, 0x0}], 0x1, 0x2041, 0x0) 2018/01/27 06:03:11 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000364000-0x15)='/proc/self/net/pfkey\x00', 0x10c00, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000517000)={0x401, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11, 0x800, 0x3, 0x3, 0x1000, 0x0, 0x5, 0x5e, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000b40000)={0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) write(r1, &(0x7f0000ae2000-0xa5)='\x00', 0x1) read(r2, &(0x7f0000de2000)=""/181, 0x1) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000674000)=0x0) 2018/01/27 06:03:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000018, 0x4, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a8f000)=""/208, &(0x7f0000ffc000-0x4)=0xd0) [ 28.233840] device lo entered promiscuous mode [ 28.256757] device lo left promiscuous mode 2018/01/27 06:03:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000d7000)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='eql\x00'}) 2018/01/27 06:03:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = add_key$user(&(0x7f0000281000-0x5)='user\x00', &(0x7f00008ab000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000b38000)="3aa88fb4e8fea66f02b8b668e1de7424441d850d880350ca4e006d971d4daae66875d9ae2abd3ff509694b8db504a84798047697aecba522ea9793b9fb9798b1d1bed28e85ddeb90ed9ef6496dbf68b72866acf8490d5d0ab57b00f3da5ce1ad1d37c385b827ceadbfc53f65c9848bdcf9314c24c8503668d05847fee1cb16346f85ca8a39c02c94a4c72165c8ccfcd5c8437a7822ba080b6a50fc6c35170b2be8d2e5935fc21b963660ba1f80bfbd1f55a639529355c3ce183ec023dca008d27132c0ec5a68b5a546d2f0254e3785", 0xcf, 0xfffffffffffffffc) keyctl$revoke(0x3, r1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000207000)=0x0, &(0x7f00002b1000)=0x4) listen(0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00006f5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x10) 2018/01/27 06:03:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) r0 = socket(0xa, 0x2, 0x0) getsockopt(r0, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004cb000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f00000a7000-0x4)=0xc75) 2018/01/27 06:03:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a41000-0x9)='scalable\x00', 0x9) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clone(0x40000000, &(0x7f00008a2000)="", &(0x7f0000d6d000-0x4)=0x0, &(0x7f0000ca4000)=0x0, &(0x7f0000ab6000-0xa0)="") getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000b4f000-0x10)={0x0, 0x0}, &(0x7f0000b75000-0x4)=0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f00006ff000)='/dev/sequencer\x00', 0x80880, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000077d000)={0x0, 0x0}, &(0x7f00008ae000)=0x8) shutdown(r0, 0x1) 2018/01/27 06:03:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x4, 0xe2c, &(0x7f00006ea000-0x8)={0x0, 0x0}) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x5) getpeername$packet(r0, &(0x7f0000301000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000103000)=0x14) bind$packet(r1, &(0x7f0000bdc000-0x14)={0x11, 0x1e, r3, 0x1, 0x10000004, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0xfffffd76) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) open(&(0x7f0000396000-0x8)='./file0\x00', 0x8000, 0x10) r4 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_mtu=0x0}) socket(0x15, 0x0, 0x0) 2018/01/27 06:03:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cc6000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000ae3000-0xf)='nodev*)bdev({)\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000435000-0x10)={0x0, 0x0, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 06:03:11 executing program 4: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f70000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000f74000-0x8)='./file0\x00', 0x210000, 0x80) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000f74000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000cf4000)=0x10) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000d14000-0x8)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00007f4000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/01/27 06:03:11 executing program 0: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fef000-0x8)='keyring\x00', &(0x7f0000fef000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00009ec000-0x8)='keyring\x00', &(0x7f0000fee000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fee000)="", 0x0, 0xfffffffffffffffb) keyctl$instantiate(0xc, r0, &(0x7f0000fee000)="5dc211a7545a72dc11c9e2bcd041be7865d5680c04aafd8a9348428f3b7355ea33b488a7bd3441d53956c471a6ddb9abbee5dda733f29d25b685cfb2c3d3b3a2872d314436648d4ca4ab361e42e7b3a8e3984a01a839f59f86938b079c0e24cdeadaf6a51e647f37801d2a7990d8e045712a3023911cf36bb2723e4f1277c39118f57d6d88a57c00c8a7bc16ef815edc544b8da1", 0x94, r1) r2 = request_key(&(0x7f0000e6d000)='cifs.idmap\x00', &(0x7f0000d86000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a0a000-0x10)='md5sumtrusted[}.', 0xfffffffffffffffe) r3 = add_key(&(0x7f000025f000)='trusted\x00', &(0x7f00009c0000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) keyctl$describe(0x6, r3, &(0x7f0000fec000-0x16)=""/153, 0x99) 2018/01/27 06:03:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ad1000)='pagemap\x00') sendfile(r0, r0, &(0x7f0000014000)=0x0, 0xffff) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000c36000-0x10)={0x1, 0xb3, &(0x7f0000460000-0xb3)="e0aecccfc80a65f6c58971754c172e780c975e0366aa8944d555577e9520149bae8ccfa518f3e8de77cb036309621cfdf876eb38a146ff64051f61953dcd91aa4b7de692ad17ab73c88a92a17b88619ac89ca5a7e81d0cc8031dda6289c3546ac85494bb7c20a4d633aea36b82cd98b16ad8f2003324b527ed2e24a566d0928f1387977a001b3d3d065a09b7dd57f50c7bf8069f4a24f4d0e00704349d0eaf28d75867fb71366f4b9260b687c034be6321141c"}) 2018/01/27 06:03:11 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002ee000)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000791000)=0xba) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ad9000)='attr/current\x00') r2 = eventfd2(0x0, 0x80800) sendfile(r2, r1, &(0x7f0000154000-0x4)=0x0, 0x800) unlink(&(0x7f0000bd1000-0x8)='./file0\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00007f3000-0xc)={0x40000018, 0x0}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00001ee000)=0x756c, 0x4) [ 28.349100] device lo entered promiscuous mode 2018/01/27 06:03:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000bb7000-0x4)=0x0, &(0x7f0000d74000)=0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000047e000-0x9)='/dev/rtc\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00006a2000)={0x6, 0x4, 0x8202, 0x2, 0x9, 0x7, 0x100000001, 0x109, 0x0}, &(0x7f000051a000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00008a9000-0x16)={r2, 0x8, 0xe, "aaecaf868fab672dc405500599a0"}, 0x16) fallocate(r0, 0x0, 0x10000, 0x401) 2018/01/27 06:03:11 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(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f00004d1000-0x81)="7d50e609e422e6fdf6a7", 0xa, 0x0, 0x0, 0x0) sysfs$2(0x2, 0x15, &(0x7f0000105000)=""/241) sendmmsg$nfc_llcp(r1, &(0x7f00007c7000)=[{&(0x7f0000cb4000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "409a1177a6ef80db134b43b0c6b5d57f65ec98388cbd06eec85685ea455c64df78b5c814ba3378260d5cef921d2f68abbe03b803de453bddd955d87abe06c5", 0x0}, 0x60, &(0x7f0000fc3000)=[{&(0x7f0000303000)="662c0925055575e5919bb251420aa77bb005fd503d25c1d7045c07c0393f74f82d5f756886f7a0a5c4b736787d4ee30e4eaf638ad712dd8eba0856e711e831187299270c24f90d838788018dec396b9cc6c6404acbcc529d3fa02b90a56a907336ffdd9def63cdedfb1809d25b155d5cbce88af033fdacc665787521abe5c8b806e961bb008fc7de82cbf765afeec3f21f21c9", 0x93}], 0x1, &(0x7f0000639000)={0x1010, 0x0, 0x5, "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0x1010, 0x0}], 0x1, 0x4800) 2018/01/27 06:03:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r1, &(0x7f0000ca8000)="77ae175a2d85065841c39ec6487514de509ce8b4fe1db173564ca553f6acbaa8b9bd9d05b41ab189fc36f9a9b091ef84829ace52de4c389a162a5130d42b26dd4aeacb9702137e76c571", 0x4a, 0x40, &(0x7f0000b82000)=@file={0x0, './file0\x00'}, 0xa) r2 = epoll_create1(0x0) recvfrom$unix(r0, &(0x7f0000330000-0x1000)=""/4096, 0xffffffffffffff74, 0x0, &(0x7f00000c3000-0xa)=@file={0x1, './file0\x00'}, 0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004, 0x0}) r3 = open(&(0x7f0000681000)='./file0\x00', 0x34a00, 0x1) write$selinux_user(r3, &(0x7f00002aa000)={'system_u:object_r:hald_acl_exec_t:s0', 0x20, 'unconfined_u\x00'}, 0x32) sendmmsg$unix(r1, &(0x7f00004ee000)=[{&(0x7f00002de000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000042d000-0x60)=[{&(0x7f00007b2000-0x5f)="15f6da92938999558406ff51287c5fc4bbc8de6d2927dac82ce760b913ca491cf1492f5f7db8cb8a7ceeda9aa5eaa76babac1617f8239b4838b52ffbb159c63251d52b6d9d93d671f6d8e37f412454d3f9709152f0088d61182cf554c65741", 0x5f}, {&(0x7f0000fba000)="fe24d172c721c9833076ab11944eadd3c6577a97a4eff861d7a002afead8cbb13a9446381a2d4c93c2a6c431e4912482b161b897a43887d5aa12a6c15bb3e214cbffd42a16465c3a6a9f89648c8c3700f0bab7342dd7a809f067ed3e3258fb737a497ebe4c00bf474ec856ea030c8cc67a2f1a18d098ac95e7151d954e916738531ea3a7e935d21829b2f333c73a01273169a5d7da33924297f2180affaf2df3af50f8", 0xa3}, {&(0x7f000005a000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000d94000)=[@rights={0x18, 0x1, 0x1, [r0, r2]}], 0x18, 0x0}], 0x1, 0x0) [ 28.372425] device lo left promiscuous mode 2018/01/27 06:03:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ad1000)='pagemap\x00') sendfile(r0, r0, &(0x7f0000014000)=0x0, 0xffff) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000c36000-0x10)={0x1, 0xb3, &(0x7f0000460000-0xb3)="e0aecccfc80a65f6c58971754c172e780c975e0366aa8944d555577e9520149bae8ccfa518f3e8de77cb036309621cfdf876eb38a146ff64051f61953dcd91aa4b7de692ad17ab73c88a92a17b88619ac89ca5a7e81d0cc8031dda6289c3546ac85494bb7c20a4d633aea36b82cd98b16ad8f2003324b527ed2e24a566d0928f1387977a001b3d3d065a09b7dd57f50c7bf8069f4a24f4d0e00704349d0eaf28d75867fb71366f4b9260b687c034be6321141c"}) 2018/01/27 06:03:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000ddc000)='cifs.idmap\x00', &(0x7f0000d13000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000072a000-0xc4)="67000500b6c3a2cce7f56ba101b1654fbb905245bacbbd5fc826cd34d052edc29c35484ae20e17f9a5ccbf5db4b02948df39f5acec21eed7389ba1287506348eec098e330ccfd6c9cefd1a56a15b126b70c12c71d421ae7f66b0472288755fefe2249a4f101db7e60c6612e9c49f59d50ddf72c24fea733880ab090d67dab7b157a17fe2f43271a8931eca98b2e2ef976e2f1bf8fdc1ad171d188dd6d95506714cb83fda8e2af6137d7cd593fc391f19a1e9253f2f951dde9d28a0ab443adc18ce017d22", 0x0) [ 28.422977] IPVS: Creating netns size=2536 id=9 [ 28.460626] pktgen: kernel_thread() failed for cpu 0 [ 28.466399] pktgen: Cannot create thread for cpu 0 (-4) [ 28.472620] pktgen: kernel_thread() failed for cpu 1 [ 28.479672] pktgen: Cannot create thread for cpu 1 (-4) [ 28.485404] pktgen: Initialization failed for all threads 2018/01/27 06:03:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0xc34a8b8393c99bbf, 0x0, &(0x7f0000002000)={0x0, 0x989680}, &(0x7f0000001000)={0x0, 0x0}) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) prctl$setptracer(0x59616d61, r0) 2018/01/27 06:03:11 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sysinfo(&(0x7f0000012000)=""/0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100000, &(0x7f0000f80000)="", &(0x7f0000617000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000d47000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 06:03:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="", 0x0, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000cb0000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000110000)={{0x3, 0x20}, 0x1, 0x3, 0x1, {0x8, 0x4000400}, 0x3ff, 0xc2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r1, r0) 2018/01/27 06:03:11 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000016000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f000000f000-0x1c)=@req3={0x6, 0x0, 0x3e000, 0x6, 0x4, 0x0, 0x1ff}, 0x1c) finit_module(r0, &(0x7f0000016000-0xf)='self./selfppp0\x00', 0x3) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000015000)='/dev/sg#\x00', 0x9, 0x232001) ioctl$KDDELIO(r3, 0x4b35, 0x3) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000010000)={0x18, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic="f393b4cb28129cb72026bdb49d38a710"}}) r4 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000016000)=r4) sendmsg$nl_generic(r2, &(0x7f0000014000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000132000-0x57)="557fb03d1619dd234a0b0a58221edfb5eab8a39cbc82d2503ac360a0496fb26f861f0f0af079043f372f67c751bc8ae9e3e035849e421ae9d6921656d985991a425e90ffa4faecab505c1de1d5ec57f2b1aefa4457b969", 0x57, 0x4008004, &(0x7f00003a9000)={0x2, 0x3, @multicast1=0xe0000001, [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) r1 = memfd_create(&(0x7f0000803000)='\x00', 0x2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000bbe000-0x10)={&(0x7f0000c02000/0x1000)=nil, 0x1000}) sendto$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) 2018/01/27 06:03:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000-0x8)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000345000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000cfb000-0x80e)=""/2062, 0x80e) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00003c4000-0x10)={0x2, &(0x7f0000cbc000)=[0x9, 0x8]}) 2018/01/27 06:03:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000aec000-0x3)='./file0\x00', 0x2000, 0x28) clock_gettime(0x0, &(0x7f000063f000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000505000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000f5d000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000151000)={0x0, 0x0}) write$evdev(r0, &(0x7f00001c3000)=[{{0x0, 0x0}, 0x7fff, 0xff, 0x40}, {{r1, r2/1000+10000}, 0x5, 0x1b, 0x71}, {{r3, r4/1000+10000}, 0x9, 0x2, 0xfa9}, {{0x77359400, 0x0}, 0x40, 0x1ff, 0x1}, {{r5, r6/1000+30000}, 0x8001, 0x91a0, 0xfff}, {{0x77359400, 0x0}, 0x1, 0x9, 0x9}, {{0x0, 0x0}, 0xae, 0xfffffffffffffffd, 0x7fffffff}, {{r7, r8/1000+10000}, 0xd3, 0x5, 0x1}], 0xc0) r9 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000d1d000)={&(0x7f0000c0c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006fa000)={&(0x7f0000c67000)=@bridge_dellink={0x20, 0x11, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x30c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f0000cb7000/0x3000)=nil, 0x3000, 0x2) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000890000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap$binder(&(0x7f00001dd000/0x800000)=nil, 0x800000, 0x0, 0x11, r0, 0x0) mincore(&(0x7f0000235000/0xc000)=nil, 0xc000, &(0x7f00003a6000)=""/50) 2018/01/27 06:03:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000-0x5)='ppp0\x00', 0x1) ioctl$sock_netdev_private(r1, 0x89f0, &(0x7f0000002000-0x36)="9bfd5b793f8d095500900dda13a37373f729015156920bf84970ad345d834d1d0106bae8f7c75ad186f4ac5eb35dfe9f470cfb480e60") ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000001000-0x4)=0xfd0a) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000002000-0xbc)={0x100, 0x0, 'client1\x00', 0xc9a698eba0413036, "fa284bab5075fd97", "bd58430e97500a750f82c16306f99553b1c6f601e55c4c6f80c234d81c0208d1", 0xf8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @broadcast=0x0, @multicast1=0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000002000-0x38)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000002000)=@report={0xc4, 0x20, 0x0, 0x2, 0x1, {0x7f, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0xa62, 0x3, 0xa22, 0xa, 0x80, 0x20, 0x4, r3, r4}}, [@etimer_thresh={0x8, 0xc, 0x1ff}, @replay_esn_val={0x24, 0x17, {0x2, 0x2, 0x4, 0x3, 0x4, 0xda4, [0x9, 0x7fffffff]}}, @tfcpad={0x8, 0x16, 0x1ff}, @tmpl={0x44, 0x5, [{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x0, 0xff}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x3, 0x9, 0x7fffffff, 0x4, 0x3}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x10}, 0x80) ioprio_set$pid(0x2, r2, 0x40000000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "e06594d23224d148b0c30905cebdbd09c0a763e2bfc2a32152615d0e5e0520000012ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 06:03:11 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000939000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000938000)=0x8) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f0000fd6000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000c23000)=0x8, 0x0) 2018/01/27 06:03:11 executing program 7: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0xbfee) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00002a5000-0x8)={0x0, 0x400}, &(0x7f000001a000-0x4)=0x8) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007b9000)=@assoc_value={r1, 0x7}, &(0x7f0000dc3000-0x4)=0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x7b, &(0x7f0000dc0000)=0x0, &(0x7f0000dc0000)=0x4) 2018/01/27 06:03:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) socketpair(0xa, 0xe, 0x80000000, &(0x7f00003f9000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000bc1000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000206000-0x2c)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}], 0x2c) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00002a7000)={0x14, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00005c2000)={0x0, 0x0}) geteuid() setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000a82000-0x4)=0x9, 0x4) epoll_wait(r1, &(0x7f0000b11000)=[{0x0, 0x0}], 0x1, 0x0) r4 = open(&(0x7f00006ee000)='./file0\x00', 0x8001, 0x40) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000021000-0x1)=0x0) epoll_pwait(r4, &(0x7f0000883000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0xc4a, &(0x7f00005f8000)={0xffffffff}, 0x8) 2018/01/27 06:03:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) kexec_load(0x8, 0x1, &(0x7f0000fe0000)=[{&(0x7f00009e4000-0x51)="c54bddf970ff445c0fbf3fdf11ced8a3a5dfa6a252094824e34e7d302e85dd2739fa55d41924e61ad9ac83506230868efacd7c92e9a8df779397fcb9cb9cc31e09ff0c3940a8696f68e0d6881467283f06", 0x51, 0x6, 0xc000000000}], 0x2) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a1000)={&(0x7f000037c000)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x7f5f, 0xff, 0x0, 0x0, 0x0, 0x0}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) getresuid(&(0x7f000066c000+0x168)=0x0, &(0x7f0000446000-0x4)=0x0, &(0x7f000011e000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d6d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f5e000-0x4)=0xc) r3 = syz_open_procfs(r1, &(0x7f0000736000)='ns/ipc\x00') ioctl$VT_ACTIVATE(r3, 0x5606, 0xfffffffffffffc00) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000069e000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000a1000-0x4)=0x10000020e) syz_fuseblk_mount(&(0x7f00006b8000)='./file0\x00', &(0x7f000098c000)='./file0\x00', 0x4dc61d4f52f8bf25, r2, r4, 0x3, 0x100, 0x20080) 2018/01/27 06:03:11 executing program 2: mmap(&(0x7f0000000000/0x70a000)=nil, 0x70a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000709000-0xc)='/dev/autofs\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) 2018/01/27 06:03:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000009000-0xc)='/dev/autofs\x00', 0x0, 0x0) open(&(0x7f0000b2d000-0x8)='./file0\x00', 0x8200, 0x83) inotify_add_watch(r0, &(0x7f0000abc000)='./file0\x00', 0x20) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000d3b000-0x8)=0x0) 2018/01/27 06:03:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000093e000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) r1 = request_key(&(0x7f0000628000-0x5)='ceph\x00', &(0x7f0000a1a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000046a000-0x14)=',em0(+GPLeth1cpuset\x00', 0xfffffffffffffffa) r2 = request_key(&(0x7f0000604000-0x8)='big_key\x00', &(0x7f0000ace000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e7f000)='/dev/sequencer\x00', 0xfffffffffffffff8) keyctl$negate(0xd, r1, 0x8, r2) clock_gettime(0x0, &(0x7f00005a2000)={0x0, 0x0}) utimensat(r0, &(0x7f00001f5000-0x8)='./file0\x00', &(0x7f00009a0000)={{r3, r4/1000+10000}, {0x77359400, 0x0}}, 0x100) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) [ 28.635579] PF_BRIDGE: RTM_SETLINK with unknown ifindex [ 28.672659] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2018/01/27 06:03:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000000a, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8bb1, &(0x7f00003bf000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00001fd000+0x2a8)="186e173e1a5ae268a0b8d068043cf3dbb56ee3400de1576b3b3b6225da8df959"}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f15000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000959000)=0x1, 0x4) 2018/01/27 06:03:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000586000-0x8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) select(0x40, &(0x7f0000fe0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x8)={0x77359400, 0x0}) bind$ipx(r0, &(0x7f0000f34000)={0x4, 0x68, 0x8, "81f47b63e229", 0x2, 0x0}, 0x10) creat(&(0x7f0000320000-0x8)='./file1\x00', 0x0) 2018/01/27 06:03:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000642000-0x4)=0x0, &(0x7f0000723000)=0x4) recvmmsg(r0, &(0x7f0000e6d000-0x1a4)=[{{&(0x7f0000dd9000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00004b5000)=[{&(0x7f0000c8f000)=""/120, 0x78}], 0x1, &(0x7f0000893000-0x30)=""/48, 0x30, 0x1}, 0x5}, {{&(0x7f0000377000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00006fd000-0x70)=[{&(0x7f0000d35000)=""/231, 0xe7}, {&(0x7f0000824000)=""/30, 0x1e}, {&(0x7f00009a0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f4000-0xbd)=""/189, 0xbd}, {&(0x7f0000396000-0x1000)=""/4096, 0x1000}, {&(0x7f0000cde000)=""/28, 0x1c}, {&(0x7f0000407000)=""/166, 0xa6}], 0x7, &(0x7f000044d000-0x4d)=""/77, 0x4d, 0xf800000000000000}, 0x0}, {{&(0x7f0000b59000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004ad000+0x469)=[{&(0x7f0000e49000)=""/104, 0x68}, {&(0x7f0000db5000)=""/216, 0xd8}, {&(0x7f0000eeb000)=""/195, 0xc3}], 0x3, &(0x7f0000974000)=""/97, 0x61, 0x8000}, 0x5}, {{&(0x7f0000827000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000aed000)=[{&(0x7f000037e000)=""/102, 0x66}, {&(0x7f0000859000-0xd6)=""/214, 0xd6}, {&(0x7f0000f78000-0x5f)=""/95, 0x5f}, {&(0x7f000013f000-0x95)=""/149, 0x95}, {&(0x7f0000b90000)=""/62, 0x3e}, {&(0x7f0000977000-0xda)=""/218, 0xda}, {&(0x7f0000d69000)=""/126, 0x7e}, {&(0x7f0000ea9000-0x5d)=""/93, 0x5d}], 0x8, &(0x7f00001a9000-0xfe)=""/254, 0xfe, 0x0}, 0x0}, {{&(0x7f00006de000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00007e3000-0x40)=[{&(0x7f00007c5000)=""/161, 0xa1}, {&(0x7f000008e000-0xd9)=""/217, 0xd9}, {&(0x7f00007d0000-0xe5)=""/229, 0xe5}, {&(0x7f00002d4000)=""/105, 0x69}], 0x4, &(0x7f0000a9d000)=""/112, 0x70, 0x7}, 0x5}, {{&(0x7f0000850000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f000065f000)=[{&(0x7f0000ed8000)=""/153, 0x99}, {&(0x7f00006ac000-0x1000)=""/4096, 0x1000}, {&(0x7f00008e5000-0x36)=""/110, 0x6e}, {&(0x7f00009e1000)=""/94, 0x5e}, {&(0x7f0000db3000-0x1000)=""/4096, 0x1000}, {&(0x7f0000830000-0xb3)=""/179, 0xb3}, {&(0x7f00002af000)=""/175, 0xaf}, {&(0x7f0000566000)=""/203, 0xcb}], 0x8, &(0x7f0000a3a000)=""/7, 0x7, 0x6}, 0x5}, {{&(0x7f00005ac000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000099d000)=[{&(0x7f000036e000)=""/48, 0x30}, {&(0x7f000047d000-0xe2)=""/226, 0xe2}], 0x2, &(0x7f0000bc7000)=""/97, 0x61, 0x40}, 0x0}], 0x7, 0x40000001, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f000044b000-0x4)=0x6, 0x4) 2018/01/27 06:03:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f00007db000-0x8)="e4a445eb7fff051c", 0x8) close(r0) r1 = syz_open_dev$sg(&(0x7f000091b000-0x9)='/dev/sg#\x00', 0xffffffff80000000, 0x1) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000588000-0x8)=0x3) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000e0c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00004fb000-0x4)=0x0, 0x4) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f00008f8000)=""/248, 0xfffffffffffffd4d) 2018/01/27 06:03:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000bba000-0x20)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000092000)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f00003f1000)={0x15, 0x2d41, 0xa547, 0x7, 0x6, 0x5, 0x2, 0x6, 0xfd20, 0x3b}) r2 = socket(0x20000000000000a, 0x6, 0x4) sendmsg(r2, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00002c3000)=[], 0x0, &(0x7f0000c8e000-0x90)=[{0x18, 0x29, 0x3b, "0e7e"}], 0x18, 0x0}, 0x0) open(&(0x7f0000372000-0x8)='./file0\x00', 0x800, 0x120) 2018/01/27 06:03:11 executing program 6: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000357000/0x400000)=nil, 0x400000, &(0x7f00009d7000)=""/160) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80f, 0x9, &(0x7f00009d8000-0x8)={0x0, 0x0}) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000688000)={0x0, 0x0, 0x0}, &(0x7f00009d8000)=0xc) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f00005ed000)=""/60, 0x3c, 0x40000162, &(0x7f00009d8000-0x10)={0x4, 0x2, 0x9, "29f82724b5f2", 0x10, 0x0}, 0x10) 2018/01/27 06:03:11 executing program 7: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000020000-0xc)={0x0, @rand_addr=0x0, @rand_addr=0x0}, &(0x7f000002e000)=0xc) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f000002f000-0x10)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) r3 = fcntl$dupfd(r1, 0x0, r0) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000027000-0x50)={@generic="1f2733281ba14a627d8ded09d843abb5", @ifru_mtu=0x1}) 2018/01/27 06:03:11 executing program 5: unshare(0x403fffffd) r0 = perf_event_open(&(0x7f000062f000)={0x0, 0x78, 0x0, 0x20, 0x1c00000000000000, 0x6, 0x0, 0x399bc4c, 0x10, 0xa, 0x8000, 0x5ee, 0x3, 0x1000, 0xfe, 0x0, 0x1, 0xffffffffffffff01, 0x0, 0x7, 0x2047, 0x2, 0xba1b, 0x3, 0x5, 0x7, 0x5, 0xcc67, 0x2, 0x1000, 0x1, 0x4, 0x9, 0x4, 0x3d3, 0x7f, 0xc87e, 0x8000, 0x0, 0x9, 0x4, @perf_config_ext={0x80000001, 0x5}, 0x2000, 0x3, 0x1, 0x0, 0xffffffffffffffd5, 0x4, 0x4, 0x0}, 0x0, 0x689, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9) 2018/01/27 06:03:11 executing program 2: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fd7000-0x9)='/dev/sg#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dcd000)={0x1, &(0x7f0000427000)=""/0, &(0x7f0000001000)=[{0x0, 0xac, 0x0, &(0x7f00002aa000)=""/172}]}) ioctl(r0, 0x100000001, &(0x7f0000001000)="") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000055000-0x4)=0x0) r2 = gettid() mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r1, r2, 0x36, &(0x7f0000fd8000)={0x13, 0x3, 0x6, 0x6}) 2018/01/27 06:03:11 executing program 1: mmap(&(0x7f000076b000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) rename(&(0x7f00001b7000)='./file0\x00', &(0x7f00004ea000-0x8)='./file0\x00') r0 = open$dir(&(0x7f0000487000)='./file0\x00', 0x200000, 0x1) r1 = openat(r0, &(0x7f00009ff000-0x8)='./file0\x00', 0x100020000, 0xfffffffffffffffd) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000188000-0x10)={0x6, &(0x7f0000f01000-0x30)=[{0x6, 0x1, 0x2040, 0x4}, {0x2747, 0x8, 0x9, 0x1f}, {0x1, 0x9, 0xfffffffffffff3f6, 0x4}, {0x2, 0xc09, 0x2, 0x4}, {0x10000, 0x81, 0x28ab, 0x4}, {0xfffffffffffff001, 0x9, 0x6, 0x100000000000000}]}) getdents(r1, &(0x7f0000fe9000-0x47c)=""/2062, 0x80e) 2018/01/27 06:03:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) getrusage(0xffffffffffffffff, &(0x7f000097a000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1}) setpriority(0x0, 0x0, 0x1) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f0000c05000-0xab)=""/171, 0xab, 0x0, &(0x7f0000304000)={0x77359400, 0x0}) link(&(0x7f00001f7000-0x8)='./file0\x00', &(0x7f0000ac9000-0x8)='./file0\x00') mq_timedreceive(r0, &(0x7f0000a2e000)=""/40, 0x28, 0x0, &(0x7f0000b6c000-0x10)={0x0, 0x0}) 2018/01/27 06:03:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000548000-0xa)='ns/cgroup\x00') syz_open_procfs(0x0, &(0x7f000095c000-0xa)='ns/cgroup\x00') memfd_create(&(0x7f000044f000-0x13)='vmnet0self+system\\\x00', 0x1) 2018/01/27 06:03:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00007f2000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000ff000)={{0x0, 0x3, 0x6ee2d5c2, 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]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$ppp(0xffffffffffffff9c, &(0x7f00009cb000)='/dev/ppp\x00', 0x111080, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c54000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 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]}) 2018/01/27 06:03:11 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00006e4000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f10000-0x10)={0x4, &(0x7f0000dee000)=[{0x0, 0x20, 0xff9, 0x3}, {0x6, 0x900000000000, 0x100000000, 0x3f}, {0x8, 0x1000, 0x8, 0x6}, {0x0, 0x3ff, 0x7, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000362000-0x15)='/proc/self/net/pfkey\x00', 0x40500, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e10000-0x8)={0x0, 0x0}) write(r1, &(0x7f0000aa6000-0xbb)="2280000021000707009c0000090007010a00001e000000000000040405000c80ff4513160b8bcd446e1c86162824d8a71d13111bd82765a9854b723ef045e0076b24e086ecdd2369820c0891e169fd431e839104f0ce8f52c7624c8b7d7b82119df172b97c64798d12abd27a886e7743aa6e1ecd2a64ba4467863a1e0f7b414b9cf3efd1a773fcc50e673d4958dcae6ce52eb1c7c60578b57d67ef308f88cc23c584a0c19be6853bbe188f39590f4413cb20ec98b9d49f35b53f", 0xba) accept$unix(r1, 0x0, &(0x7f00005fd000+0xd32)=0x0) r2 = getgid() getgroups(0x7, &(0x7f0000c57000-0x1c)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) setregid(r2, r3) 2018/01/27 06:03:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000db1000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e1d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mq_getsetattr(r2, &(0x7f0000313000-0x40)={0x6, 0x6, 0x7fffffff, 0xd1b, 0x80000000, 0x0, 0x5, 0x7ff}, &(0x7f0000c00000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000c7e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000679000)={0x2, 0xffffffff, 0xffffffffffffff00, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000681000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/27 06:03:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a13000)='/dev/sg#\x00', 0x0, 0x808002) write$sndseq(r0, &(0x7f00007d7000-0xc0)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x1ff, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x30) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000865000)={@common='bcsh0\x00', &(0x7f0000173000-0x14)=@ethtool_modinfo={0x42, 0x9, 0xffffffff, "e473f2e35626dcc7"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f00001d7000-0x120)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) 2018/01/27 06:03:11 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) prlimit64(0x0, 0xa, &(0x7f0000013000)={0x0, 0x0}, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 06:03:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x6) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf9000-0xc)={0x4, 0x0}) r2 = getpid() ptrace$getsig(0x4202, r2, 0x3, &(0x7f0000c05000)={0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000a1e000-0xc)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00002eb000)=0x0) ppoll(&(0x7f000051c000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00009a6000)={0x0, 0x0}, &(0x7f000013b000)={0x0}, 0x8) 2018/01/27 06:03:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getpeername$inet(r0, &(0x7f00001d6000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005fd000)=0x10) setsockopt$sock_int(r0, 0x1, 0x2200000012, &(0x7f0000690000-0x4)=0xfffffffffffffffd, 0x4) [ 29.050611] handle_userfault: 19 callbacks suppressed [ 29.050616] FAULT_FLAG_ALLOW_RETRY missing 30 [ 29.061190] CPU: 1 PID: 5176 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 [ 29.068715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.078060] ffff8801b1b1f8b0 ffffffff81d943a9 ffff8801b1b1fb90 0000000000000000 [ 29.086100] ffff8801d17aab90 ffff8801b1b1fa80 ffff8801d17aaa80 ffff8801b1b1faa8 [ 29.094113] ffffffff81661d4a 0000000000002b25 ffff8801cc0788f0 ffff8801cc0788a0 [ 29.102089] Call Trace: [ 29.104653] [] dump_stack+0xc1/0x128 [ 29.109990] [] handle_userfault+0xa3a/0x1310 [ 29.116027] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 29.123015] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 29.129395] [] ? preempt_schedule_common+0x35/0xd0 [ 29.135958] [] ? handle_mm_fault+0x117b/0x2530 [ 29.142161] [] ? handle_mm_fault+0x1fc3/0x2530 [ 29.148369] [] handle_mm_fault+0x1fd1/0x2530 [ 29.154416] [] ? __pmd_alloc+0x410/0x410 [ 29.160100] [] __do_page_fault+0x5c2/0xd40 [ 29.165959] [] ? mm_fault_error+0x2c0/0x2c0 [ 29.171904] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 29.178543] [] do_page_fault+0x27/0x30 [ 29.184054] [] page_fault+0x28/0x30 [ 29.189304] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 29.196118] [] ? SyS_prlimit64+0xf0/0x8d0 [ 29.201886] [] ? selinux_capable+0x40/0x40 [ 29.207745] [] ? SyS_getrlimit+0x110/0x110 [ 29.213600] [] ? SyS_futex+0x22e/0x2d0 [ 29.219117] [] ? do_futex+0x15c0/0x15c0 [ 29.224714] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 29.231356] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 29.238177] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 29.244741] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/27 06:03:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004a8000-0xd)='/dev/net/tun\x00', 0x0, 0x123000) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00002a6000-0x8)='rxrpc_s\x00', &(0x7f0000a86000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00005ad000-0xe5)="a738324786a907e799f25cb6fb8f200eed98e066ca713cd9907e459eb3cf4f4662be76e10f6a997931e6630ced0d835b0a85d374956b491e1a2f688eee4d72c080049a74d960361a87b0f6e3dd29f72e0dfc9a96ab0d369b50094f8320ddb0f6bdef275891c898ec3ce431d12c50caa338839284d3921a5e34478fd379cb72f283c2f384fa54fc9e0bef5b4f9c1bd4d692673eda2b5672b3390c4a8225cf7f9b5d7524960a8bc0d3710b7c0194332db97cd1458d2c6720d619ca5c2fa8d940443a8bb81922ac45fdde26d0152c8918e59a27b1a3a22f2a17859db38b761dcef9b16ad3c4be", 0xe5, 0xfffffffffffffffb) keyctl$clear(0x7, r1) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002d1000)=0x0) 2018/01/27 06:03:12 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00001f0000)={0x9877, 0x8, 0x0, 0x2, 0x8, 0x7, 0x3, 0xc3f}, &(0x7f000084c000)={0x6ae, 0x7ff, 0x6, 0x20, 0x1f, 0x401, 0x7, 0xe350}, &(0x7f0000001000-0x40)={0x7f, 0x0, 0x5, 0xfffffffffffffff8, 0xa3a, 0xfff, 0xf6f0, 0x3f}, &(0x7f000057f000-0x10)={r0, r1+10000000}, &(0x7f0000000000)={&(0x7f0000000000)={0x1}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f000021a000-0x1c)={0x0, 0x0, &(0x7f00005d1000-0x10)={&(0x7f0000edc000)={0x2, 0x7, 0x80, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$inet6(r2, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) 2018/01/27 06:03:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000006c000-0xa)='/dev/ptmx\x00', 0x101405, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000174000-0xc)='/dev/rfkill\x00', 0x101200, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000891000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000060c000-0x4)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000f6d000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, r2}, 0xc) setsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f000041c000)=0x8, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) 2018/01/27 06:03:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = syz_open_dev$mice(&(0x7f0000cf6000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00008bd000-0x20)={0x9, 0x401, 0x7, 0x2, 0x2, 0x3d}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) sync() openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f65000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) connect$llc(r2, &(0x7f00005b4000)={0x1a, 0xfe, 0x7, 0xffffffffffffffb2, 0x2, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_mtu=0xffffffff00000001}) 2018/01/27 06:03:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000f0000-0x7)='ns/uts\x00') setns(r0, 0x44000000) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/01/27 06:03:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffff5, &(0x7f00009a0000-0x60)={0x0, 0x5, 0x0, @thr={&(0x7f0000fc1000-0xc4)="", &(0x7f00006f3000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fbf000)=0x0) r0 = open$dir(&(0x7f000018f000-0x8)='./file0\x00', 0x40000, 0x104) readv(r0, &(0x7f000029b000)=[], 0x0) 2018/01/27 06:03:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000469000)=0x33f, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000a12000)=@common='sit0\x00', 0x10) getsockname$inet(r1, &(0x7f0000513000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008c7000-0x4)=0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000fc8000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x0}) pwritev(r1, &(0x7f000068e000)=[{&(0x7f0000141000-0x7f)="4e95a99f05df35af33ab4eea871f324832a63c044d2e6534e3a7e8fce60bba9771af5c5d4e7bb9422030b8caf781536287d0d2645e6df78d4305443524dd5376b908532c752934a3ef63715483dd629f16ae85ce31e5150ddc2937ad5cfa8a68d8820e82a62e65c622df6d52e334e08191f533adb07397d74a43597171ec64", 0x7f}, {&(0x7f0000997000)="70aaa3ec03b67d5f953bb166b55cd34351d3798c273e7c9100697aedc9d62f0fa4e63ea154425441e49ffbe120469f615dc61a53f64fe3dd0dfdea3c363841361af21844e12f2fcfdae90b150e122062031a4f63b1d22dcc188c9c28b606909048323163247d8f5dac7766cf330bbd8a30166aa01ccb08c3747629f88c34e28f2b77ae13f2a55a559de1a116641a7d96cc7ca3e573b62dca29c07a1af10b16c944732a343d80ed3460b0", 0xaa}], 0x2, 0x0) r2 = inotify_add_watch(r1, &(0x7f0000938000)='./file0\x00', 0x0) syz_open_dev$tun(&(0x7f000027d000-0x3)='/dev/net/tun\x00', 0x0, 0x700) inotify_rm_watch(r1, r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00005be000-0x108)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000000, 0x1f, 0x7, 0x3, 0x80000000, 0x56, 0x800, 0x4, 0x3, 0x10001, 0x4, 0x7, 0x1, 0x2, 0x101]}, &(0x7f0000887000)=0x108) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000cce000)=@assoc_value={r3, 0x26}, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000083f000)={0x0, 0x0, 0x1, [0x0]}, &(0x7f000054e000-0x4)=0xa) 2018/01/27 06:03:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) capset(&(0x7f0000be7000-0x8)={0x19980330, 0x0}, &(0x7f0000292000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b4f000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000357000-0x4)=0x4, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000386000-0x2729)={'raw\x00', 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f0000665000-0x10)={0x0, 0x0}, []}, 0x60) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000759000)=0x9, 0x4) 2018/01/27 06:03:12 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) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x5a292460, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f000043e000-0x4)=0x1, 0x4) [ 29.350695] device lo entered promiscuous mode [ 29.363649] device lo left promiscuous mode 2018/01/27 06:03:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000a41000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000f15000)=0x8) listen(r1, 0x0) sendto$inet(r0, &(0x7f000087a000)="", 0x51, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2018/01/27 06:03:12 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000003000-0x1e)=""/30, &(0x7f0000000000)=0x30d) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/rfkill\x00', 0x103100, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000003000)=""/254) setsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000001000)="b372341a771b481eedccd08641d5f4007998cb4fe6645aca2fd6b871ff79c29f76be621eef404774dd47859952d43ac6fd859af0375b8a7a97f65f3601451d1e312ee6c2acaade7f9e36c6346bdb90703821c8a37dad84ba05a0335d66b80a30745893", 0x63) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x84800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000003000)={{0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7fff}, {0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, 0x1, [0x0, 0x3, 0x1000000000000000, 0x6, 0x100, 0x7fffffff, 0x7, 0xf0]}, 0x5c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000005000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000004000-0xc)={r4, 0x10000, 0x0}, 0xc) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000001000-0x53)=""/83) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000001000-0x2)={0x6, 0x5d0}) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000004000)=""/245) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000005000)=0x0) prctl$setptracer(0x59616d61, r5) 2018/01/27 06:03:12 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x1, @random="44deae93360f", @common='lo\x00'}}, 0x1e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f000055a000-0x10)={0x1, 0xfffffffffffffffc, 0x4, 0x5}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000044d000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000272000)={0xfffffffffffffff8, 0xa3, 0x8, 0xa00000000000000, 0xa, 0x3f57}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000747000)=0x6, 0x2) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000416000-0x38)={&(0x7f000034c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000db000-0x10)={&(0x7f0000294000)=@newsa={0x1b4, 0x10, 0x203, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0xc4, 0x14, {{'md5\x00'}, 0x3c0, 0x0, "0339ddf01f1b7d76e0666c8d42373b3cd2d2865d7c000dff2befaf7ce9def9ec72449d7d199dd59e9f9f7b1a86f2a63f8b1eceded8cb54a457d677ea6306fc9203129b72f9695892a7c42ed5f8161fc9001d30817ad2a5db8f6c60eedacf45a990b7bb52832efb51dc40a75ef916f93618463a200077c8e7"}}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:12 executing program 1: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) accept4$inet6(r0, &(0x7f0000007000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000006000-0x4)=0x1c, 0x0) setsockopt$sock_int(r0, 0x1, 0x20000000007, &(0x7f0000019000-0x4)=0x0, 0x4) shutdown(r0, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 06:03:12 executing program 4: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000035000)={0x10, 0x0, 0xffffffffffffffff, 0x120204}, 0xc) getsockname(r0, &(0x7f000002c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000027000-0x4)=0x0) ptrace$getregs(0xffffffffffffffff, r2, 0x2, &(0x7f0000028000-0x86)=""/134) r3 = fcntl$dupfd(r1, 0x0, r0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000017000)=0xe6d, 0x8) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000032000)=0x0) [ 29.397767] device lo entered promiscuous mode [ 29.409985] device lo left promiscuous mode [ 29.416588] TCP: request_sock_TCP: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 29.444108] TCP: request_sock_TCP: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/27 06:03:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getpeername(r1, &(0x7f0000c9e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000029f000)=0x2e) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000ceb000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d1c000)=0xe8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000977000)='/dev/vga_arbiter\x00', 0x400000, 0x0) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000cc3000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/27 06:03:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = syz_open_dev$mice(&(0x7f0000cf6000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00008bd000-0x20)={0x9, 0x401, 0x7, 0x2, 0x2, 0x3d}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) sync() openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f65000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) connect$llc(r2, &(0x7f00005b4000)={0x1a, 0xfe, 0x7, 0xffffffffffffffb2, 0x2, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_mtu=0xffffffff00000001}) 2018/01/27 06:03:12 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f0000025000+0xf3f)={0x5bd3, 0x577, 0x6, 0x8001, 0x7fffffff, 0x0, 0x5, 0x5f0, 0xfff, 0xfff, 0xd94, 0x4, 0x3356ee96, 0x3, 0xff, 0x83, 0x1, 0x0, 0x3, 0x9, 0x0, 0x2, 0x5, 0x401, 0x100000000, 0x6}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000b000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000027000-0x4)=0xe8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000027000-0x10)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000026000-0x10)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) socket$inet(0x2, 0x2, 0x6) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000025000-0x2c)=@ethtool_cmd={0x33, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000006000-0x10)=@req={0x50, &(0x7f000001f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@sco={0x1f, {0xfffffffffffffffe, 0x5, 0xa8, 0x1, 0x4, 0xf08c}}}}) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000011000-0x10)=@generic="835ed0d92e55d62362b12728b94ac248", 0x10) r3 = syz_open_dev$usbmon(&(0x7f0000015000-0xd)='/dev/usbmon#\x00', 0x9, 0x20200) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000012000-0x4)=0x0, &(0x7f0000001000)=0x4) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000008000)=0x0) 2018/01/27 06:03:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) timer_create(0x7, &(0x7f000088d000)={0x0, 0x29, 0x6, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000377000-0x4)=0x0) timer_create(0x7, &(0x7f0000ff1000)={0x0, 0x1f, 0x6, @thr={&(0x7f000075b000)="48a11ef55dff317c04282e15f3e8ff086177323eb592c91f7d995438b432053070547cfc0b4f6443bf52d34c30363eb917df12517934c5d9702e7b00802aeda1f32054b234d2338f627a657aca4d3217e281b993e8c58269cab58e50da1c4f583959c40563d35532b94962e854491639889ef32698c4d9bdc9c0a702ca50d861e37640d4df1d95322f992e58bd184cf71ffa2e27d50a6cadb1ca5555febaf77118a2c1e5371e30d844a8e8abb7f0bed0405dde4bc2709081c7bd53a736dd68182f6dbb2037fc", &(0x7f0000793000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000076000-0x4)=0x0) timer_create(0x6, &(0x7f0000cf7000-0x60)={0x0, 0x2c, 0x6, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003e9000)=0x0) timer_create(0x7, &(0x7f0000aff000-0x60)={0x0, 0x35, 0x5, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000272000)=0x0) timer_create(0x2, &(0x7f0000faa000-0x60)={0x0, 0x16, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f1f000-0x4)=0x0) timer_getoverrun(r0) timer_create(0x0, &(0x7f00002d0000)={0x0, 0x1, 0x0, @thr={&(0x7f0000547000-0xba)="2e421df4c872b908c7ff15a49de1addbc9dcda1f2a420ca25fa7474e6850e1a4cdb30afebf1638ccd23f66f5f0eee679e4c33b58a69248ebceaca0db8fbdfce3d2f935a6429d4555546da96c235b900f7538ec1374610c0a05871d12a468c23d4a21b182531db2874ef1a59eca0d584de9e156ba1a302e52f24a75800ce853863e0c021c73c6724e2472c6794a3c471941a318322ee709c22c58cd13d7db62a3869520373c2e8cbd3ce9ebb8213edcb3460ccfc31b0d32a2df4e", &(0x7f000095a000-0xb0)="0ca8fe77485450925c409725844bb8bcb67dbaa6ab8255f8ccebe9d7a506ce64227b3e59c9ff40dac2f7969c55f6ca4472913ae574117ec27c8ce30da9f0a923e1815b8126855134df5860cae3a6539cae6ae18356bfa589fee4ac9d8443cf10fd9fa57370ca943f671bb28249a43e654b51cf22605fdf11159eceefe8f24a686d60261d826097e2db95bb9697489b0dba6d1a0386cb181d808d92b8807cf33b72d8f4b822847563245e487973b13107"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000088d000)=0x0) timer_settime(r1, 0x1, &(0x7f0000ab2000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000484000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 06:03:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f00001b1000-0x8)='./file0\x00', &(0x7f000080e000-0x8)='./file0\x00') r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x84, 0x0, 0x2, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) 2018/01/27 06:03:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000058d000-0x4)=0x1) rt_sigtimedwait(&(0x7f0000645000-0x8)={0x0}, &(0x7f0000ded000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000052f000)={0x40000077359400, 0x0}, 0x8) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r5, 0x80007383, 0x2) r6 = dup2(r4, r5) fdatasync(r6) ioctl$KDSETLED(r3, 0x4b32, 0x0) r7 = syz_open_dev$random(&(0x7f0000bdc000-0xc)='/dev/random\x00', 0x0, 0x0) dup2(r4, r7) ioctl$int_in(r6, 0x5452, &(0x7f0000e36000-0x8)=0x45) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f000063b000)={0x7, 0x1, 0x10001, 0x0, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setown(r4, 0x8, r0) fcntl$setsig(r7, 0xa, 0x12) r8 = gettid() tkill(r8, 0x100000000000016) 2018/01/27 06:03:12 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x80000010000, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000003000-0x29)=""/41) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000000c000-0x4)=0x0) syz_open_procfs(r1, &(0x7f000000b000)='pagemap\x00') msync(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2) 2018/01/27 06:03:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000380000)={{{@in6=@mcast2={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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000285000)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000487000)={r1, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f79000)={@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$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000b63000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000747000)=@newlink={0x28, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2, 0x0, 0x0}, [@IFLA_TXQLEN={0x8, 0xd, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000901000)='syzkaller\x00', &(0x7f0000d3b000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000c10000)="", 0x0, 0xfffffffffffffffb) keyctl$link(0x8, r0, r0) r1 = add_key$keyring(&(0x7f0000d57000)='keyring\x00', &(0x7f0000e59000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r0) keyctl$assume_authority(0x10, r1) 2018/01/27 06:03:12 executing program 4: mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000093d000-0x28)={@common='lo\x00', &(0x7f00005d9000)=@ethtool_drvinfo={0x3, "c47bde8a22185a7908aca6798a4d4806588a1a2aa68471a65a93226c48f57f14", "dc56bb2f3f3d88274baf6d685d0a6e0abb160d71899d5cd4378da4a15f4e07b4", "2bedccf4f221b1da4d76897434c68dcc6256ad0d2d361998bcd8f4161f2afa92", "0f0d43a050998aed42985ec7fbfc1fc5698b8fedbf2db00775764dde401c0385", "3d481b08567cfa80d4a0c1bce85534f0ef08d26c88bfec83539432c1706ead22", "afa6c37f652cde2d39e4d5c7", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000938000)={&(0x7f000093e000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000177000)={&(0x7f00002c3000)=@upd={0xf8, 0x12, 0x721, 0x1, 0x1, {{'drbg_pr_hmac_sha1\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], 0x400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x5}]}, 0xf8}, 0x1, 0x0, 0x0, 0x40400c4}, 0x8000) setsockopt$inet6_dccp_int(r1, 0x21, 0xe, &(0x7f000093e000-0x4)=0x7, 0x4) 2018/01/27 06:03:12 executing program 1: setpriority(0x0, 0x0, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000db000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x81}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0xffffffff80000001, 0x7}, &(0x7f0000001000-0x4)=0x8) 2018/01/27 06:03:12 executing program 7: getrandom(&(0x7f0000bf7000)=""/0, 0x0, 0x3) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000563000)={0x0, 0x7, 0x3, {0x0, 0x989680}, 0x40, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_settime(0x7, &(0x7f0000b94000-0x10)={0x77359400, 0x0}) 2018/01/27 06:03:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c29000)='/dev/pktcdvd/control\x00', 0x200080, 0x0) accept4$nfc_llcp(r0, 0x0, &(0x7f0000391000-0x4)=0x0, 0x800) accept$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$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000843000-0x8)=@assoc_value={r3, 0x2}, &(0x7f0000627000)=0x8) pipe2(&(0x7f0000b97000-0x8)={0x0, 0x0}, 0x4800) mknod(&(0x7f0000f0c000-0x8)='./file0\x00', 0x0, 0x9) lseek(r2, 0x0, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008f7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 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, &(0x7f0000229000)='/dev/loop-control\x00', 0x80000, 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) ioctl$LOOP_CTL_ADD(r5, 0x4c81, 0x0) 2018/01/27 06:03:12 executing program 1: close(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xf0}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000)={r3, 0xa, "a6c6063d154e8321188b"}, &(0x7f0000002000-0x4)=0x12) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@common='bond0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = accept(0xffffffffffffffff, &(0x7f0000001000-0x36)=@un=@file={0x0, ""/52}, &(0x7f0000d5a000-0x4)=0x36) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000353000-0x4)=0x9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x200}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x10000000080800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r6, 0x5417, &(0x7f0000003000)=0x4) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0x2)='/dev/autofs\x00', 0x10000, 0x0) ioctl$TCSETSW(r6, 0x5403, &(0x7f0000000000)={0x8, 0x5, 0x8, 0x8, 0x2, 0x200, 0x6, 0x100000000, 0x0, 0x4, 0x5, 0x5}) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000002000)={0x0, 0xe, "694054945929ccea5994b35c52c2"}, &(0x7f0000004000)=0x16) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f0000004000)={r9, 0xd8, "8bbcf1fd33047665628d0c405013c484c6f19a681b7e2630f4a39e111675b84dacab1fc3977bf504209e5a37b3aeb29693a1f142c9d7f40417642b61a4a4621f6f6a4e2e074af9fa588a139ea9a19834320ab974e0e8ef4be824bc4595cf0a8b4357709ff337952bd803cc2411eb5dcbfe94bda55bbf1a344e277be1a9e66240468e2ff159c5187825a8a9e3f7f8d8e9cadbc954137cb7d9abc2c58b14c20a8e63153c6d62293c75df287f3de5fe05b7a831a689ae7662afb97628ded04a3f763847f824859bcde66faa233baa232f7ad1e780612630ca16"}, &(0x7f0000004000)=0xe0) ioctl$TCSBRKP(r8, 0x5425, 0x101) 2018/01/27 06:03:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000e9d000)={0xccf, 0x0, 0x0, 0x0, 0x4, [{0x596, 0x9, 0xfff, 0x0, 0x0, 0x80f, 0x0, 0x0, 0x0}, {0xbdb0, 0x0, 0xff, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x4, 0x100000001, 0x4, 0x0, 0x0, 0x2301, 0x0, 0x0, 0x0}, {0x7f, 0x3, 0x2, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}]}) recvfrom$llc(0xffffffffffffffff, &(0x7f000087f000)=""/142, 0x8e, 0x20, &(0x7f00007e3000-0x10)={0x1a, 0xf7, 0x1, 0x479, 0x80, 0xfffffffffffffffa, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000979000-0x5c)={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0xffffffffffffffff, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1]}, 0x5c) fcntl$setlease(r0, 0x400, 0x0) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000279000-0x8)={0x0, 0x80000001}) lgetxattr(&(0x7f0000e85000)='./file0\x00', &(0x7f0000a9e000-0xe)=@known='system.advise\x00', &(0x7f0000979000)=""/4096, 0x1000) userfaultfd(0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) creat(&(0x7f000029d000)='./file0\x00', 0x28) [ 29.616610] device lo entered promiscuous mode [ 29.630196] device eql entered promiscuous mode [ 29.645865] device lo left promiscuous mode 2018/01/27 06:03:13 executing program 7: ioprio_set$pid(0x1, 0x0, 0x60ea) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000623000)="", &(0x7f00002d0000-0x4)=0x0, &(0x7f0000907000)=0x0, &(0x7f0000000000)="82c1f4366ea1fed9d72e58ed18b36728eb88a3ec520388a78b7a3ecf4b2ff03f96158c2343928d5bc58ba6399182643f301cb0cdc636182767a3a80023bb43c5d58048882676d0eeeef896a74302a73c960b683ee6e7d5ac8785fe3310d8869e2f01fc51f9e5e7f4d59e2c00052d73e38efd2ff093b5ab3c39c962171a0321f20000eeabd03c08b7a1477d205f41b380b381") sysfs$1(0x1, &(0x7f0000001000-0x4)='x,-\x00') openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x171002, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) 2018/01/27 06:03:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000f08000)='/dev/loop#\x00', 0x0, 0x2) 2018/01/27 06:03:13 executing program 0: pipe(&(0x7f0000dca000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet(0x2, 0x803, 0x0) r2 = dup2(r1, r1) listen$netrom(r2, 0x0) accept4$inet(r1, 0x0, &(0x7f00006d4000-0x4)=0x0, 0x0) 2018/01/27 06:03:13 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000016c000)='/dev/sequencer\x00', 0xa02, 0x0) write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0xfffffffffffffffd, 0x0}, {0x0, 0x0}, @control={0x76, 0x2b, 0x1}}], 0x30) 2018/01/27 06:03:13 executing program 1: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002c6000-0x15)='/dev/pktcdvd/control\x00', 0x18800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000+0xf3d)={0x0, @in6={{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0xfffffffffffffffd, 0x401, 0x1}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00006b4000)={r1, 0x81}, 0x8) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r2, 0x402, 0x80000028) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x4, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000056a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGETLED(r4, 0x4b31, &(0x7f00003b6000-0x1)=0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f86000)='/dev/sequencer\x00', 0x40, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000f87000)={r1, 0x3f, 0x30}, &(0x7f0000666000)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000cae000-0x8)=@assoc_value={0x0, 0x7fff}, &(0x7f000008f000-0x4)=0x8) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00003bc000)={r6, 0x5, 0x30}, &(0x7f0000f87000)=0xc) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f0000f89000)=0x1ff) 2018/01/27 06:03:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000916000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) symlinkat(&(0x7f0000aa9000-0x8)='./file0\x00', r0, &(0x7f00004c0000-0x8)='./file0\x00') unshare(0x8000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() waitid(0x3, r2, &(0x7f0000d0b000)={0x0, 0x0, 0x0, 0x0}, 0x4000000000000007, &(0x7f0000dee000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000926000-0x38)=[{&(0x7f0000e2d000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e82000-0x30)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00001ec000)={0x0, 0xe9, "17f585e2494349ab9dd56bbd38d4f4b0adaf8e8a6e2613c06fb1052ff5bb0ea2ee7d0b490f749ffa692e7f815049cf193ceb13379ba156a80560a1539cbfbc1c1b3385a52b0736bbc8ea834ced1659f53eff70d0b9260e827189e34aeb5a5302cd0fb77852ffacd7832afb6bfc80183212fa546b10d8c1e612a8df44455138b70871b0adbb8ba3ac9467f35b0cd464a8ae9de7610f66590116e62819875aa8fffbf0c245a421994680be58df975d3e2e99672a6965add7c0f7285f2b2896b56d53ec0be3c3d6c5cdf02958dd25f5f708a851a07277e709ca7302c99f9d863389c2f5134219539b0bce"}, &(0x7f0000738000-0x4)=0xf1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00003ed000-0x1008)={r3, 0x1000, "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"}, &(0x7f00001e6000-0x4)=0x1008) 2018/01/27 06:03:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) close(r0) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000000+0x335)={0x0, 0x0}) openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) preadv(r0, &(0x7f0000b98000)=[{&(0x7f00004b9000)=""/220, 0xdc}, {&(0x7f0000353000-0xc2)=""/194, 0xc2}, {&(0x7f0000776000)=""/225, 0xe1}, {&(0x7f0000d21000-0x1000)=""/4096, 0x1000}], 0x4, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) ioctl(0xffffffffffffffff, 0x0, &(0x7f00007c3000)="") 2018/01/27 06:03:13 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x31) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000010000-0x29)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000010000-0x10)=@common='vlan0\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x4, &(0x7f0000002000)="2baa6dd26dcf00511eae2a049cb262c300da2759d9de1b958b2a07aaa4634a972b0917e86f02c384ea21a8a6bf89e10300672c8c7aac33aabf9961979c41a8f59e279e6e3db86453c77fdd086248d18a52cdc778b8") 2018/01/27 06:03:13 executing program 4: mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000044000)="", 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000047000)=0x6, r0, &(0x7f000005a000-0x8)=0x0, 0x4, 0x2) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0xfffffd56) 2018/01/27 06:03:13 executing program 7: r0 = socket$inet(0x2, 0x5, 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00003eb000)={0x0, 0x0}, &(0x7f0000a25000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000588000-0x38)={&(0x7f0000062000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000e68000-0x10)=[{&(0x7f0000ad1000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000953000)=""/235, 0xeb, 0x0}, 0x0) fallocate(r2, 0x0, 0x600000000000, 0x1) sendto$inet(r1, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 06:03:13 executing program 3: r0 = eventfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000000)={0x1b, 0xf35, 0x7fffffff, 0x9, 0x1, 0x4, 0x4, 0x3, 0xc41, 0x4, 0x7, 0x400}) flock(r0, 0x2) 2018/01/27 06:03:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) rmdir(&(0x7f00007c5000-0x8)='./file0\x00') bind$inet(r0, &(0x7f0000934000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f0000beb000-0x80)=@generic={0x0, ""/126}, &(0x7f0000e95000-0x2)=0x80) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00001c0000-0x4)=0x100000) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = creat(&(0x7f0000c82000-0x8)='./file0\x00', 0x14) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xe2) restart_syscall() 2018/01/27 06:03:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000842000)='/dev/snd/seq\x00', 0x0, 0x3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00008e1000-0x8c)={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]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f000034c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 06:03:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000815000)=0x0, &(0x7f0000fd2000)=0x4) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0xe, 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], @rand_addr=0x0}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000426000)={0x0, 0x8}, &(0x7f0000bb3000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000f8d000)={r2, 0x7e, "94c1408c74ad3fe9f3f80d07549e73baee6f80fd1ad6422c15ed4b0002dc5baf21d31de47fa50d69078f7b1e3e827c0fd26a930fcdd4d389f271f2893b5c6be29486056e4acf7208cdefcafc380433298fd615933fb2c21b753ee1074713f1b5136a8d77f6f13d143473602eca00965d05c47e495529b28ea7ba671b61c7"}, &(0x7f0000d8a000)=0x86) 2018/01/27 06:03:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8006, 0x0) write$sndseq(r1, &(0x7f000086b000-0x30)=[], 0x0) 2018/01/27 06:03:13 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000004000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000002000-0x4)=0x0, 0xfffffffffffffe04) 2018/01/27 06:03:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00001af000-0xaf)=""/175) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93, 0x0}, {0xffffff90, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000021000-0xc)={0x80000005, 0x0}) writev(r0, &(0x7f00009d6000)=[{&(0x7f0000109000-0x9b)="76908efb103cc1310047177275af6a2c8992472e9a14d5b313f5a0c0ceacd4fc84280530e54343885b12f7908ec26d3fe7dd704134e658e30e04c4ee5cdc4f274e330d309023cd00bc52e76c6e4acaa59fe86cf26a50c0942f2216e29f76e70c36e477227ca9417e57188b07ab4e2e3d2c9ee13ba5ee2514cafd9a6b96bb830e6e76edcecdf74780f796669de589961f15b81624e0ebf2e134e616", 0x9b}, {&(0x7f0000463000-0x6a)="a3a4e6775dfdeced4d703d13512ecdc9672341e9f447b0e016bbd17f210070e10e2748474cf7d21ff9def3821706c661b11f5f2a5c9e377c43033e90369d25b3cf1ab2260df8d9acfbc82318c2543ed43e8b9f22ca00e7e2df629db8370071f4328f63fac1f1848fa984", 0x6a}, {&(0x7f0000809000-0x20)="92a496c6dc675663c5f3cb6466df8be47e36730434602dd7abaec2be80e2b018", 0x20}, {&(0x7f000014d000)="4a1c59bb46f2139891e2a48296e85a29f00efb107859ccfa8a1457996835fb045b2b748f4ee8ede5c09f8dc7ccc1724e06770233ef940362bff89b42c1b617344121387267c2ebf3e13f03f9cb919394b9f27eb970a85755a7fa0cc1403ee820de72b56abb9b5ad2936cd9bf6330bf746d541b3f0cc8d703caaeb1ce64b98c8da0f406e938f6e8ffa11d1dba29bbc31ce4fbafac5395ed2bdd8cd293226326a982e907943369c1afa78e2a2b57191bcb47b565fb05a2b5d5ca404a72b94aac20a9ab85851e53f8599107d00da7d2305c", 0xd0}, {&(0x7f0000bd1000)="9e28988523349e9b2466f5ff1b2cba611d7cfe42eb2f59c6b9afc68525b7fcb1233ce37edb1af607321501bdc656b2c0", 0x30}, {&(0x7f0000add000-0x94)="4c28c72780927fadb86a9568cd4b2de97373c61ffce29d4f7cf8da6faf68711aa252aaa4f62c05a342e604fd531a6e53e6bc61e1962662fb17c2029b6900e7e7fdcc2805faa08f5319c9002a2f2adabeb0442eb1e977a3beb66c164df87fa4db083c52630ce9dd315922d9056600717bd8cb2ab4f053a48f6afddf83afe339ae26d44a0dfa0be4b8800e958725252c40ff595f18", 0x94}, {&(0x7f0000752000)="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", 0x1000}, {&(0x7f000027c000-0x38)="47ec21ba84ddd6a02386011cc225c06e991fe9109719716d05a640f1e675465e766bcfc3481bb2966796d017640339b36bd0035b80e70eca", 0x38}, {&(0x7f0000a78000)="", 0x0}], 0x9) 2018/01/27 06:03:13 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000000)=0x1000, 0x4) ioctl(r0, 0xffffffffffffffff, &(0x7f0000001000-0x2b)="ee67a1ddff228cb525779fb0238c01fcbde6f8a4ec552dfd0ae273a26771d9a9dfb5ddcf55ef5145dc33e8") signalfd4(r0, &(0x7f0000001000-0x8)={0x7}, 0x8, 0x800) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000013000-0xb4)=""}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(r0, &(0x7f0000014000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000000d000)=0x48, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000015000)=0x200002) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000000)={0x5, 0x4, 0x6, 0x5}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000015000-0x4)=0x7fff, 0x4) syz_open_dev$tun(&(0x7f000000f000-0xd)='/dev/net/tun\x00', 0x0, 0x200000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000017000-0x8)='./file0\x00', 0x100) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000015000-0x1000)=""/4096) r4 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000008000-0x4)=0x7, 0x4) mmap$binder(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x0, 0x12, r4, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000016000-0x20)={@generic="00000006330207001e000080e5ff0900", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mprotect(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000017000-0xdd)=""/221) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000015000)={0x6, 0x4, 0x0, 0x80, 0x5, [{0x9, 0x1, 0x81, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x3, 0x0, 0x5, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x1, 0x20, 0xf6, 0x0, 0x0, 0xd00, 0x0, 0x0, 0x0}, {0x4, 0x8000, 0x401, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0xc4, 0x5, 0xa2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) 2018/01/27 06:03:13 executing program 7: r0 = socket$inet(0x2, 0x5, 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00003eb000)={0x0, 0x0}, &(0x7f0000a25000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000588000-0x38)={&(0x7f0000062000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000e68000-0x10)=[{&(0x7f0000ad1000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000953000)=""/235, 0xeb, 0x0}, 0x0) fallocate(r2, 0x0, 0x600000000000, 0x1) sendto$inet(r1, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 06:03:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f32000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000ebe000)=[{&(0x7f0000444000-0xe)="", 0x0}], 0x1, 0x0) ioctl$EVIOCGSND(r0, 0xc0045405, &(0x7f0000ebe000)=""/0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00001e2000-0xb)={0x2, 0x7ff, 0x1, 0x4, 0xfff, 0x100, 0x30000000000, 0x0, 0x4, 0x1ff, 0xfffffffffffeffff}, 0xb) 2018/01/27 06:03:13 executing program 5: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000050000)='./bus\x00', 0x0) r0 = open$dir(&(0x7f000004c000-0x6)='./bus\x00', 0x0, 0x0) getdents(r0, &(0x7f0000050000-0x12)=""/24, 0x18) 2018/01/27 06:03:13 executing program 3: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000015000)=""/221, 0xdd) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r0, &(0x7f0000000000)={'system_u:object_r:ld_so_t:s0', 0x20, 'system_u:object_r:dbusd_exec_t:s0', 0x20, 0x30, 0x33, 0x20, '/sbin/dhclient\x00'}, 0x324) 2018/01/27 06:03:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) sendmsg(r0, &(0x7f0000aa4000)={&(0x7f00002ce000)=@vsock={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10, &(0x7f000075b000)=[{&(0x7f0000830000)="d66829ff93edd39a2443f2a0c0bacd715ad881d48e33663ea769d41a82ce14de4a2db0511871642030223869a24d4d5f78f00bd0ae583e0dc1246986b7219b7983e3dcc629200d3660fd571afcdb09ebe3748693e7624d5c486f003e81349ea3d6051ad1aebd1e37428363d3eac08696451d629df9f389752472128d6fde82c4029d91def3c1db29f850adaf7d9dfe2f57e0e4670e86f8a7d3fcc49b178e603ddaaf0f376beacf066c9e6540d13944b5a0a1b6fa9603a9f54600d21a710fef90cc50fe3170798b88319b895f49fc8a3b1170775bedd912f5c142b1e07de219", 0xdf}, {&(0x7f0000c6d000-0x30)="c76f70f2f5e79d1622be0a0d03ca48db445216e8d643d5ce60223f86c241a7e8ad7eb4787cda7ea03cf8ef56eba668cc", 0x30}, {&(0x7f0000b35000-0xc2)="ab29675b89c7332ccba0da830157c8a1a84047d60d9f1235d0814c398192e6d075a95fd52b8daec5dfbdb8b686a257c798caf448d088c1da9066597eb62137a7f8f96f488c3789c10ae2115a2eeedb4e76177ab4bd06c8135b81a76bd7040249fc74ab6a10f7642fcdb5255f830654fdb3d0792eeb3dc1f87d7275f1dae15d8cb1bbd1fad74e7a41a4183a99e6e745eb4c2e225d637e87040cbada5f788cf704476aba29d8f22c3db7f9f17d30a919d53fb2157dd5bfa474246640b70383df87421f", 0xc2}, {&(0x7f0000695000)="93a6ac3f9adc2e43", 0x8}, {&(0x7f0000b99000-0x75)="9023b027d0c496101a432c1210539a495e40db48c0f656defb690db8892d31db1546b155f10f94b6fc2e34bcb2461cd5c837591b0cd13d9fb7f216675f59294ee2d493a95f5815aada01c77bcf9bc01270e58ab5425dd39ce7304b64ffaf80e00c992123b8cc6cbe49c44629cb459528a6f0eada24", 0x75}, {&(0x7f0000159000)="47b9b43cbae6100b9598167898d657b068f8e68f930733786574f30c8b08273bb39ec1f8ca89e770007b", 0x2a}, {&(0x7f00007f5000)="bd846bf115a86f219dbfa79282273bdfb5a6ae96dae6bac200d58b7a88f52f574629ce63c1013984a1d5", 0x2a}, {&(0x7f0000774000)="0f5ad7322b40bf1e108edbb1ec7bf2551c2b63ae909841d75d355218281be1fbd48d36c0bc02df1f96826fa22ca4e66ed8f2de34c0c2f84f4032e792bb939d7db9a96ce349984fe9fff6d5dfc4a04c25fb3c282a991cc2a86645e2c66b9b1de798b79405aed157e639aeb509e6e43261f9a4f6e5417395fffa39c370cec807a0c29fde9e8ea5ce153a2e66fa9473bc732b051ac521ee06a24e4009d13780e43a2442e666c434eb134d58b6698670e95a9d1154af153d03ed13dbac", 0xbb}], 0x8, &(0x7f00008bd000)=[{0xc8, 0x10a, 0x8, "ad749e72d99ce41273ec85784ec62eb8329406c40bc28878b4c19d6949b204192548a45fe2d7af15f62212707bcce3e6e6a976d17dcd5ea38220c7c94ddf237d254ffe9a050cce839d3b37244ddd43001170814653d0fcdcdd7cd603d0daa8c80902fd3e87864808ba93515a603b9aaa3b138c2c592520009123417f544cecc2f1342094810013270c228b7c27b7efc75cf54a66fb3bef3da76edc661c8bac227e6e1efc6edad698b57687f5eecc55614881"}, {0x18, 0x0, 0x3, "b9b021"}, {0xc0, 0x107, 0x9, "3138d7040ef183ef5c50736f2681e38e47f6fd044d54a4311965ed7d136fe0f42c8299fc236d686588a62528db700570add86320d881bc3a0485c6f2d029f3d08b70e164142ff34657854a5bcfbe3d9c939254f91e99727ffa24f0ddca0a348ecd0edc688e5323d658473e230a8a2a916352b109227b1165f95e7f7fce81e6c644331628fb42b2541689b15725d5b8aa907b67c51f954e5951647eb4ac04d73beef285ebf7a090813a4a313edcf32e"}], 0x1a0, 0x48800}, 0x24004000) setsockopt$inet_mreqn(r0, 0x0, 0x28, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2018/01/27 06:03:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) socketpair(0x8, 0x1, 0x7fffffff, &(0x7f0000f32000)={0x0, 0x0}) sendto$ax25(r1, &(0x7f00006cc000-0x60)="b895cf5a53ec802d4a650e71e8bb82126aa4e0060df17f3079e1a968e544a09cc3cecb3e2be20fa19dfeae6ed9acbb9ac8a2f78c1a9d535f178e2829cc2e409ad4821b625dff6c7e9ca2429383fb195907fee826a1d25318e187d9ad17a4eb6b", 0x60, 0x20000000, &(0x7f000067e000)={0x3, {"c95932d564ee9e"}, 0x9}, 0x10) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000883000-0x14)={0x6df, 0x0, 0x5, 0xffffffff, 0xfffffffffffffff9, 0x4, 0x101, 0x8, 0xffffffffffffffff, 0x100000000}) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f00009d6000)={0x9, 0xfffffffffffffffb, 0xfffffffffffff8c6}) r4 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f00007c4000-0x1d)="441f08f10000000000ffff00000302781305004ca600e211a1bf03025f", 0x1d) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000b94000-0x160)={{{{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x400, 0x4000000, "d51264229b50b5b158f133726bf18b5c01ea459a9d62d3bc78554f5c0f83e74029898f919c31b6e45f6ca87c8f47a4368838ead4bcee250eb737f7271cf0b703f69488bdf340fe7bd17299a3d8bbf305"}, 0x160) getsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000311000)=""/0, &(0x7f0000004000-0x4)=0x0) syz_open_pts(r3, 0x0) dup3(r3, r0, 0x0) 2018/01/27 06:03:13 executing program 0: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fc6000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000fc7000)={0x0, 0x401, 0x4, 0x4, 0xffffffff, 0x37, 0xffe0000, 0x400, {0x0, @in6={{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0xa7, 0xffffffff, 0x80000000, 0x9}}, &(0x7f0000fc8000-0x4)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$packet(0x11, 0x800000000002, 0x300) r6 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r6, &(0x7f0000920000)={0x10, 0x0, 0xffffffffffffffff, 0x130202}, 0x2a) getsockname(r6, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000cc9000)=0x3a) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f00000e6000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r8, 0x3, r5, &(0x7f0000026000)={0x4, 0x0}) epoll_pwait(r8, &(0x7f0000054000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f000077a000)={0x0}, 0x8) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000333000-0x8)={r4, 0xaa}, &(0x7f0000fc7000)=0x8) getsockopt$inet_dccp_int(r3, 0x21, 0xa, &(0x7f0000df7000)=0x0, &(0x7f0000283000)=0x4) r9 = creat(&(0x7f000020e000-0x8)='./file0\x00', 0x14) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r9, 0x6, 0x1d, &(0x7f0000c6c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc7000)=0x14) setsockopt$sock_timeval(r9, 0x1, 0x14, &(0x7f00005bf000)={0x0, 0x2710}, 0x10) ptrace(0x4207, r2) ptrace$cont(0x1a, r2, 0x0, 0x1000000000000) 2018/01/27 06:03:13 executing program 5: mmap(&(0x7f0000000000/0x9fa000)=nil, 0x9fa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) read(r0, &(0x7f000082f000)=""/72, 0x48) sendmsg$nl_generic(r0, &(0x7f0000673000)={&(0x7f0000185000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000786000-0x10)={&(0x7f000075b000-0x14)={0x14, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='K', 0x1) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) r2 = dup3(r1, r0, 0x80000) clock_gettime(0x0, &(0x7f00007af000-0x10)={0x0, 0x0}) mq_timedsend(r2, &(0x7f000024d000-0x4c)="3f43590fd70b76632ac79b7e48b0fa9694f8107dc050837a5f11f74a401b9af3ee199ff10eb93f4c8444363755dff81945f784abfbc7c988bb0594d9f52cd5a9bc43590c6596f4504bd4050d", 0x4c, 0x6, &(0x7f00003fb000-0x10)={r3, r4+10000000}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f000065f000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 06:03:13 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x5) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(r0, 0xa) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f000000c000)={@dev={0xac, 0x14, 0x0, 0x17}, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x201, 0x0) write$eventfd(r1, &(0x7f0000004000-0x8)=0x0, 0xfeb1) [ 30.372332] audit: type=1400 audit(1517032993.217:21): avc: denied { validate_trans } for pid=5431 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:security_t:s0 tclass=security permissive=1 2018/01/27 06:03:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000554000/0x2000)=nil, 0x2000, 0x1, r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e61000)='/dev/sequencer2\x00', 0xac000, 0x0) getpeername$inet(r1, &(0x7f00007ea000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c91000-0x4)=0x10) socket$pppoe(0x18, 0x1, 0x0) r2 = socket(0xa, 0x2, 0x0) getsockopt$ax25_int(r2, 0x101, 0xa, &(0x7f000045f000)=0x0, &(0x7f00002ab000)=0x4) recvfrom$unix(r2, &(0x7f000009b000)=""/240, 0xf0, 0x20, &(0x7f00007b7000)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet6_int(r2, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) sendto$inet6(r2, &(0x7f0000981000-0xe1)="743a47659480d3e1779cdee902948669bf41e0983416bdbc6184720881eb218963287454fe033ceb4ee97c98595bdd930ecbbb5cea76ce7c124b95454d5d515431fb2323aff9bfd3a182879b3113829df38321ad93b3655bf53d0f3f2e7441f152ec64e87eb9f6a034f9cb38c4e7d17d34fd22ade481cfe733d5cd1dab4aabca2d7d034d76bbdd7f2a91d4997574979867aa29fab1a28179a35a08e34587810cd3a19ad9bfff74dd2002ca6bbeff1f3979002d58c1992a58d75f652a93b4fdb0467eb47c19800e0b3f9bfb37d04b159ab8ce859d15ae973f6d751457543356454d", 0xe1, 0x4008010, &(0x7f0000161000-0x1c)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, 0x1c) 2018/01/27 06:03:13 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00008f1000)={&(0x7f0000384000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003bc000-0x10)={&(0x7f0000210000)=@getspdinfo={0x14, 0x25, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 30.415000] audit: type=1400 audit(1517032993.267:22): avc: denied { read } for pid=5449 comm="syz-executor5" path="socket:[13517]" dev="sockfs" ino=13517 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 2018/01/27 06:03:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x40000000000) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f000077e000)='fuseblk\x00', 0x0, &(0x7f000000e000)="") r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000041a000-0x9)='/dev/rtc\x00', 0x204000, 0x0) chroot(&(0x7f00000d9000-0x8)='./file0\x00') socket$key(0xf, 0x3, 0x2) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003ee000-0x4)=0x0, &(0x7f0000a96000)=0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000045c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000fa0000-0x4)=0x1) sysfs$2(0x2, 0xa, &(0x7f0000794000)=""/8) socket$inet_icmp(0x2, 0x2, 0x1) openat(r0, &(0x7f0000fcd000-0x8)='./file0\x00', 0x200080, 0x0) 2018/01/27 06:03:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00006bf000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000079f000-0x4)={0x7}, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00001b9000)={0x20, 0x0, 0x8000, 0x2, 0x7, 0x0, 0xfff, 0x7, 0x0}, &(0x7f0000ade000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d88000)={r2, @in6={{0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002f4000)=0x8c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000e86000)=0xe9, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat(r3, &(0x7f0000625000-0x8)='./file0\x00', 0x800, 0x2) accept4$inet(r4, &(0x7f0000780000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008b8000-0x4)=0x10, 0x80800) listen(r3, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f0000fac000)=0x0, 0x1a) 2018/01/27 06:03:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) link(&(0x7f0000858000-0x8)='./file0\x00', &(0x7f00008c6000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000fcd000-0x9)='net/raw6\x00') ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00008c4000)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000979000-0x20)="74771613ea4db18cd5ed390e324b76181d2fda8642c3c3b0d9c9501fe673100b"}) 2018/01/27 06:03:13 executing program 0: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f000015b000)='/dev/ppp\x00', 0x80000, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000202000)=@ethtool_dump={0x3f, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 06:03:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000a33000-0x4)=0x50) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f0000b6b000)="a48f77145b567bffacf4a809e14a90aab4bb9e4e3da3d617d2ed8958b5a350526d2c9ab026ec25d983ff2e0f418fbae8407b5a984748fc579360daf2c27a2f0e1db3a2f10e2c2bc16a4cc6f0ce1826eb19c66a5c0329486858d5bb51fd1427ffa0", 0x61) r1 = syz_open_pts(r0, 0xfffffffffffffffc) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000758000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000e52000-0x24)={0x371, 0xdcbe, 0x9, 0x5, 0x1f, 0x0, 0xbba3, 0x9fa, 0x1ff, 0x3, 0x4, 0x3}) 2018/01/27 06:03:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0x3000000000000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000632000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000074e000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000791000-0x10)=""/16, &(0x7f00004d1000)=0xffffffffffffff6e) 2018/01/27 06:03:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) fadvise64(r0, 0x0, 0x100000001, 0x4) pwrite64(r0, &(0x7f00006d4000+0x170)="967d9ee11f5a0f55e619414edec65c11253e482dff87e5db45fde813ae69ba4dfd81423ab64a7f4c51825da74a74ead47b6ff1992690606a55ecae7a1d4766371ccb032e9cdba1be761eb2", 0x4b, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000018000-0x8)=0x2) 2018/01/27 06:03:13 executing program 5: mmap(&(0x7f0000000000/0x9fa000)=nil, 0x9fa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) read(r0, &(0x7f000082f000)=""/72, 0x48) sendmsg$nl_generic(r0, &(0x7f0000673000)={&(0x7f0000185000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000786000-0x10)={&(0x7f000075b000-0x14)={0x14, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='K', 0x1) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) r2 = dup3(r1, r0, 0x80000) clock_gettime(0x0, &(0x7f00007af000-0x10)={0x0, 0x0}) mq_timedsend(r2, &(0x7f000024d000-0x4c)="3f43590fd70b76632ac79b7e48b0fa9694f8107dc050837a5f11f74a401b9af3ee199ff10eb93f4c8444363755dff81945f784abfbc7c988bb0594d9f52cd5a9bc43590c6596f4504bd4050d", 0x4c, 0x6, &(0x7f00003fb000-0x10)={r3, r4+10000000}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000)="", &(0x7f000065f000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 06:03:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0xcaa, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d7f000)={&(0x7f0000217000)=@newae={0x104, 0x1e, 0xb02, 0x3, 0x2, {{@in=@empty=0x0, 0x3, 0x2, 0x3c}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x2}, [@policy={0xb0, 0x7, {{@in=@rand_addr=0x56a, @in=@dev={0xac, 0x14, 0x0, 0x16}, 0x2, 0xffffffff, 0x2, 0x800, 0xa, 0x20, 0x0, 0x2f, r1, r2}, {0x1, 0x1, 0x5, 0x7, 0x2, 0xfffffffffffffffe, 0xf9b, 0xfffffffffffffffc}, {0x5, 0x3, 0x63, 0x73}, 0x2, 0xffffffffffffffff, 0x2, 0x1, 0x1, 0x0}}, @srcaddr={0x14, 0xd, @in=@broadcast=0xffffffff}]}, 0x104}, 0x1, 0x0, 0x0, 0x40080}, 0x4040015) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000090e000-0x20)={0xf8, 0x0, 0x3, 0x4}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000253000)={0x7, r3}) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$selinux_status(0xffffffffffffff9c, &(0x7f000099d000-0x10)='/selinux/status\x00', 0x0, 0x0) sendmsg$nl_generic(r4, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000c3d000-0x1b4)={0x34, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x20, 0x2, [@generic="20bf3fa0695a716f323f402f6c9a46", @typed={0xc, 0x0, @str='.,}\x00'}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000405000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCLINUX5(r5, 0x541c, &(0x7f0000a57000)={0x5, 0x3f, 0x8, 0x3, 0x1000000000000004}) 2018/01/27 06:03:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = add_key(&(0x7f00009ac000-0xc)='cifs.spnego\x00', &(0x7f0000b9f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000cdf000)="b292e4a05f6349ac25379df97fd8f6ad4080d90613001341f67129e87168b839c06eb68ff26ba36e0ed600a21b4cb6bbec3f3f71bc9b374d6dea5eaaa8792df9d54cb73fc52bd1e00b4fd1393d335d05a32d3839066b8c24c3ba222d5850c22eed8d81218099168c871c7571d8f255d3372c315ee78667e57861b21559b284d9d841be79741325b6372e9ffb26dff8a552a77d14153e75a4e2461692f87e2f95f081f4116db70329d3d3a21fd986d42710dc0154af39b0554c50d7fff8b39593833e7595ad0c0914830387845344ad22899c574f3e106b8c7a", 0xd9, 0xfffffffffffffffb) add_key(&(0x7f0000c19000-0x5)='ceph\x00', &(0x7f00009b6000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f3e000)="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", 0x1000, r1) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000e48000-0x218)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x17}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'digest_null-generic\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) kexec_load(0x3f, 0x3, &(0x7f0000aec000)=[{&(0x7f00009fd000-0xed)="f7c04cdcf5658b2b77da004921c7d44ee5caf8b2089dd477e0910b7dff1e06425805c78dc39fbca0ca9dc58b4667d4f8b00fb762b6f4bfd337a1f1df163ea4a96c61a904dedf6bcd1d4e568d34e7717a15422fed9d2588ad011a69464c80654558f20dec1f12c76526de6f2becd1741b7076d149013888733e1bb64fe43266ef54db31db02d3f191459161ba4641894d8018511c533fe51894626834abb998cfc52cd80d244fe191a5b72c92a0d59be4bdb7b97c67b69cd3f9d566be26e9f2fbd8c546d39f364cd1e1023d84968a2931f074c70f05ea687bfc105ae910bc2d63fb4a525880001edae61b0d68ed", 0xed, 0x1, 0x0}, {&(0x7f000000c000)="efd27f66330301870714bd1c922f619fab19dbd863a925d7543f06013aabc243eb20072349b89617965d41f3eb493be27bce931964704604cdb8159be2fafff1919d93427e87153e45a32a9372f453bc47410d7acfddaf5892d997ea3e117f4bebce365e", 0x64, 0x0, 0x6}, {&(0x7f0000942000)="0bc9f287e951434541a18dbc8e777cdd92e24550c275f9bd955aead941f73731c841550d0e1c856fe57846601df6169cb1a3b3a2d10497d74c07cd59bf08ba82145fca3be1e1c736e002c6af79e1fe25734e54ea334b15097c7665ad625d722be5ad8134f8aded84c9091e2e3b9981bdbaae68080e81bbdb14a0e815dc160ae7a2e2c985280aaab9e0a6b7a97b56ceb579f4b61e769f87042086cc5bbba545845b95f234406769e681be7f50a48cfcf1df199c56626f41aec3ec9cf916fa2bd091dad22c9b54291937ceb081cd2c495181c4011c44098eee5ca905564e75df7790451d67", 0xe4, 0x3493efbb, 0x7}], 0x2a0000) rmdir(&(0x7f00006c5000-0x8)='./file0\x00') 2018/01/27 06:03:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x20401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) 2018/01/27 06:03:13 executing program 7: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x13, &(0x7f0000d96000)=0x0, 0x4) 2018/01/27 06:03:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) preadv(r0, &(0x7f0000c37000-0x20)=[{&(0x7f00007b2000)=""/23, 0x17}, {&(0x7f0000be4000-0xef)=""/239, 0xef}], 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00009d8000-0x4)=0x0) r2 = getpgrp(0xffffffffffffffff) tgkill(r1, r2, 0x35) r3 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r4 = syz_open_dev$sndseq(&(0x7f000095e000)='/dev/snd/seq\x00', 0x0, 0x1000000) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f000065b000)={0x20, 0x4, 0x9}) link(&(0x7f00001c6000-0x8)='./file0\x00', &(0x7f0000865000-0x8)='./file0\x00') accept$inet6(r3, &(0x7f0000443000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d1b000)=0x1c) close(r4) exit(0x30) getpeername$packet(r3, &(0x7f0000ded000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000001d000-0x4)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000401000-0x10)={r5, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f000016e000-0xc)={r5, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) dup2(r4, r3) syslog(0x9, 0x0, 0x0) 2018/01/27 06:03:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f000019f000)=0x0, &(0x7f000023a000)=0x4) recvmsg(r0, &(0x7f00003bf000)={&(0x7f0000bd7000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000e22000+0xcb3)=[{&(0x7f00000ad000-0x40)=""/64, 0x40}, {&(0x7f00006b2000-0x1b)=""/27, 0x1b}], 0x2, &(0x7f0000091000)=""/127, 0x7f, 0x80}, 0x40) 2018/01/27 06:03:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) rmdir(&(0x7f0000597000)='./control/file0\x00') write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') remap_file_pages(&(0x7f0000cb5000/0x4000)=nil, 0x4000, 0x0, 0x8, 0x10) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 06:03:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) syz_open_dev$mice(&(0x7f000069d000-0x10)='/dev/input/mice\x00', 0x0, 0x2) r1 = dup3(r0, r0, 0x80000) bind$pptp(r1, &(0x7f00009e5000)={0x18, 0x2, {0x3, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockopt$netlink(r0, 0x10e, 0x80000000000003, &(0x7f0000218000)=""/0, &(0x7f0000857000)=0x0) 2018/01/27 06:03:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)="") mount(&(0x7f0000aa0000-0x8)='./file0\x00', &(0x7f0000ffa000-0x1)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='.', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f000026b000)='ramfs\x00', 0x7fffe, &(0x7f0000159000)="") mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)="") mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x803000, &(0x7f0000ed0000)="") umount2(&(0x7f0000f45000)='.', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00007f8000-0xe8)={{{@in=@multicast2=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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000038000-0x4)=0xe8) 2018/01/27 06:03:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000040b000)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00004c1000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = open(&(0x7f0000e49000-0x8)='./file0\x00', 0x80, 0x80) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/27 06:03:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000ffe000-0x5)='#!', 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000ff5000)='net/rt_cache\x00') sendfile(r0, r0, &(0x7f00004b5000-0x8)=0x0, 0x2) sendfile(r0, r1, &(0x7f00006dc000-0x8)=0x4, 0x401) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/27 06:03:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000666000)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00005fe000)="11ba46a7b514acf5edeabe5328a4c7d2", 0x10) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000aeb000)=0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f000049c000-0x4)=0x0) [ 30.606935] audit: type=1400 audit(1517032993.457:23): avc: denied { create } for pid=5508 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/01/27 06:03:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) r1 = open(&(0x7f00004f6000)='./control/file0\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x80) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000482000-0x4)=0x0) [ 30.689675] mmap: syz-executor7 (5544) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 30.720356] FAULT_FLAG_ALLOW_RETRY missing 30 [ 30.726612] CPU: 0 PID: 5518 Comm: syz-executor7 Not tainted 4.9.78-g68d447c #23 [ 30.734259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 30.743806] ffff8801c374f4e0 ffffffff81d943a9 ffff8801c374f7c0 0000000000000000 [ 30.751863] ffff8801d17aca10 ffff8801c374f6b0 ffff8801d17ac900 ffff8801c374f6d8 [ 30.759903] ffffffff81661d4a 0000000000005ea0 ffff8801c90d2168 ffff8801c90d20a0 [ 30.767975] Call Trace: [ 30.770552] [] dump_stack+0xc1/0x128 [ 30.775913] [] handle_userfault+0xa3a/0x1310 [ 30.781971] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 30.788974] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 30.795357] [] ? check_irq_usage+0xb1/0xe0 [ 30.801217] [] ? handle_mm_fault+0x117b/0x2530 [ 30.807422] [] ? handle_mm_fault+0x1fc3/0x2530 [ 30.813623] [] handle_mm_fault+0x1fd1/0x2530 [ 30.819651] [] ? __pmd_alloc+0x410/0x410 [ 30.825336] [] ? __lock_is_held+0xa1/0xf0 [ 30.831113] [] __do_page_fault+0x5c2/0xd40 [ 30.836977] [] ? mm_fault_error+0x2c0/0x2c0 [ 30.842918] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 30.849555] [] do_page_fault+0x27/0x30 [ 30.855074] [] page_fault+0x28/0x30 [ 30.860323] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 30.867327] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 30.874313] [] ? iov_iter_advance+0xd70/0xd70 [ 30.880445] [] ? __mark_inode_dirty+0x226/0x1080 [ 30.886823] [] ? __mark_inode_dirty+0x19b/0x1080 [ 30.893203] [] generic_perform_write+0x1dc/0x500 [ 30.899580] [] ? __mark_inode_dirty+0x1a0/0x1080 [ 30.905958] [] ? page_endio+0x180/0x180 [ 30.911557] [] ? file_update_time+0xbc/0x3b0 [ 30.917585] [] ? current_time+0xd0/0xd0 [ 30.923181] [] __generic_file_write_iter+0x348/0x570 [ 30.929905] [] generic_file_write_iter+0x2d5/0x600 [ 30.936457] [] __vfs_write+0x4bf/0x680 [ 30.941963] [] ? do_iter_readv_writev+0x400/0x400 [ 30.948436] [] ? __lock_is_held+0xa1/0xf0 [ 30.954207] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 30.960757] [] ? __sb_start_write+0x14a/0x310 [ 30.966874] [] vfs_write+0x189/0x530 [ 30.972221] [] SyS_write+0xd9/0x1b0 [ 30.977468] [] ? SyS_read+0x1b0/0x1b0 [ 30.982889] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 30.989700] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 30.996250] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/27 06:03:14 executing program 6: mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00004b9000)={0x0, 0x1, 0x6, @random="52325b71f2ef", [0x0, 0x0]}, 0x10) 2018/01/27 06:03:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000cd0000-0x10)='/selinux/create\x00', 0x2, 0x0) epoll_create(0x8) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000ecb000-0x10)={0x28, 0x0, 0xffffffff, @my=0x0, 0x0}, 0x10, 0x80000) setns(r0, 0x8000000) 2018/01/27 06:03:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000)="", 0x0, 0x0, &(0x7f0000e0b000)={0x0, 0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ba7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockname$ipx(r1, &(0x7f00007cd000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007fb000)=0x10) mq_timedsend(r0, &(0x7f0000308000-0x3)="", 0x0, 0x0, &(0x7f0000fbc000)={0x0, 0x0}) close(r0) r2 = syz_open_dev$sg(&(0x7f0000265000-0x9)='/dev/sg#\x00', 0x0, 0x4000) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x7) 2018/01/27 06:03:14 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000d1e000-0x1)=""/1, &(0x7f000023e000)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/27 06:03:14 executing program 3: socketpair(0x5, 0x0, 0x1f, &(0x7f0000ee8000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000bf8000-0x18)=[], 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00008fd000-0x4)=0x0) writev(r0, &(0x7f0000e95000)=[], 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r2, &(0x7f0000b35000)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x53) 2018/01/27 06:03:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = gettid() r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b9d000)='/dev/keychord\x00', 0x86100, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d17000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000134000)={r2, 0x0}) rt_tgsigqueueinfo(r0, 0x0, 0x23, &(0x7f0000091000-0x10)={0x31, 0x0, 0x0, 0x0}) getsockopt$inet_dccp_int(r1, 0x21, 0x1a, &(0x7f0000ce9000-0x4)=0x0, &(0x7f0000685000-0x4)=0x4) 2018/01/27 06:03:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000093d000)={0x0, 0x0}) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[], 0x0, 0x0) 2018/01/27 06:03:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x1) sendto$inet(r0, &(0x7f00009df000)="7c358e3f79f25da72a79e0b1c6308270d68bdd749a32740825cffbd8131631d1f0685291b7c3804bd4514470bf9ae64fdcccb2", 0x33, 0x4091, &(0x7f0000f9c000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x8927, &(0x7f000050b000)={@common='bcsh0\x00', @ifru_settings={0x4, 0x3ff, @fr=&(0x7f0000e5e000-0x18)={0x401, 0x80000000, 0x4, 0x2, 0x0, 0x8, 0x4}}}) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f000082a000-0x118)={0x7f, {{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, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000669000-0x3)='lp\x00', 0x3) r1 = dup(r0) bind$inet(r1, &(0x7f0000846000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x23f) connect$inet(r1, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000094000-0xad)=[{{&(0x7f00001a9000)=@nfc={0x27, 0x0, 0x0, 0x4}, 0x10, &(0x7f0000fca000)=[{&(0x7f0000d22000-0xa0)="8f53", 0x2}], 0x1, &(0x7f0000401000)=[], 0x0, 0xc000}, 0x0}, {{&(0x7f00008ed000-0x10)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000017f000-0x20)=[], 0x0, &(0x7f0000de2000)=[{0x2bd, 0x0, 0x3, "805ff2f1de6a77cc8030fed63b5fbbe27c5a64b3c8c5ac592afa71e9e963b05c8768da8e927bda6f15dad3f82c9a744ce0c8dd321c"}], 0x48, 0x881}, 0x0}], 0x2, 0x0) r2 = getpgrp(0xffffffffffffffff) sched_setaffinity(r2, 0x8, &(0x7f0000c51000-0x8)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000089e000)={0x0, 0x0}) r4 = add_key$user(&(0x7f00003ac000-0x5)='user\x00', &(0x7f000029e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000899000-0x60)="d3c9b86d3c0e9acfb6072045c3f4b3b7ab846d160cbbd295d5f7d7d7e06eeb01511af4a7fefc90c2c0d639723611044d3319a4e0f1867c3714f4b95f238cb0e48fc3d1f1fcbd15a50aed8644f234a322ddbcd31b16665947f33e9cecd1fc2046", 0x60, 0xfffffffffffffff8) r5 = add_key(&(0x7f00005d7000)='user\x00', &(0x7f0000048000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fbe000)="d6d8a807ad445f238d168e9bc15150d714cdef56baf980", 0x17, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00002c1000-0x2e)={0x0, 0x26, "3398ad990243e08eb8fbb7755610a99e4223dcb9d53826e16373197db2dfa2d78e6e9631ab5d"}, &(0x7f00003ce000-0x4)=0x2e) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00002c7000-0x8)={r6, 0x81, 0x79e}, &(0x7f0000a94000)=0x8) keyctl$negate(0xd, r4, 0x8, r5) 2018/01/27 06:03:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000-0x4)=0x0, 0x10001) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000ef000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = dup3(r2, r0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000ce8000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x1ff, 0x2, 0x8, &(0x7f0000597000/0x1000)=nil, 0x3}) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000dbd000-0x4)=0x0) socket$inet6(0xa, 0x0, 0x0) getpid() ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f000054d000-0x5c)={0x1, 0x2, {0xffffffffffffffff, 0x3, 0x2, 0x3, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f00008d4000-0x1000)=""/4096) 2018/01/27 06:03:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x0}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r0, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000a5000-0x9)='/dev/ppp\x00', 0x180, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f00001a7000-0x14)={0x3, 0x1, 0x0, 0x7fff, 0xffffffffffffffff, 0x7, 0x6, 0xfff, 0x3ff, 0x7}) 2018/01/27 06:03:14 executing program 5: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000056b000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000d14000)=0x1) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000)={0x2, 0x1, 0x0, 0x3, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000f8a000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x82b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x80000000, 0xfffffffffffffe01, 0x1, 0xc09}, &(0x7f0000748000)=0xa0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000f8a000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000266000-0x4)=0x48) fstatfs(r1, &(0x7f000040e000)=""/134) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00009ac000-0x6)={r3, 0x1f}, 0x6) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000eed000)="08540b94989219688f2909df776de2676cf03e953efcea3ba83b1b5693525a41a458ceae71b2902542d368cdcdb8111cfed88bba6235", 0x36) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000f88000)={0xfffffffffffffffe, 0xffff, 0x4, 0xffffffffffff1705, 0x2, [{0x0, 0xfffffffffffffff8, 0x100000000, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0}, {0x5d6, 0x7ff, 0x0, 0x0, 0x0, 0x1008, 0x0, 0x0, 0x0}]}) 2018/01/27 06:03:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x0) 2018/01/27 06:03:14 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mkdirat(0xffffffffffffffff, &(0x7f0000011000)='./file0/file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f00001fa000-0x20)={0x0, 0x0, 0x0, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000809000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$KDENABIO(r1, 0x4b36) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 06:03:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000003000-0x8)=0x3dc, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000002000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) 2018/01/27 06:03:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x1) pkey_free(r0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000025000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000010000)='net/tcp\x00') r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000b10000)=0x0, 0x6677bbc4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) connect$inet(r2, &(0x7f0000987000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read$eventfd(r1, &(0x7f000001a000-0x8)=0x0, 0x1b1) 2018/01/27 06:03:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) timer_create(0x5, &(0x7f0000df0000)={0x0, 0x2e, 0x3, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005d7000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000816000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) timer_settime(r1, 0x0, &(0x7f0000d4b000)={{0x77359400, 0x0}, {0x0, 0x989680}}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000392000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005fc000)=0xc) mq_notify(r0, &(0x7f0000e56000-0x60)={0x20000000, 0x4, 0x2, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 06:03:14 executing program 0: 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)="") chdir(&(0x7f0000e3e000-0x8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) sysfs$1(0x1, &(0x7f00001f7000)='ramfs\x00') open(&(0x7f000075f000-0x1)='.', 0x40000, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000298000-0xc)='/dev/rfkill\x00', 0x0, 0x0) 2018/01/27 06:03:14 executing program 6: mmap(&(0x7f0000000000/0xde5000)=nil, 0xde5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008a3000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000dd5000)=0x0, &(0x7f0000dd5000-0x4)=0x4) 2018/01/27 06:03:14 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000019000)='/dev/keychord\x00', 0xa, 0x0) write$eventfd(r0, &(0x7f0000017000-0x8)=0x2, 0x8) 2018/01/27 06:03:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000003e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ad3000)={{0x0, 0x0}, {0x0, 0xba}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f00003f9000-0xd)='/dev/usbmon#\x00', 0x4, 0x521000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000d6b000)={0x0, 0x6, 0x30}, &(0x7f00007d8000)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d6b000-0x14)={r2, 0x1ff, 0x8000, 0x800, 0x83b3, 0x3}, &(0x7f0000fd9000-0x4)=0x14) r4 = dup(r0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000094c000)=0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b64000)={r3, 0x9}, &(0x7f00007b1000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000239000-0xa0)={r3, @in={{0x2, 0x3, @rand_addr=0xb9a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4, 0x200, 0x3, 0x4a}, 0xa0) modify_ldt$write2(0x11, &(0x7f00004b7000-0x10)={0x7, 0x0, 0x1400, 0x43, 0x10000, 0x1, 0x800, 0x20, 0x401, 0x10}, 0x10) mq_notify(r4, &(0x7f0000393000-0x60)={0x0, 0x1a, 0x6, @tid=r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 06:03:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00005dc000)={{&(0x7f00001bd000/0x2000)=nil, 0x2000}, 0x3, 0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, &(0x7f0000fd0000)={0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}}}], 0xffffff46) lstat(&(0x7f0000ae8000-0x8)='./file0\x00', &(0x7f0000218000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00002d7000)='./file0\x00', &(0x7f0000380000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000b8d000-0xe)='./file0/file0\x00', r3, r4) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000aa7000)=0x0) dup2(r0, r2) 2018/01/27 06:03:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sigaltstack(&(0x7f000053b000/0x3000)=nil, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) ioctl$sock_ifreq(r0, 0x8937, &(0x7f000049e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}) getpeername(r0, &(0x7f00003a8000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f1f000)=0x10) 2018/01/27 06:03:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000748000-0x8)='./file0\x00', 0x0) getxattr(&(0x7f0000ad9000)='./file0\x00', &(0x7f0000b5b000-0x11)=@known='security.selinux\x00', &(0x7f000048d000)=""/31, 0x1f) llistxattr(&(0x7f0000eaa000)='./file1\x00', &(0x7f00003f1000)=""/83, 0x53) 2018/01/27 06:03:14 executing program 7: sigaltstack(&(0x7f0000e83000/0x3000)=nil, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00007a7000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00001f1000)={0xfff, 0xfffffffffffff800}) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect(r1, &(0x7f0000bd2000)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00004e5000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000513000-0xc)='net/netstat\x00') getsockopt(r1, 0x9, 0x907, &(0x7f000002e000)=""/221, &(0x7f0000a50000-0x4)=0xfffffffffffffec7) sendfile(r1, r3, &(0x7f0000310000-0x8)=0x0, 0xff) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000149000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000689000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000074f000-0x4)=0xe8) write$selinux_access(r3, &(0x7f0000611000-0x4d)={'system_u:object_r:crond_var_run_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x31, 0x31, 0x0}, 0x4d) sendto$unix(r3, &(0x7f0000bcd000)="870e5f0f1db423ae04bf09a65a6840844628f9958bb049b582f855bc0388fc09bda39cda632c9349fd4a5c457ddbb072ef4427465b86828815bae689d9a0b4d8cb3079fe1d24dedf4462fbc73a8ad5e8193b815155aaf3dc14181e1f08a50798be1e6c81651cecdcc9055d5e16da022b59", 0x71, 0x40000, &(0x7f0000de3000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000ba8000-0xf)={@generic="365f5ca0e25a10363109b8e754b73c87", @ifru_addrs={0x2, 0x2, @rand_addr=0xc9b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) lstat(&(0x7f000090c000)='./file0\x00', &(0x7f000067d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r4, r5) [ 31.726066] keychord: invalid keycode count 0 [ 31.734776] keychord: invalid keycode count 0 2018/01/27 06:03:14 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) syz_open_dev$usbmon(&(0x7f0000e94000)='/dev/usbmon#\x00', 0x9, 0x404000) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/27 06:03:14 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000674000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x80002, 0x0) write(r1, &(0x7f00007bb000-0x26)="260000005e0009000000eaf83a0000000000000002000000fbffffff000008db1ee9ff4435ea", 0x26) init_module(&(0x7f0000060000)='\x00', 0x1, &(0x7f000051a000)='em1-$\x00') r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a28000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00005c3000-0xf8)={{0x0, 0x3, 0x100000000, 0x1, 0x2}, 0xffff, 0x451, 'id0\x00', 'timer0\x00', 0x0, 0x5, 0x0, 0x9, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000397000)=[{0x4, 0x80000001}, {0x8, 0x2}, {0x3, 0x0}], 0x3) 2018/01/27 06:03:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getpeername$ipx(0xffffffffffffffff, &(0x7f00006fc000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000029000-0x4)=0x10000006e) 2018/01/27 06:03:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mkdir(&(0x7f00001e3000)='./file0\x00', 0x44) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e1c000)='/dev/vga_arbiter\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) socketpair$inet6(0xa, 0x7, 0x502, &(0x7f000069d000)={0x0, 0x0}) 2018/01/27 06:03:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000366000)=0xe8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000077a000)="", 0x0, 0x800000020000000, &(0x7f0000aa9000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r1, &(0x7f0000e32000)=""/116, 0x74, 0x100, &(0x7f0000019000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f0000899000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000afb000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c91000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f000080f000-0xc)={r3, 0x80000, r1}) r6 = socket$netlink(0x10, 0x3, 0x14) recvfrom$inet(r1, &(0x7f0000aab000+0x5df)=""/128, 0x80, 0x40000102, &(0x7f0000836000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getxattr(&(0x7f000096a000-0x8)='./file0\x00', &(0x7f0000278000)=@known='system.sockprotoname\x00', &(0x7f00009fa000)=""/42, 0x2a) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000042000-0x10)={0xffffffffffffffa1, 0x0, 0x100, 0x5}) getsockopt$inet_buf(r1, 0x0, 0x25, &(0x7f0000ff1000)=""/182, &(0x7f0000351000-0x4)=0xb6) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000980000-0x8)={0x6, 0x7fffffff}, 0x8) r7 = accept$inet(r4, &(0x7f00009f1000+0xd89)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000608000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000386000-0x8)={0x0, 0x9}, &(0x7f000080d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000ebc000-0x8c)={r8, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) writev(r1, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000964000-0x14)={0x7, 0xffff, 0x8, 0x40, 0x5}, 0x14) pipe2(&(0x7f00000f0000-0x8)={0x0, 0x0}, 0x4000) epoll_ctl$EPOLL_CTL_DEL(r9, 0x2, r1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f0000c31000)=0x6, 0x4) writev(r1, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0x218}], 0x1) 2018/01/27 06:03:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000982000)="6e65742f69636d703600fd") r1 = openat(r0, &(0x7f0000591000)='./file0\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000078c000)={0x0, 0x4, 0x3, [0x20, 0x3, 0x4]}, &(0x7f0000455000-0x4)=0xe) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000704000)={r2, 0x0, 0x1, 0x3ff, 0xfffffffffffeffff, 0x2ceb}, 0x14) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000b6000)=0x0) open(&(0x7f0000373000-0x8)='./file0\x00', 0x2000, 0x3) 2018/01/27 06:03:14 executing program 7: sigaltstack(&(0x7f0000e83000/0x3000)=nil, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00007a7000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00001f1000)={0xfff, 0xfffffffffffff800}) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect(r1, &(0x7f0000bd2000)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00004e5000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000513000-0xc)='net/netstat\x00') getsockopt(r1, 0x9, 0x907, &(0x7f000002e000)=""/221, &(0x7f0000a50000-0x4)=0xfffffffffffffec7) sendfile(r1, r3, &(0x7f0000310000-0x8)=0x0, 0xff) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000149000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000689000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000074f000-0x4)=0xe8) write$selinux_access(r3, &(0x7f0000611000-0x4d)={'system_u:object_r:crond_var_run_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x31, 0x31, 0x0}, 0x4d) sendto$unix(r3, &(0x7f0000bcd000)="870e5f0f1db423ae04bf09a65a6840844628f9958bb049b582f855bc0388fc09bda39cda632c9349fd4a5c457ddbb072ef4427465b86828815bae689d9a0b4d8cb3079fe1d24dedf4462fbc73a8ad5e8193b815155aaf3dc14181e1f08a50798be1e6c81651cecdcc9055d5e16da022b59", 0x71, 0x40000, &(0x7f0000de3000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000ba8000-0xf)={@generic="365f5ca0e25a10363109b8e754b73c87", @ifru_addrs={0x2, 0x2, @rand_addr=0xc9b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) lstat(&(0x7f000090c000)='./file0\x00', &(0x7f000067d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r4, r5) 2018/01/27 06:03:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000027c000-0xe)='/dev/keychord\x00', 0x2000, 0x0) write$eventfd(r0, &(0x7f0000025000-0x8)=0x100000001, 0x8) write$eventfd(r0, &(0x7f000038b000-0x8)=0x0, 0x8) 2018/01/27 06:03:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f0000680000-0x8)='syscall\x00') sendfile(r0, r1, &(0x7f00000b5000-0x8)=0x0, 0x200000002) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000108000)=""/178, &(0x7f0000bd2000)=0xb2) 2018/01/27 06:03:14 executing program 1: 2018/01/27 06:03:14 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x210)={0x18, 0x32, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) [ 31.937185] tc_dump_action: action bad kind [ 31.951663] tc_dump_action: action bad kind 2018/01/27 06:03:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000c04000-0x4)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000095f000-0x10)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='15', 0x2}], 0x1) sendfile(r2, r2, &(0x7f000031a000-0x8)=0x0, 0x7) 2018/01/27 06:03:14 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/27 06:03:14 executing program 4: mmap(&(0x7f0000000000/0xc30000)=nil, 0xc30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004ea000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000821000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000c30000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 06:03:14 executing program 7: clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) prlimit64(0x0, 0x0, 0x0, &(0x7f0000b89000-0x10)={0x0, 0x0}) 2018/01/27 06:03:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000170000-0x8)='./file0\x00', 0x8000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00001fc000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c1d000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00007b2000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffff001, r1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000283000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x48d) 2018/01/27 06:03:14 executing program 2: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000f77000-0x8)='./file0\x00', 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000047d000)=0x0) fcntl$setown(r0, 0x8, r1) poll(&(0x7f0000d07000-0x8)=[{r0, 0x0, 0x0}], 0x200000000000031b, 0x0) 2018/01/27 06:03:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) unlink(&(0x7f0000492000-0x8)='./file0\x00') r1 = dup(r0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000788000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002fe000)=0xb) bind$ax25(r1, &(0x7f0000500000)={0x3, {"f65c33705f8577"}, 0x7}, 0xfecf) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000dfa000)={0x0}, &(0x7f0000c83000)=0x4) connect$ax25(r1, &(0x7f0000826000-0x10)={0x3, {"5e841f6d419180"}, 0xfff}, 0x10) 2018/01/27 06:03:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001ac000-0xb)='/dev/hwrng\x00', 0x800, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000063b000)=0x0) r1 = socket(0xa, 0x2, 0xfffffffffffffffd) connect$inet6(r0, &(0x7f0000519000-0x1c)={0xa, 0x1, 0xad, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x80}, 0x1c) connect$inet(r1, &(0x7f0000d3c000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000b5e000)=@ipx={0x4, 0x6, 0x0, "deecbc1bc4f3", 0x1f, 0x0}, 0x10) getsockopt$inet6_mreq(r1, 0x29, 0x1, &(0x7f00005d3000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000b3d000-0x4)=0x14) 2018/01/27 06:03:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) readlink(&(0x7f00004d7000-0x8)='./file0\x00', &(0x7f0000cc2000)=""/153, 0x1b1) [ 32.062644] syz-executor5 (5696): /proc/5682/oom_adj is deprecated, please use /proc/5682/oom_score_adj instead. 2018/01/27 06:03:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)=',\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000888000)='/dev/rtc\x00', 0x181000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000c9000-0xb0)={{0x4, 0x9}, 'port0\x00', 0x28, 0x10000, 0x401, 0x0, 0x5, 0x80000001, 0x2, 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]}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ftruncate(r0, 0x0) 2018/01/27 06:03:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f00009db000)={@common="67727e3000f0ff00faffffff00", @ifru_names=@common="67726b30000034000000010004000004"}) 2018/01/27 06:03:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000022d000)='./file0\x00', 0x23) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r0 = creat(&(0x7f00004c2000-0xc)='./file0/bus\x00', 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00006ef000)={0x4, 0x7, 0xb000}, 0x4) lseek(r0, 0x0, 0x1) 2018/01/27 06:03:14 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000012000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000067a000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000847000-0x8)=[0x3f, 0x8]) r2 = gettid() tkill(r2, 0x16) close(r0) 2018/01/27 06:03:14 executing program 2: socket$inet6(0xa, 0x4, 0x2e1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00002ab000)={@common='rose0\x00', 0x81}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00008bd000-0x9)='/dev/ppp\x00', 0x200001, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000e3f000-0x4)=0x5) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000034e000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000133000-0x4)=0xe8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bca000)='/dev/rfkill\x00', 0x40a01, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x9) getsockopt$inet6_mreq(r0, 0x29, 0x12, &(0x7f0000817000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c3b000)=0x14) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000206000+0xbb1)=0x0) 2018/01/27 06:03:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_matches\x00') r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000d9d000)='/dev/sg#\x00', 0xc1, 0x24000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00003a4000-0x5c)={0x9200000000000000, 0x2, {0x3, 0x8266a030cf0f4052, 0x5209dc23, 0xe25b029ab4cc9c71, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00001ee000)=0xfffffffffffffc00, 0xfffffffffffffee1) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x33, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000dc3000-0x18)={0xffff, 0x7f, 0x0, 0x3, 0x7, 0x6}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ed8000)='/dev/sequencer2\x00', 0x20400, 0x0) 2018/01/27 06:03:14 executing program 7: clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) prlimit64(0x0, 0x0, 0x0, &(0x7f0000b89000-0x10)={0x0, 0x0}) 2018/01/27 06:03:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000c37000-0x38)={&(0x7f00002a5000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000cb1000)={&(0x7f0000484000)=@polexpire={0xcc, 0x1b, 0x19, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@sec_ctx={0x10, 0x8, {0xc, 0x8, 0x0, 0x0, 0x4, "fa67c472"}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000033000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00009dd000)=0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000df2000-0x10)=@buf={0x1000, &(0x7f0000ce8000)="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"}) ptrace$getsig(0x4202, r3, 0x4, &(0x7f0000f56000)={0x0, 0x0, 0x0, 0x0}) 2018/01/27 06:03:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f000060a000-0x91)=""/145, 0x91) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000567000)='./file0\x00') r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000cf4000-0x10)=[{&(0x7f0000374000-0xec)="5800000014001d2340834b80040d8c560a06f8ffec0481001700000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/27 06:03:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = creat(&(0x7f0000918000)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00003c3000-0x4)=0x5, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) dup2(r1, r0) 2018/01/27 06:03:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_matches\x00') r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000d9d000)='/dev/sg#\x00', 0xc1, 0x24000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00003a4000-0x5c)={0x9200000000000000, 0x2, {0x3, 0x8266a030cf0f4052, 0x5209dc23, 0xe25b029ab4cc9c71, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00001ee000)=0xfffffffffffffc00, 0xfffffffffffffee1) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x33, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000dc3000-0x18)={0xffff, 0x7f, 0x0, 0x3, 0x7, 0x6}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ed8000)='/dev/sequencer2\x00', 0x20400, 0x0) 2018/01/27 06:03:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ee6000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000c88000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000a7e000-0x10)=[{&(0x7f0000085000)="19", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003d9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f8d000-0x4)=0xc) ioprio_set$uid(0x3, r1, 0x7f) sendto(r0, &(0x7f00003bd000-0x74)="d7a69fb8fdd1c3bb72013261579271778950d4d1004d7d2b717d3b59f32336b73b540febe22b2315997db905a056db3704bc7be7bb51da4f1230a4d96879bb16155d6a357375b1393695f986ee5f24ae1a9fd72470464917b2224735d378e1f43de0524b12c7f158e230007b0ceca1b3f83c8b70", 0x74, 0x4, &(0x7f0000c4a000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x4, 0x0, {0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}}}, 0x3a) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000139000-0x18)={0x0, 0x1ff, 0x0, 0x1, 0x3, 0x1}) socketpair(0xb, 0x1, 0x80, &(0x7f00008be000)={0x0, 0x0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000bde000)=0x8, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f000033d000)={0x0, 0x1000, "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"}, &(0x7f000011c000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000ac9000)=@assoc_value={r5, 0x7f}, &(0x7f000096a000)=0x8) 2018/01/27 06:03:15 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=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) r1 = dup(r0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, 0x1c) recvmsg(r0, &(0x7f0000a37000-0x38)={&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @common=""/16}}, 0x1e, &(0x7f0000000000)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000-0x98)=""/152, 0x98}, {&(0x7f0000cea000-0x6a)=""/106, 0x6a}, {&(0x7f000079c000)=""/238, 0xee}, {&(0x7f0000000000)=""/68, 0x44}, {&(0x7f0000282000-0x8c)=""/140, 0x8c}, {&(0x7f0000001000-0xcb)=""/203, 0xcb}, {&(0x7f0000c3e000-0x1000)=""/4096, 0x1000}], 0x8, &(0x7f0000001000-0x3a)=""/58, 0x3a, 0x4}, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000181000)=0xffffffffffffffff, 0x4) 2018/01/27 06:03:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) open$dir(&(0x7f0000249000)='./file0\x00', 0x0, 0xc0) rename(&(0x7f00006b5000)='./file0\x00', &(0x7f0000e69000-0x8)='./file1\x00') mount(&(0x7f0000671000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000909000)='ramfs\x00', 0x9, &(0x7f0000088000)="") setxattr(&(0x7f000032e000-0x8)='./file0\x00', &(0x7f0000464000-0x11)=@known='security.evm\x00', &(0x7f00005e7000-0x10)='eth1,selinux+&-\x00', 0x10, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f00001db000-0x6e)=@file={0x0, ""/108}, &(0x7f0000a6d000+0x5d2)=0x6e) utimes(&(0x7f0000501000)='./file0\x00', &(0x7f0000248000)={{0x0, 0x0}, {0x77359400, 0x0}}) recvfrom$unix(r0, &(0x7f0000307000-0x55)=""/85, 0x55, 0x0, &(0x7f0000d65000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/27 06:03:15 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000dff000-0x9)='/dev/ppp\x00', 0x400200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000-0xdb)="20706812abf1e2ead8464dcc6d42180351f83952ae84e6f0dbe6a6cbea788b84b260f27a82582d722d7a0de79dc8a41bf76b34ef7f9098ff0d09138c71af3eac206cdc40650541fa93adb96e127afe30476c3db78147205e2c0a6dccba711cd0f769c07f1dc91d3835a6c5423e8f505c58bbce054be6dcc5217e6614f925eca6ec7b2815b55dc649a90e3446f53d0c4ebb483285dac0fce65a023ba1b17905cb5a1653a64ae35d86d13bc0df27c6622cbc391e4d32513c02716f36cb3463dab5850740df8948cee4e4dc97269df4289bd0ccbfc97d2cc5eecf52de", 0xdb) clone(0x0, &(0x7f000029f000-0x1)="", &(0x7f0000000000+0x1fb)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x1)="") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006e0000)={0x0, 0x0, 0x0}, &(0x7f000079d000)=0xc) tkill(r1, 0x3a) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) setpriority(0x1, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) 2018/01/27 06:03:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000088f000)='/dev/input/mice\x00', 0x0, 0x200800) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000f8c000-0x8)={0x81, 0x8}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0x10, &(0x7f0000185000)=""/224, &(0x7f0000e64000)=0xe0) 2018/01/27 06:03:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockname$ipx(r0, &(0x7f0000d7b000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002bb000-0x4)=0x10) pipe(&(0x7f00003dc000)={0x0, 0x0}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f000051b000-0x50)={@generic=""/16, @ifru_data=&(0x7f000083c000-0x20)="132cdf11dfece48739b4e384b95d2a204dcc90d248e74c8974c9034284d6ddec"}) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000bf1000)={0x56, 0xffffffffffff9e0c, 0xe4a, {0xd74, 0x4}, {0x90f5, 0x10001}, @const={0x0, {0x3f, 0x1, 0x7fff, 0x5f}}}) openat$selinux_context(0xffffffffffffff9c, &(0x7f00005ca000)='/selinux/context\x00', 0x2, 0x0) 2018/01/27 06:03:15 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f00000db000-0xed)="6276a8027e649c5b979edce862ffe0940a1e9cd64dddeda71812f8baa2ff6f9ef86f542a9a98ec01d326c7459d0b1625699a4f895eb50c4d76731d4a037d8fc141e1a5f715508d93407e5cfd01d9bff4c3b00bc65f4866dd44524ec13783a4c08cc1f873baabd0a55c140848feb0c784ce559ffd0a7207a90d9a1871d75a4ceba2095fb6aaa15d9652f66c0dc64feb14fbc9a79d0a37ff6ce547417eb52875a6db500a5b6f81c556b1b50af95c6c489fe3be98a45c696b5af08f0164c784a937bd916da084bc6a168b85c9179561606522dd2e00a345c23a4588ba4ec2832338a2274511126a9ddc3bfb666ca8", 0xed, 0x800, &(0x7f0000f9b000)=@ipx={0x4, 0x3, 0x81, "891046b91e98", 0x8, 0x0}, 0x10) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f9d000-0xf)='/dev/sequencer\x00', 0x440, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000f9d000-0x38)={&(0x7f0000f9c000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000f9c000)={&(0x7f0000320000-0x188)={0x24c, 0x2f, 0x200, 0x1, 0x0, {0x3, 0x0, 0x0}, [@generic="edccb8382f43d2a07970a94e6fa10b28cc302fa2eb629f4944911880fc58bde9ff8d5811dfdafa53b166dcaa6914e25d3c906271e20334b48fc49f52095807801598b1101284d642ce26ab07b094", @generic="ad5d40dd6ed8a94fe217c8e40029fa4071a7841f69dc770ae9c33390cee77df7ac", @generic="797eabd8e4a701e83e25975136bf0164106d056e407bc2da9667db7b8b484f994306448eb078de8835837a6e1557be681910147872d5f2da07484d88a28140da915b73f0dd185bde6dc8b657a0ccc2f005a4b67991ba0ba57b04ea27d7178ba4cfde79969ac31122413dec53d9e7e5745d64db94db355aff3a7b167e8be6a5e269f206f4966925e9", @generic="4f4f291dd78c6837cb8f62bb50a29941f7f04b1dd58bda707c62d3a92e03ac2ac5a27e0d8f937ab142ff3417f09b502d3d2928f0fde0ad201bf604e8c18f7e7dacc6ee177e307aa8d1dac71de2cb9ae8260cae019da5c5559ecc2785c7a5573faee70da6a7bbb22af811199a6da58ceaf3b42b5255c4c5", @generic="e874fb159c3d1df5b79382328618c34abb014ed4e02ff607e0615efb6364717c07caadee9231831895804f05284d860d65a0532f11d385c984d984becac51f72ce413b79eb07e62dfeebac3581eb7455a49d", @typed={0x10, 0x4, @binary="912a8090261c6c"}, @typed={0x8, 0x0, @void=""}, @generic="46345be3653165ec518250995f420084908cba05933af40481e8e3bafebb1b278b6b814a553fd95f70d7f624128d423a9530c35aff0863adf16bba205e0056483a15201ca585d1e2b42963d3106c974ea07d39d27127332b0e314cd518", @generic="1d"]}, 0x24c}, 0x1, 0x0, 0x0, 0x4}, 0x4) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f000009a000+0x19a)=0x0) fdatasync(r1) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000cc4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$packet_int(r2, 0x107, 0x9, &(0x7f000004c000-0x4)=0x0, &(0x7f0000c11000)=0x4) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000346000)=[{&(0x7f0000568000-0x60)={0x27, 0x2, 0x3, 0x1, 0x2, 0x0, "fc01562e0daf921fcd5afe2764b44db9675b826f2dc39b064d9a4999549ca8fbcb0350c4ba27e9493aecf1fdfd046c1184ef3c6f68e73fe6987ea85d94c966", 0x8001}, 0x60, &(0x7f00003d6000)=[{&(0x7f0000f9b000)="c57b9a1b10030bb035e3a31d9fc158d08db1b93a8caceb12411af3450d39f14d506ec84b33088024db8b19396c003fc9bfc5d5192873cc5f9d242f29ae5451d4626a631ad86e3ac273d8902c0a822987e132febb94738f525a68e379ab7b2f3efae945a38f", 0x65}, {&(0x7f00001c9000)="", 0x0}, {&(0x7f0000f9b000)="9bd6492fd7b35464219c28b0e717215934b83933619fde13ed88d52c0f1250e855a59d21b97c5f94a55260df5403efe2bab2aa4434067658ad1a4ff5fd430a4927bd90c6b26041cbed12ad55ae72383c776e8531ac1692be8b5dca62f51872a0d162344d4a831f0b1b04", 0x6a}], 0x3, &(0x7f00002b9000-0x30)={0x30, 0x119, 0x6, "e6298f93011633373cdad1fa3be08bd93427470753457a05b0ce15cd476b"}, 0x30, 0x20000800}], 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000f9a000)=0x200) setsockopt(r0, 0x1, 0x33, &(0x7f0000e65000-0x9)="d7fd09000079890fddd5a45d3f32e504", 0x10) ioctl$TIOCSTI(r2, 0x5412, 0x80) 2018/01/27 06:03:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000608000)='/dev/net/tun\x00', 0x0, 0x8000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="f9f75298868d13cc254873b38bebea86", @ifru_map={0x200, 0x7, 0x6, 0x0, 0x100001ff, 0xffffffffffffffff}}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="116dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00008e4000-0x50)={@common='rose0\x00', @ifru_flags=0x400}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d72000)='/selinux/checkreqprot\x00', 0x88841, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000c44000)={0x8000, 0xd56, 0x5, 0x8, 0x22, 0x0}) 2018/01/27 06:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x6) r1 = syz_open_dev$sg(&(0x7f0000309000)='/dev/sg#\x00', 0x6, 0x3517d3372f09447) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf9000-0xc)={0x4, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f00008ba000)={0x42e1db, {0xffffffbffffff274}, 0x0, 0x0}, &(0x7f000059a000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000351000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00006e0000-0xa)='attr/prev\x00') epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000a1e000-0xc)={0x0, 0x0}) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000d59000)=0x3) ppoll(&(0x7f000051c000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00009a6000)={0x0, 0x0}, &(0x7f000013b000)={0x0}, 0x8) sendmsg$nl_crypto(r1, &(0x7f0000b1c000)={&(0x7f0000286000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000ad9000-0x10)={&(0x7f00001a7000)=@get={0x118, 0x13, 0x0, 0x7, 0x1, {{'wp512-generic\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0x52}, {0x8, 0x1, 0x3f}, {0x8, 0x1, 0xff}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0xc0}, {0x8, 0x1, 0x7f}]}, 0x118}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/01/27 06:03:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00009a4000)={0x10001, 0x800000000000852b, 0xfffffffffffffffc, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) recvmsg(r0, &(0x7f0000fa1000)={&(0x7f00004fb000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00007e6000)=[{&(0x7f0000e24000-0xac)=""/172, 0xac}], 0x1, &(0x7f0000801000)=""/30, 0x1e, 0x18000000000}, 0x2000) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000aec000)=0x0, &(0x7f0000bfa000)=0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e5b000)='/dev/autofs\x00', 0x400400, 0x0) r3 = fcntl$getown(r1, 0x9) r4 = geteuid() lstat(&(0x7f000090b000)='./file0\x00', &(0x7f0000026000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f000053d000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007dd000)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000299000)=0xe8) getresgid(&(0x7f0000ab9000-0x4)=0x0, &(0x7f00000ca000-0x4)=0x0, &(0x7f0000343000-0x4)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00003a5000-0xc)={0x0, 0x0, 0x0}, &(0x7f000071b000)=0xc) stat(&(0x7f0000faa000-0x7)='./file0\x00', &(0x7f000070e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000020f000)={0x0, 0x0, 0x0}, &(0x7f00004b6000-0x4)=0xfffffffffffffe6b) r12 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000095e000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000032a000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00006a8000)={0x0, 0x0, 0x0}, &(0x7f0000e6e000-0x4)=0xc) r15 = getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00006ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ad5000)=0xc) fstat(r2, &(0x7f0000e3e000+0xd36)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000839000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000052000)=0xe8) r20 = getgid() sendmmsg$unix(r1, &(0x7f0000cba000)=[{&(0x7f000007e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000604000-0x40)=[{&(0x7f0000f9c000)="a9493e6324df4132a1225ef81e18e6199c572c97421ca7964f911a7a00", 0x1d}, {&(0x7f0000de6000)="455c151b80690a7493374cb66c4b8204c7aca970760288f840b00bf2243e9eb6edf1cb42a3c16bcf6cb84f4b343136bc3a056e7aa1d100b1b5b42bb68bed09", 0x3f}, {&(0x7f00000a4000-0x6b)="e3970fbfd1b73c49b2c468bdc20a3a7f1e88eb3909a7fb5be89592ab792fdf65246b5dcf3de600c4a15bbc847e2d0b89d28b6c779045733d2d293276e694fae06284ebc17c9495be3e256dc00eab4fec1abe6c9de6c5eb0a1b188f7ada0cc7ea073e28ce316375351c1626", 0x6b}, {&(0x7f00002af000)="81", 0x1}], 0x4, &(0x7f000006b000-0x58)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x58, 0x40000}, {&(0x7f00003c6000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00003f6000-0x20)=[{&(0x7f0000154000)="1d14bd326316e9481467e4350168bb0b50553b073ab0fa0d4b0395d1c55389a8cc487ff30956b9bffd27156a1792dd11a72adae29fd644551d0236ae4956ce017f66169d48f6ce597bec41ce", 0x4c}, {&(0x7f0000534000)="9c8a60aed3ce315e1f8905c097565ab66aeeb84f6d7cd8cd4c473b021d08339891019d4d7fdffa5dbf5b2cf2d3b5aa4121112aa3cfe350b189836cd6b4b88a00021d8b5976e678c52450918e07e12ca3fcb3534d1438c3cde74c393a40675f6452caef33db09d4da7ec36d539b600a8ad9df4a01913e45c9023578310141e6ce4bd71962bb1ea9b1f3239554df02ab3f83a2e749944f166f3f2d72b72f8d15586bce3a61c919512a", 0xa8}], 0x2, &(0x7f000092a000)=[@rights={0x20, 0x1, 0x1, [r2, r2, r0]}, @rights={0x20, 0x1, 0x1, [r2, r2, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x20, 0x1, 0x1, [r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0xe0, 0x0}], 0x2, 0x20000004) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f000063a000-0x50)={{0x211, 0x7}, {0x43e, 0x9}, 0x6, 0x4, 0x3, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 06:03:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x80000000, 0x4000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000035e000-0x10)={0x8, 0x800d, 0x7, 0x511a, 0x0}, &(0x7f00001e0000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x1}, 0x6) r2 = socket$packet(0x11, 0x3, 0x300) recvfrom$packet(r2, &(0x7f000001d000)=""/0, 0x0, 0x100, 0x0, 0x0) 2018/01/27 06:03:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x4, 0x0, 0x0, 0x0, 0x0}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}}, @sadb_address={0x5, 0x6, 0x2b, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}]}, 0xc0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:15 executing program 4: mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000918000)={0x3, 0x2, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCXONC(r1, 0x540a, 0x1000) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000040b000-0x4a)={0x0, @in={{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x360, 0x200, 0x6, 0x0, 0x82}, &(0x7f0000f50000)=0xa0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000012f000-0xad)={r2, 0xa5, "87716af85d5102834b9ac204bbe285c714c5c73551f45a9bffce78c8f35f5aab54b9b6133c07e76da8965a8d882d305390659c2dcf1e98dabd079fe927ddcbe76f6a5ebc3e8c57a6584a441a27da443fffa82382be0fb121dd8191e2c39a0c160a1b3c9485e845463e0a797de500a1b35a2580d6ca687b687bc60c6efaecef8f3a0de95078e11ad3d83da288aec90e154763500a3c03946f62612a7c5422a3aa58e183b08f"}, &(0x7f0000f51000-0x4)=0xad) read(r0, &(0x7f00002b9000)=""/99, 0x63) 2018/01/27 06:03:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00006b8000)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000702000-0x4a)={'system_u:object_r:framebuf_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x38, 0x35, 0x0}, 0x48) socketpair(0x0, 0x0, 0x0, &(0x7f00001cc000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000000d000-0x8c)={0xffff, 0x3ff, 0x1, 'queue1\x00', 0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000154000-0x3)=0x100000000, 0x4) syz_open_dev$mice(&(0x7f0000ff7000)='/dev/input/mice\x00', 0x0, 0x10000) socket$nl_crypto(0x10, 0x3, 0x15) mq_getsetattr(r2, &(0x7f000030d000)={0xfff, 0xfffffffffffffff8, 0x8001, 0x9, 0x10000, 0x8, 0x3, 0xffff}, &(0x7f0000afc000-0x36)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lookup_dcookie(0x3ff, &(0x7f0000a04000-0xdf)=""/223, 0xdf) openat$selinux_member(0xffffffffffffff9c, &(0x7f00002a3000)='/selinux/member\x00', 0x2, 0x0) 2018/01/27 06:03:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) pipe(&(0x7f0000357000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) openat$sequencer2(0xffffffffffffff9c, &(0x7f00002fc000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004f7000-0xc)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000fb3000)={0x2, 0x1200000000000000, 0x73, '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]}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e9f000-0xc)={0xffffffff80000005, 0x0}) 2018/01/27 06:03:15 executing program 5: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) r1 = socket$inet6(0xa, 0x80000, 0x3) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000028000)={0x0, 0xbc, "5aa38371455885fdfe7e7c72c600ef44056a3102e0c71ac8a1a9b17d4c16158d8b5b1bff62a71335588484a0582ed882dcefbb34a7e114942fcb0080717c1c228d5c9a1b95c85706a52d2eca64bbebaf16c5aa517d3c30d6b0679c570b9cc560b93ed46bbe39a6aaed816870327d09e08c8a45018fc1f232230ee4d610d86b65b4a9ee9abda053e1ea6c2b7b6cabc679edf77426f267d5897ee219e9d30869b7798363a9a3157c5f9465de4690a5bc83b47fffe1ae6e0ec0f38c7c6e"}, &(0x7f0000027000+0xb24)=0xc4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000020000-0x8)={r2, 0x100000001}, 0x8) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r4 = fcntl$dupfd(r3, 0x80000000, r0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000029000)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000009000-0x4)=0x20) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x5, 0x2, 0x17, 0x1d, "153b4dc95dbdd7dfe841d67b031eedee117800fc1a681fe1c2a198f2489bd3fd92c6efeb198b83f847f7f02782b04358ccb59f3cc2ebdb70336d5b46bee1075b", "9751ca115eb8f1a3807f91f33d7b0376a9b598ab8adcb2b1a24b5cb67d3f9bec", [0x1, 0x10001], 0x0}) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f000001b000-0x10)={0x1, &(0x7f000000c000-0x8)=[{0x0, 0x0, 0x0, 0x0}]}) 2018/01/27 06:03:15 executing program 0: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = creat(&(0x7f0000ff3000)='./file0\x00', 0x0) r2 = geteuid() mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c6d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ff4000+0xda9)=0xc) setreuid(r2, r3) getpeername$packet(0xffffffffffffff9c, &(0x7f0000ff4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000688000-0x4)=0x14) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f000010a000-0xc)='/dev/rfkill\x00', 0x202, 0x0) bind$pptp(r1, &(0x7f0000864000)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendto$inet(r0, &(0x7f0000865000)="", 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 06:03:15 executing program 3: clone(0x0, &(0x7f0000000000)="", &(0x7f0000744000)=0x0, &(0x7f0000087000-0x4)=0x0, &(0x7f0000001000-0x88)="") r0 = accept4(0xffffffffffffffff, &(0x7f0000dcc000)=@generic={0x0, ""/126}, &(0x7f0000984000)=0x80, 0x80000) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000001000-0x10)={0x12, 0x8c, &(0x7f0000fdf000+0x5bc)="02b9e428223863d55730421f7dc440c340c6182ba53bedc754c6ba42e7ae4fe2dae586faedfcc13528b3d7006deb6129e51fec40b5156331b2f952db0881c55824dc0a0fff11d714988e5a6c5e05b941624d6c803826f19b9ea0716fa0b706749b1fc26e64a1385d1ed226354c025087e0c2ff9971e7b55444f053456fdde23fe94b5d1497812746ba402082"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000001000-0xc)=@proc={0x10, 0x0, 0x3, 0x0}, 0xc) unshare(0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000b3a000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10, 0x800) setns(r3, 0x0) 2018/01/27 06:03:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000ba1000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000000)={r1, 0x0}) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000026000-0x22)='em1wlan0vboxnet0md5sumppp0-vmnet1\x00', 0x3) connect$nfc_llcp(r2, &(0x7f0000018000-0x60)={0x27, 0x3, 0x4, 0x7, 0x9, 0x5, "5abbbba7ef492abbf339baa537ad6b84e75c577111be246312f393e774bf9828ff131433974d4d7fbc47f2a0d50a34353ad051e75cb8286bfee932f46584af", 0xfffffffffffffffe}, 0x60) r3 = socket$netlink(0x10, 0x3, 0x3) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@ipv4_newroute={0xffffffce, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0x8, 0x8, "7f"}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0xb, 0x3, 0x7fffffff, &(0x7f0000024000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000009000)={0x8, [0xffffffff, 0x692044fa, 0x3, 0x6, 0xb5, 0x4, 0xfff, 0x2]}, &(0x7f000000e000-0x4)=0x14) [ 32.343089] SELinux: Invalid class 85 2018/01/27 06:03:15 executing program 3: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="91938c", 0x3}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="04", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000b8a000)={0x0, 0x6, 0x2, @thr={&(0x7f0000fd8000)="89e14c556098a403ac1ab03bf9f8f29a9fccbe66771a1d081cee4486286fcd46160e6488f1a683e9759fbad2456135084dee249368ab9efba18bc79317462ed26f0e06692c502b40a5f3959455975d209063589b99aa2aca8d5fe6d8ed73dd0b6fffcb0eeb46bf498977d1a96f86b0afede1e538b451d224b9306e485f231673360b355acc7d92a189b7143ec220587a4b2d26b4ef2f776466e5de89abfb3a857b89476233cf9e583520c67dbdfecd8052131cbe6478c600812a6782824d14382b34316a35ef23b1609e20fc2e7d05f6983839367b25b280373d", &(0x7f0000fd9000-0x74)="2cc857c52baa05ed67194548ea0bd192a964789d495fedfced36b8b8727cb8aa773d240c9b8ec8f485cfa90dc6ec794eab259961d1890a6488e9cf2118b53b81569aa9d791287a908f6707fb9b134c593b864908a0a5d4c398978afe6983be28df94010194d82e744441fda7cf83d68d1908f7ff"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd9000-0x4)=0x0) 2018/01/27 06:03:15 executing program 4: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x4000000000000a, 0x0, &(0x7f0000003000)={0x0, 0x10001}, &(0x7f0000d5d000)=0x0, 0xfffffffffffffffa) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000000d000-0x9)='/dev/ppp\x00', 0x82, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000001000-0x4)=0x1) 2018/01/27 06:03:15 executing program 6: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000)='selinux\x00', 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000008000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0xff]}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x4, 0x0}}], 0x90) 2018/01/27 06:03:15 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)=',wlan1-\x00', 0x2) fadvise64(r0, 0x0, 0x3e4d, 0x3) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x5, 0x8, 0x5, 0x90, 0x3, 0xffffffff, 0x1, 0x1f, 0x7, 0xd7c6, 0x100000001}, 0xb) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 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)="") 2018/01/27 06:03:15 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000821000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x6) r0 = socket(0x18, 0x0, 0x4) connect(r0, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/27 06:03:15 executing program 3: mmap(&(0x7f0000000000/0xd23000)=nil, 0xd23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000c28000-0x10)=[{&(0x7f000083e000)="580000001400192300bb4b80040d8c560a06020000000000000021c218fe58a2e04a03ca8164243e8900000028435a0004fbf50dfff90004a5000004001ce1ed5e0000000000221f1000010006f40800000100e86b0f536e", 0x58}], 0x1) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000d3000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000d24000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000003c000-0x4)=0xc) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000d24000)=""/71) openat$rtc(0xffffffffffffff9c, &(0x7f0000d24000-0x9)='/dev/rtc\x00', 0x80000, 0x0) 2018/01/27 06:03:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000009c000+0x57b)='hybla\x00', 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffd6c, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000189000)="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", 0x3e8, 0x0, &(0x7f0000581000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 06:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 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$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000043b000)={0x4, [0x5, 0xffffffffffffff81, 0x110, 0x7ff]}, 0xc) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00003fc000)='yeah\x00', 0x5) sendmsg$key(r1, &(0x7f0000d71000-0x38)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00005db000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet6(r1, &(0x7f0000a7f000-0xa2)='L', 0x1, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000a7b000)={{{@in=@rand_addr=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e7a000)=0xe8) 2018/01/27 06:03:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c92000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000da0000)={{0x0, 0x42}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00008ba000-0xe)='/dev/keychord\x00', 0x100, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000a03000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x357, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0x0, 0x0, 0x0}], &(0x7f0000788000-0x20)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000bcf000-0x18)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0xff, 0x15b2, 0xffffffffffffff81, 0x9, 0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00007e7000)={0x0, 0x38, "760cb74eeae880b26da0d22dc5405e144a792713af2c336f392d50968ad29235e95050299118488aa420ef963f34b1211f3e3e3c81c2230a"}, &(0x7f0000928000-0x4)=0x40) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000e15000-0x8)={r3, 0x3ff}, 0x8) 2018/01/27 06:03:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00005b8000-0xb4)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002fa000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f42000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000045d000)={&(0x7f00005ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x24, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2, 0x0, 0x0}, [@IFLA_AF_SPEC={0x4, 0x1a, []}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) clock_gettime(0x2, &(0x7f0000c07000-0x10)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00004e4000-0x4)=0x7, 0x4) mq_unlink(&(0x7f0000823000-0x1)='\x00') 2018/01/27 06:03:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) fallocate(r0, 0x2, 0x0, 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x0) truncate(&(0x7f0000034000)='./file0/bus\x00', 0x8002) r3 = getpgid(0x0) wait4(r3, &(0x7f000084e000-0x4)=0x0, 0x80000004, &(0x7f000097a000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lseek(r2, 0x0, 0x4) 2018/01/27 06:03:15 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x100000000, 0x4200) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x1)={0x0, 0x0, 0x0, 0x8001}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000001000-0x10)={0x50, r2}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x2) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000579000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xdb, "1f42441c68636bdafb4b7631ba18fff4f455147352272947238239d48f6b9ad8c5ef94fedf32f44ba74c7a493faa1c83f2a06ce345ee7f1e779b23f8e96e9fe94968dcd76b5b32ec981eb4e30881a68cb0a2a1ad96999e1283331a6d192d76c51c773d30c83ab400316b6778e25e1468538db3c3485273a13f7e9908a69c87323ef72632d247977eac9bb8bd529ed7c8e801d630bf0dc8cd9f1c230d3b737aeda433ce40e2d2d23eea44f68ace99c595ffbfb56c6ed71af02cdbee8abcc25fa19d8d124c50213f279dd8f0d07612105a9b78d57daa12d6aa01b4a9"}, &(0x7f0000001000-0x4)=0x49) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000000)={r4, 0x2, 0xad78, 0x3}, &(0x7f0000000000)=0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000d94000-0x9)='/dev/rtc\x00', 0x44402, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) 2018/01/27 06:03:15 executing program 2: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) pipe(&(0x7f00004b1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000fa8000)={{0x3, 0x2}, 0x1, 0x718b, 0x10000, {0x5, 0x1f}, 0xbba, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4204, r2, 0x0, &(0x7f0000fa8000-0x9)={&(0x7f0000fa8000-0x8)="", 0x0}) 2018/01/27 06:03:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000131000-0x10)=[{&(0x7f000053c000)="3900000013000904690000008000fffd180000540100000045000107000000140d001a000001020004000a00000000000000010c00001ee400", 0x39}], 0x1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000082f000-0x4)=0x0) rt_sigqueueinfo(r1, 0x20, &(0x7f0000f16000)={0x2, 0x9000000000, 0x10001, 0x40}) r2 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000734000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000113000-0x4)=0xc) setregid(r2, r3) 2018/01/27 06:03:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00004c8000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000859000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000b48000-0x50)={@common='bcsh0\x00', @ifru_mtu=0x3}) 2018/01/27 06:03:15 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000004000)='./file0\x00', 0x100, 0x80) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000576000-0xeb)=""/235, 0xeb}], 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000004000)=0x0, 0x4) [ 32.456195] audit: type=1400 audit(1517032995.307:24): avc: denied { set_context_mgr } for pid=5848 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/01/27 06:03:15 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000826000)='/dev/snd/seq\x00', 0x0, 0x3ffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003e6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00005df000)=[{&(0x7f00005e0000-0xbb)='1', 0x1}, {&(0x7f00005dc000)="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", 0xfa}], 0x2, 0x1) vmsplice(r2, &(0x7f00004e8000)=[{&(0x7f00005c1000)="693f9b353c0105ec29f23a401f98333bb19178e37abf82b13b0e9407e1f9e190d47bfb04703392389dcb915d6e63cdef20ab1b889d424840226a87853c9ebb8b50b9eb1e84de01fdecedde0ebc5eeeec47e6f784e1f681ffc34e3f95b6279d29eef2fdba7b3c", 0x66}, {&(0x7f00005cc000)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85fcaac10906c8832a62fdb6e93f9ad757142a18411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46", 0x76}, {&(0x7f00005cf000)="3bec1c5d5a3fcaa326b94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f801a32be79da7a47c9d8f376", 0x40}], 0x3, 0x0) r3 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000001d000)={0x10, 0x0}) vmsplice(r2, &(0x7f0000586000)=[{&(0x7f00005ae000)="", 0x0}, {&(0x7f00005db000-0xfc)="7a0806226a8e850d423de441083f7542652f60dede4b8ae0a4b6f1f849d830a852d692cbe33720396d3e145a281f784d70486f140847338a3b6c9fc7be24211fc4911642b5b7231221dcad337fa55a5e21babaeafae8d9d565cc6c9c3d9c25d5bbd70356ff3cf39fa44e200bedb498cadf404587add7118dadb28ebea02d546b42ea1e16e322a6f85b715ff4aaacc680c9c4663b1d60eaadab315d1431c4d0d0436cea311c1b11c6d0f5069c9ce67024cb1bef5a3e12b3b4b5af88b1330a852a3fbe16acfb819327ad4d596b114a871669f1dbdb46adb7a0dd0123cb6204631c44d57b924a0c63528a0b597e5fb19abdfb180f20ea6792b54837304b", 0xfc}, {&(0x7f00005da000)="7cd96e255e679ce49df9d81edeaca03c8c7cd4c6a52d6e5d317e0d5a7320f0f7e6e806e7199bc80396e03f123d44800002dad7eaf267919ef1c1bd5e4c9df83d8e93cef97281d5fefcd92b4119ebe4a2568338da9016665d5704eb5be28c610899bee9e136f4dd300fe79e04dc4d4d3058efd7f55bd89e601da13fadaa07c0db4692942ef154504e23b532e5c9ef74f70b0e164a8edeb36ffe505c68080f3160fa", 0xa1}, {&(0x7f000015d000)="82045b3bf5bad0c4264f0eef0b7997b920467a520e435b0027aface9a4b9d343113ac2219fb3e227842a3b442e47217d21c620bd4b10a6a30dcb134ecfbf5212ea4697917cb9c05758ee54eb8ad6cb1a562fc212f14cd0e7d2afab75351bdf", 0x5f}], 0x4, 0xc) writev(r2, &(0x7f00003f1000-0x40)=[{&(0x7f00009e2000)="cf803cfe0327079c8d1117bd5d2f5407991947d66e1c2aea0ff89349e2e35794f59f5fc26000a71efb2f9e5e6e6e8017e64a93974b9992ec6b23e9d0ac2c82e43f327a", 0x43}, {&(0x7f00005e1000)="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", 0xfff}], 0x2) vmsplice(r1, &(0x7f0000e53000-0x20)=[{&(0x7f0000e70000-0x8b)="0596d078000000000000ffff0d1e1c87e60af7881bce7f2c673a2c3ed35f3f64d624934ce73271a46d45ed291b141e2cb60c87cf65cabdf14a9ce2449ac10b1e5e06e4c4030000008a8d5952dcc49f1a5a5bd93848f9b0b5d828285b73c53b5fff50b62bc6fc49ebc5de5244bdd2d2967ee19b8f97d6684924cecfc5192ebae35fabce043c6f3697fa84f2", 0x8b}], 0x1, 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002ea000)='/selinux/policy\x00', 0x0, 0x0) ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f0000c89000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r0, &(0x7f000001a000-0x20)=[{&(0x7f0000be3000)="0d070ed84a0789b5dd81242e45da7b77cd2e4321a86b8a82113afab7c09d941c25c0c3fb225c5f3d9db24eb567556a1cc3d95da3f8ae4a8c90336ed6022809c73b0055971f073c0858a05aa2b80b199d237fec2602eb7785f18f28d6cf226bd01d7e10f6149010d335f879d0b95c705192261bc6c593385eb91c9799904966cc1918105084e6756cddf18ece003e8d5483cf7389ad0db6a887bb6f966c430da6a9bf8c3422f2d5e5cfcd0d5919395b2b0a3f1d1170f8374f86a54f962d9fe703e4d06561543f603451bc5e1d374a5837063e4ea03c3d39dd70", 0xd9}, {&(0x7f0000bc8000)="64987eebdd2669c9bbf8dbdf31f963435b01058fdcf7bb08162b99e5248def29e9b4d3eacdd7523b1e9e1c1ccfcee203faaea32a40447e0f4ac8442dde7cea13e0c75eaaf4659f0f7f84a8fee1e633e8b34979eb0a6c0957a3557baa010afd9ada45dcbfbfb7a63350fc0596ffc8ec55cf53aa998627d3dfe663cebbcd17dcd6584cef5f815d9639b7ace8cc44aede10", 0x90}], 0x2) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000df0000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x2c, &(0x7f000077c000)={0xffff, {{0xa, 0x2, 0x200, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xe32, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r6 = socket$inet_tcp(0x2, 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00002d8000)='/dev/rfkill\x00', 0x440002, 0x0) setsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f00005f2000-0x4)=0x7, 0x4) clock_adjtime(0x1, &(0x7f0000fd4000-0xd0)={0xff, 0x3, 0x81, 0x3, 0x3, 0x1, 0xffff, 0x1c, 0x3, 0x10001, 0x4, 0x5, 0x1000, 0xfffffffffffffffd, 0x0, 0x0, 0x1, 0x8000, 0xfffffffffffffffd, 0xff, 0x1e, 0x77c933dd, 0x7ff, 0x100, 0x2444, 0x1}) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r7 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r7, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) 2018/01/27 06:03:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f000019f000)=0x0, &(0x7f000023a000)=0x4) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00009d9000)=0x3c3, 0x4) 2018/01/27 06:03:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000276000)='/dev/hwrng\x00', 0x0, 0x0) r1 = open(&(0x7f0000873000-0x8)='./file0\x00', 0x1, 0x2) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000040000-0xb9)=""/185) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000e33000-0x6)={0x6, 0x3, 0x4}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000ac1000)=""/4096) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f000011e000-0x10)={0x0, 0xcd, &(0x7f0000b21000)="86e8aaafabdb17462043257b8e06293423c923e153f26115392cd445872f025837b28a79c36d9b2b43634187fa2151db75e1606c298c8d6d71f65ca99ae0cd68147f222cda8c0275cf67b62fa93924305ec8d809897be2c4335d840fcb429f1f08364f321010b9e2187dde61d228f69bfa2912e10a95fedb280e4f131fbd4e78d006245cd8689157e6d0b07dc35bb137d6e939eb4cee0888ab2fd2ebde95dcf96a31aaad078abdc0a5012feccfd29764536bdc166b6358614074867ddde28228c361f226e3085d7c014852e920"}) r2 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) syz_open_dev$random(&(0x7f0000220000-0xc)='/dev/random\x00', 0x0, 0x10200) write(r2, &(0x7f000039a000-0x18)="0700000014000307061e0000090f0a0011000000f608ffb8", 0x18) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000472000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 06:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$sg(&(0x7f0000a13000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000e64000-0x58)="dbef803e3d9f5de1e22055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) write$sndseq(r0, &(0x7f00001d7000-0x120)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0xffffffffffffb554}}], 0x30) ioctl(r0, 0x2286, &(0x7f0000c96000-0x2)='A') 2018/01/27 06:03:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034b000-0x5c)=""/1, 0x1}], 0x23a, &(0x7f0000c23000-0x60)=[{&(0x7f00007a9000)=""/1, 0xfd9c}], 0x1, 0x0) close(r0) 2018/01/27 06:03:15 executing program 3: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000029000-0x8)=0x3f) r2 = dup2(r1, r1) sendmsg$netlink(r2, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000025000)=[{&(0x7f0000013000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000027000-0x28)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000028000)={0x2003, 0x0}) recvfrom(r0, &(0x7f000001d000-0x72)=""/1, 0x1, 0x0, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) [ 32.507347] netlink: 9 bytes leftover after parsing attributes in process `syz-executor3'. [ 32.537056] netlink: 9 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/27 06:03:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) personality(0xc30000d) uname(&(0x7f0000000000)=""/0) 2018/01/27 06:03:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000efa000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00009d6000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d3a000)=0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f77000)='/dev/keychord\x00', 0x8100, 0x0) seccomp(0x0, 0x0, &(0x7f0000e1c000)={0x9, &(0x7f0000f63000)=[{0x1ff, 0x200, 0x5, 0xafa}, {0x6, 0x7fff, 0x48, 0x8}, {0x3, 0x2, 0x3ff, 0x7}, {0x4, 0x80, 0x7ff, 0xfffffffffffffffd}, {0xfff, 0x1, 0x5, 0x2}, {0x3, 0x3ff, 0xffff, 0x6}, {0x7fff, 0x8, 0x8000, 0x0}, {0x6, 0xe27f, 0x9, 0x8}, {0x6, 0x4f3, 0x0, 0x2}]}) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000093000)={0x1000, {{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]}, 0x1, 0x9, [{{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]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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, 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]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}]}, 0x560) getpeername$ax25(r2, &(0x7f0000ca8000)={0x0, {""/7}, 0x0}, &(0x7f0000651000-0x4)=0x10) [ 32.571333] audit: type=1400 audit(1517032995.417:25): avc: denied { call } for pid=5848 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 32.594625] binder_alloc: 5848: binder_alloc_buf, no vma [ 32.594642] binder: 5848:5884 transaction failed 29189/-3, size 72-855 line 3127 2018/01/27 06:03:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000278000)='/dev/urandom\x00', 0x0, 0x100) r1 = syz_open_dev$binder(&(0x7f00007c4000-0xd)='/dev/binder#\x00', 0x0, 0x800) dup3(r0, r1, 0x80000) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) fdatasync(r2) connect$inet6(r2, &(0x7f0000edd000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, 0x1c) bind$inet6(r2, &(0x7f00005fa000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/27 06:03:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x1) write(r1, &(0x7f0000fd6000)="", 0x0) 2018/01/27 06:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) truncate(&(0x7f0000bc6000-0x8)='./file0\x00', 0x401) readlinkat(0xffffffffffffffff, &(0x7f00002b2000-0x8)='./file0\x00', &(0x7f000005f000)=""/4, 0x4) 2018/01/27 06:03:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x35, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ee6000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000066000-0x32)=""/50, 0x32, 0x40000102, &(0x7f00009b8000-0x1c)={0xa, 0x2, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000c88000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000a7e000-0x10)=[{&(0x7f0000085000)="19", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet6(r0, &(0x7f0000e36000-0x98)="12af9bae7520429389a3d66f9e2465080980f1347de9c1dc858e27118f4eb6dc34cf0704fa501a5ddf758fe92e4af574de2ba3f6ee11fef5d82c44b521bcd589aa9668a2e9435537b9587f6d3dbbe3c88f863c63676c37536e0f1493634d790505d5bd9a7bc5d037ee093311db701e146e1c6f99299dd7d691c8544efa2692d02f9f4707b1e6270712b7c2e8ae9f7fad61fbeed47bbfa153", 0x98, 0x20000000, &(0x7f0000fa4000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, 0x1c) 2018/01/27 06:03:15 executing program 5: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000021000)='keyring\x00', &(0x7f0000014000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$revoke(0x3, r0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000002000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f000000a000)=@polexpire={0xc4, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 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, 0x0}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 32.594748] binder: BINDER_SET_CONTEXT_MGR already set [ 32.594755] binder: 5848:5873 ioctl 40046207 0 returned -16 [ 32.631559] binder_alloc: 5848: binder_alloc_buf, no vma [ 32.637128] binder: 5848:5866 transaction failed 29189/-3, size 72-855 line 3127 [ 32.647240] binder: undelivered TRANSACTION_ERROR: 29189 [ 32.653009] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/27 06:03:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000aec000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x1f, 0x3f, 0xc, 0x5, 0x100, 0x9, 0x328, 0x3c67, 0x200, 0x3, 0x5, 0x8, 0xff, 0x9]}, &(0x7f0000c3c000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000925000)={r3, 0x80, 0x3, [0xffffffffffffff00, 0x0, 0x1]}, &(0x7f0000fdf000)=0xe) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000667000)={&(0x7f0000455000-0x13c)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}, 0x18b, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:15 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000003000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000d41000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/27 06:03:15 executing program 3: prctl$intptr(0x200000002f, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2202, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000000)=0x0) 2018/01/27 06:03:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) ustat(0x4, &(0x7f0000bae000)={0x0, 0x0, 0x0, 0x0, 0x0}) mlockall(0x0) 2018/01/27 06:03:15 executing program 4: r0 = memfd_create(&(0x7f0000642000-0x5)='self\x00', 0x1) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000d50000-0x8)={0x3, 0xfffffffffffffff9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000ed5000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00008a2000-0x9)='loginuid\x00') ioctl$TCSETAF(r2, 0x5408, &(0x7f0000341000-0x14)={0x100000001, 0x8001, 0x4, 0x8, 0x0, 0xffffffffffff6e4d, 0x100000001, 0x80, 0x198, 0x3}) writev(r2, &(0x7f00005d3000-0x8)=[{&(0x7f00004f3000-0x1)='0', 0x1}], 0x1) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000d4b000)={0x2081, 0x8, 0x401}) sendfile(r2, r2, &(0x7f00001f0000)=0x0, 0x40) 2018/01/27 06:03:15 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000222000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x11000000000002, &(0x7f0000001000-0xbd)="0d08a18be81760e39c1dbca2dd093e70143f7a90ffe09d0f6fc64b6f7ea58d678863b5ec055ae4cbe7da0723e92c23cf453f58f2c289d1e26a3831b699f450fed717a02c3a3d4c86fabac193d0d38ba4724100000000000000005ce441070b0c4f5a00329fbdca7514b1e53cfb938d75f72a9a938b03fc6f09026d209086eb2b2b62e28282ef80bb5b953efa8507e980e532fd2b4560765214dff6cd332aa0d35e24904060f18aa74d2f0229f6ee5cf5363614de7f53d7f84f9affa1c5", 0xfffffffffffffe48) 2018/01/27 06:03:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006cb000-0x8)={0x0, 0x0}) getsockname(r0, &(0x7f0000d27000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a5b000-0x4)=0xc) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000044a000-0x4)=0x0) 2018/01/27 06:03:15 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x9) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000)=0x0, &(0x7f0000000000)=0x4) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000008000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000008000)={0x9, 0x7, 0x2, 0x5b2, 0xffff, 0x9}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rfkill\x00', 0x200000, 0x0) 2018/01/27 06:03:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000048a000-0x8)={0x0, 0xeda}, &(0x7f00006b9000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00009f9000-0x8c)={r1, @in6={{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000653000-0x4)=0x8c) write(r0, &(0x7f0000f13000-0x24)="240000002400fffc0100000800365b00fbffffff0100000000001400ff0600000000ff10", 0xbf) 2018/01/27 06:03:15 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000826000)='/dev/snd/seq\x00', 0x0, 0x3ffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003e6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00005df000)=[{&(0x7f00005e0000-0xbb)='1', 0x1}, {&(0x7f00005dc000)="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", 0xfa}], 0x2, 0x1) vmsplice(r2, &(0x7f00004e8000)=[{&(0x7f00005c1000)="693f9b353c0105ec29f23a401f98333bb19178e37abf82b13b0e9407e1f9e190d47bfb04703392389dcb915d6e63cdef20ab1b889d424840226a87853c9ebb8b50b9eb1e84de01fdecedde0ebc5eeeec47e6f784e1f681ffc34e3f95b6279d29eef2fdba7b3c", 0x66}, {&(0x7f00005cc000)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85fcaac10906c8832a62fdb6e93f9ad757142a18411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46", 0x76}, {&(0x7f00005cf000)="3bec1c5d5a3fcaa326b94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f801a32be79da7a47c9d8f376", 0x40}], 0x3, 0x0) r3 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000001d000)={0x10, 0x0}) vmsplice(r2, &(0x7f0000586000)=[{&(0x7f00005ae000)="", 0x0}, {&(0x7f00005db000-0xfc)="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", 0xfc}, {&(0x7f00005da000)="7cd96e255e679ce49df9d81edeaca03c8c7cd4c6a52d6e5d317e0d5a7320f0f7e6e806e7199bc80396e03f123d44800002dad7eaf267919ef1c1bd5e4c9df83d8e93cef97281d5fefcd92b4119ebe4a2568338da9016665d5704eb5be28c610899bee9e136f4dd300fe79e04dc4d4d3058efd7f55bd89e601da13fadaa07c0db4692942ef154504e23b532e5c9ef74f70b0e164a8edeb36ffe505c68080f3160fa", 0xa1}, {&(0x7f000015d000)="82045b3bf5bad0c4264f0eef0b7997b920467a520e435b0027aface9a4b9d343113ac2219fb3e227842a3b442e47217d21c620bd4b10a6a30dcb134ecfbf5212ea4697917cb9c05758ee54eb8ad6cb1a562fc212f14cd0e7d2afab75351bdf", 0x5f}], 0x4, 0xc) writev(r2, &(0x7f00003f1000-0x40)=[{&(0x7f00009e2000)="cf803cfe0327079c8d1117bd5d2f5407991947d66e1c2aea0ff89349e2e35794f59f5fc26000a71efb2f9e5e6e6e8017e64a93974b9992ec6b23e9d0ac2c82e43f327a", 0x43}, {&(0x7f00005e1000)="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", 0xfff}], 0x2) vmsplice(r1, &(0x7f0000e53000-0x20)=[{&(0x7f0000e70000-0x8b)="0596d078000000000000ffff0d1e1c87e60af7881bce7f2c673a2c3ed35f3f64d624934ce73271a46d45ed291b141e2cb60c87cf65cabdf14a9ce2449ac10b1e5e06e4c4030000008a8d5952dcc49f1a5a5bd93848f9b0b5d828285b73c53b5fff50b62bc6fc49ebc5de5244bdd2d2967ee19b8f97d6684924cecfc5192ebae35fabce043c6f3697fa84f2", 0x8b}], 0x1, 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002ea000)='/selinux/policy\x00', 0x0, 0x0) ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f0000c89000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r0, &(0x7f000001a000-0x20)=[{&(0x7f0000be3000)="0d070ed84a0789b5dd81242e45da7b77cd2e4321a86b8a82113afab7c09d941c25c0c3fb225c5f3d9db24eb567556a1cc3d95da3f8ae4a8c90336ed6022809c73b0055971f073c0858a05aa2b80b199d237fec2602eb7785f18f28d6cf226bd01d7e10f6149010d335f879d0b95c705192261bc6c593385eb91c9799904966cc1918105084e6756cddf18ece003e8d5483cf7389ad0db6a887bb6f966c430da6a9bf8c3422f2d5e5cfcd0d5919395b2b0a3f1d1170f8374f86a54f962d9fe703e4d06561543f603451bc5e1d374a5837063e4ea03c3d39dd70", 0xd9}, {&(0x7f0000bc8000)="64987eebdd2669c9bbf8dbdf31f963435b01058fdcf7bb08162b99e5248def29e9b4d3eacdd7523b1e9e1c1ccfcee203faaea32a40447e0f4ac8442dde7cea13e0c75eaaf4659f0f7f84a8fee1e633e8b34979eb0a6c0957a3557baa010afd9ada45dcbfbfb7a63350fc0596ffc8ec55cf53aa998627d3dfe663cebbcd17dcd6584cef5f815d9639b7ace8cc44aede10", 0x90}], 0x2) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000df0000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x2c, &(0x7f000077c000)={0xffff, {{0xa, 0x2, 0x200, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xe32, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r6 = socket$inet_tcp(0x2, 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00002d8000)='/dev/rfkill\x00', 0x440002, 0x0) setsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f00005f2000-0x4)=0x7, 0x4) clock_adjtime(0x1, &(0x7f0000fd4000-0xd0)={0xff, 0x3, 0x81, 0x3, 0x3, 0x1, 0xffff, 0x1c, 0x3, 0x10001, 0x4, 0x5, 0x1000, 0xfffffffffffffffd, 0x0, 0x0, 0x1, 0x8000, 0xfffffffffffffffd, 0xff, 0x1e, 0x77c933dd, 0x7ff, 0x100, 0x2444, 0x1}) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r7 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r7, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) [ 32.677376] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/27 06:03:15 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, &(0x7f000098a000-0x78)={0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x0, 0x0, 0x0, &(0x7f00006ed000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) r1 = openat(0xffffffffffffffff, &(0x7f00001b0000)='./file0\x00', 0x4500, 0x100) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) 2018/01/27 06:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a03000-0x10)='/dev/sequencer2\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000e03000-0x4)=0x0, &(0x7f00002d6000)=0x4) writev(r0, &(0x7f00004aa000-0x10)=[{&(0x7f000062b000-0xb1)="580000000000000000d0cc80040d02560a06000000000010489643c200090000000000016564243e7000000028215a0004fbf50dfff90004a5250904001ce1ed5e0000000000221f1000010007000600000400f30000536ee377ddc1ffc54383066bb1b7a8dfb8b563d2d70b4f2ae278ac3837d6d9c6afbdb4fe8d2c041450899d485d98de7a7b00c66d15f86ea3d4dd79f725bc25b9bbf6b278ef5aeb7e83ac15bd3c53798985fbd7d84b000344b20d4e", 0x2}], 0x1) 2018/01/27 06:03:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00003c1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000212000-0x4c)={0x3, 0xffffffffffffff81, 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]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000890000-0x8c)={0x4, 0x5, 0x7f, 'queue0\x00', 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000902000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 06:03:15 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4, 0xffffffffffffffff) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001c000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r1 = dup(r0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000005000-0x78)={0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000015000)=@generic="2e4a9ef827722fdbf869c5839d926429", 0x0, 0x0, 0x0}) 2018/01/27 06:03:15 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x8010, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00009f0000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000)="0e", 0x1, 0xc1262ad14386e69, &(0x7f00006d0000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000397000-0x138)={0x9, 0xcd, 0x6, 0x20, 0x5, [{0x2, 0x1, 0x4a28, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0xfffffffffffffffe, 0xc, 0x7, 0x0, 0x0, 0x2e04, 0x0, 0x0, 0x0}, {0x8, 0x200, 0x9, 0x0, 0x0, 0x900, 0x0, 0x0, 0x0}, {0x6, 0xffff, 0x7, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x5, 0x5e45, 0x8, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) 2018/01/27 06:03:15 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000fa7000-0x4)=0x0, 0x80000) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000fa6000)={0x2, &(0x7f0000dab000)=[{0x80000000, 0xfffffffffffffffa, 0x2, 0x2}, {0x6, 0xffffffff, 0x8001, 0xffffffffffffff80}]}, 0x10) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000fa6000-0x10)={&(0x7f0000fa3000)="", 0x0}) 2018/01/27 06:03:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002a1000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00006f4000-0x8c)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000840000)=0x8c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000094f000-0xaf)={r1, 0xa7, "ce0c5dae995165ae9d5099e768edab51d7dd1e1a2fea5a7e6dbc2fd51faa922fc6a96dbcf72b98bff25bc7bd5d5426b20c79a37eb0a9827f9c2456ceb3f93bd3bc8d9eb886078fd8f2549ec9e93208b95c0f540c2b746d294e39318817cc22890e0cbef8fc30283f6a358164f4f651ac7cc1bc5bb0f1ca43f313baf2a87b1df619d00ad8538d9e9ad991d1367ca4f5b9982874accd72942b1a35f019a2b86f818e7baf2b59f2f2"}, &(0x7f00006b8000)=0xaf) r2 = memfd_create(&(0x7f0000f5b000+0x89e)="2a2c70726f632e2a24cf5c7573657273656c6673656c662f7b00", 0x2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000fe7000-0x34)={{0xffffffffffffffff, 0x1, 0x100, 0x2, 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]}) r3 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x7ff, 0x0}) sendfile(r2, r3, &(0x7f000055e000)=0x0, 0x7fff) 2018/01/27 06:03:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000a0c000-0x50)={{0x1f, 0x401}, {0x0, 0x45}, 0x3, 0x1, 0x60, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000c0c000-0x10)={0x1, &(0x7f0000f90000-0x38)=[{0x45, 0x4d5b, 0x0, 0x0}]}) setrlimit(0xb, &(0x7f0000241000)={0x7fff, 0x0}) 2018/01/27 06:03:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="116dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f000022a000-0x10)={0x1, &(0x7f0000c70000)=[{0x0, 0x0, 0x0, 0x0}]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002b9000)={0x0, 0x0}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00008e4000-0x50)={@common='ip6_vti0\x00', @ifru_flags=0x2000000202}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003d7000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0}, &(0x7f000025b000)=0x20) 2018/01/27 06:03:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$void(0x22) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f0000a5e000)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @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}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) exit_group(0x7) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e3d000)='/selinux/enforce\x00', 0x301100, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000092e000-0xc)={0x2010, 0x0}) fanotify_init(0x8000000000000000, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005c3000)='/selinux/checkreqprot\x00', 0x4000, 0x0) madvise(&(0x7f00001fa000/0x13000)=nil, 0x13000, 0x65) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f00006c2000-0x10)={0x1, &(0x7f0000f5b000-0x4)=[0x101]}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00005c2000)={0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a9a000)={0x0, 0x9}, &(0x7f000071f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f41000)=@assoc_value={r3, 0x100000001}, &(0x7f0000ad3000)=0x8) r4 = fcntl$getown(r1, 0x9) ioctl$VT_ACTIVATE(r1, 0x5606, 0xc1) r5 = syz_open_procfs(r4, &(0x7f0000d68000)='nenIipx\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f000094a000)={0x0, 0x54, &(0x7f00005ee000)=[@in6={0xa, 0x1, 0x40, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x18be}, @in6={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0xffffffffbb6b444a}]}, &(0x7f00006bb000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000b77000-0x10)={0xffffffffffffd458, 0x4, 0x0, 0x7, r6}, 0x10) epoll_create1(0x80000) ioctl$DRM_IOCTL_DMA(r5, 0xc0406429, &(0x7f0000d1d000)={0x0, 0x2, &(0x7f000035b000-0x8)=[0x0, 0xc1], &(0x7f0000d89000)=[0x4, 0x4, 0x7, 0xe79, 0x9, 0x1b, 0x80000000, 0x4eea, 0x7], 0x0, 0x4, 0x247, &(0x7f0000f3b000-0x10)=[0x200, 0x2, 0x10001, 0x400], &(0x7f0000fc3000)=[0xfffffffffffffffc, 0x6, 0x9, 0x80000001, 0x64615989], 0x0}) 2018/01/27 06:03:15 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000d3c000-0x4)=0x0) get_robust_list(r0, &(0x7f0000df8000)=&(0x7f00004fc000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00007f8000)=0x18) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d08000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) bind$llc(r1, &(0x7f00005cb000)={0x1a, 0x1f, 0xffffffffffff0000, 0x5, 0xffffffffffffff64, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000d62000)={0x20, 0x5, 0x101}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)=@generic="7729beeab9b375067a5c4c2a78bdd989", 0x10) [ 32.968589] audit: type=1400 audit(1517032995.817:26): avc: denied { attach_queue } for pid=5972 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=tun_socket permissive=1 2018/01/27 06:03:15 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000764000-0x11)='/selinux/enforce\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000dfc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000530000/0x4000)=nil, 0x4000, 0x2, 0x12, r1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000efd000)='/dev/sequencer\x00', 0x800, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00005bb000)=0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f000027c000-0x4)=0x0, 0x4) writev(r1, &(0x7f0000e88000)=[{&(0x7f0000a00000)="fb6c1ae59ead342023", 0x9}, {&(0x7f0000701000-0xc1)="8aac529c8433851cdc2296c6a318258a63b57152ee3f0e309d409d46a8b36cb6eeb9d542c8d89f3482d41a18480c14f69f7c48cee354d58b67dc68149613844b0a7758f599219bd0df840d54e3ab6874d7bfd4351657df66cba5e05cfc621483e16fc66942d56565c521bfb3e668d48bd9b3d802818d8541c5f9c88149e38ee961baa1294d64001fbf83cccc44b224ebed62f7212a5c4bed0c2c269985c7cd7bd6579b9964a343cbcd9b7788743c4af178c5509d03dca564f4a8c209cbb2c7c586", 0xc1}, {&(0x7f0000fd4000)="6793b3165e79138002fd49b60dbb70f8f7e8378c9a3a3d7014faa62739eed5ab68d5db97858e838ce502f08407dff7c55a47532c591ac2e31e240551906ce194cf665188bdc25087d9a85083bfb6a0e8bf7a9a1d53615b6024367d0273c85676a041a97a9f75b8cbc4ecd15a3f3101d6b274cceec61a627d7e3fa089b8cee5970f27195c9a723cccb13cc86a528942fb5bc3de87776f2ef464c4a4e79ff858e5c75529274067009774435421522c2574782b0538dd7eec99472a6d3ed725f603439c416bfa61f159f135f58f29a855195744babb566d7265a7f1ebbb15c121dde7639ee168fd1ccb008c8f7c52929577ff", 0xf1}, {&(0x7f0000379000)="2c22af1b09", 0x5}], 0x4) 2018/01/27 06:03:15 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ff7000+0x4a2)='/selinux/checkreqprot\x00', 0x107b02, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000ff7000)=""/140, 0x8c) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0x0}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5000)={0x0, 0x0, 0x0}, 0x4) 2018/01/27 06:03:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f0000af6000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c13000)=0x26) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000ec9000-0x4)=0x2, 0x4) socket$key(0xf, 0x3, 0x2) ioctl$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$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000add000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006fa000)={&(0x7f0000274000-0x44)=@ipv4_deladdr={0x28, 0x15, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x8, 0x0, 0x0, r2}, [@IFA_ADDRESS={0x8, 0x1, @empty=0x0}, @IFA_FLAGS={0x8, 0x8, 0x80}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = memfd_create(&(0x7f0000f42000-0x14)='posix_acl_access,^\\\x00', 0x2) bind$unix(r1, &(0x7f00006da000-0xa)=@file={0x1, './file0\x00'}, 0xa) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/27 06:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="116dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f000022a000-0x10)={0x1, &(0x7f0000c70000)=[{0x0, 0x0, 0x0, 0x0}]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00008e4000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000000202}) 2018/01/27 06:03:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) tkill(r0, 0x35) pipe2(&(0x7f00008b4000)={0x0, 0x0}, 0x800) r2 = gettid() syz_open_procfs(r2, &(0x7f0000781000)='clear_refs\x00') readv(r1, &(0x7f0000810000)=[{&(0x7f0000b32000-0xf5)=""/245, 0xf5}], 0x1) ptrace$pokeuser(0x6, r0, 0x2, 0x9) 2018/01/27 06:03:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000071c000-0xe)="0000000009005f00025f81006600") preadv(r0, &(0x7f0000fc0000-0x10)=[{&(0x7f0000a72000-0x54)=""/84, 0x54}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d8e000)={0x0, 0xe, "e5135a979cc1e3415bc71c9a9b4f"}, &(0x7f0000fe2000)=0x16) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00005c0000-0x10)={0x100, 0x8, 0x20, 0x7, r1}, 0x10) 2018/01/27 06:03:15 executing program 4: keyctl$update(0x2, 0x0, &(0x7f0000002000)="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", 0x1001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000002000-0x16)=""/22) clone(0x850000, &(0x7f00000a2000)="0f76716aafbe2b15ca1f2969fc826daa8fd08639b2690b620b83a9d85f614011f5519b41eba16b239d11a736bc3c2c2089f63b9d427ec06044352c66cd19e09b433e300db0a71cb5b02d3381e6b715cc0caf7e20edfd6d5d4f9e99643ff076a4be7b5f18c8b01bf41c9a8b0cc83f6822ef6e2a8cf61ac2fb73b44e3182c8e9fbf1c8a2f28ac0a63e72a51c69175b", &(0x7f0000000000)=0x0, &(0x7f00000f4000)=0x0, &(0x7f00006b4000-0x1b)="fcd5c7534f03023d1a2769f38b5e2adff8c838a0119384e796d00a") 2018/01/27 06:03:15 executing program 0: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/01/27 06:03:15 executing program 4: r0 = socket$unix(0x1, 0x4000000000001, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00008f3000)='/dev/keychord\x00', 0x28c000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d8d000)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000693000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)=@ipv4_delroute={0x5c, 0x19, 0x0, 0x2, 0x2, {0x2, 0x14, 0x20, 0x6, 0xfe, 0x0, 0xfe, 0x8, 0x800}, [@RTA_IIF={0x8, 0x1, r2}, @RTA_GATEWAY={0x8, 0x5, @broadcast=0xffffffff}, @RTA_OIF={0x8, 0x4, r3}, @RTA_GATEWAY={0x8, 0x5, @broadcast=0xffffffff}, @RTA_ENCAP={0x18, 0x16, @nested={0x14, 0x87, [@typed={0x10, 0x85, @u64=0x4}]}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x8800) write(r0, &(0x7f0000008000)="", 0x0) 2018/01/27 06:03:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f000093a000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000ec3000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x80, 0x0, 0x0, &(0x7f0000fa3000-0x10)={r0, r1+10000000}, &(0x7f000058e000-0x4)=0x1000000000000000, 0x2) futex(&(0x7f000000d000-0x4)=0x0, 0x5, 0x5, &(0x7f00001c3000)={0x0, 0x1c9c380}, &(0x7f0000a2a000)=0x0, 0x0) lstat(&(0x7f0000982000)='./file0\x00', &(0x7f000076c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000cff000-0x4)=0x0, &(0x7f000014e000)=0x0, &(0x7f000002b000-0x4)=0x0) r4 = getegid() getresgid(&(0x7f0000a28000)=0x0, &(0x7f0000512000-0x4)=0x0, &(0x7f0000136000)=0x0) getresgid(&(0x7f0000b7b000)=0x0, &(0x7f000060e000-0x4)=0x0, &(0x7f0000571000-0x4)=0x0) stat(&(0x7f000083e000)='./file0\x00', &(0x7f0000cd3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000703000)='./file0\x00', &(0x7f0000b2f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x7, &(0x7f0000843000)=[r2, r3, r4, r5, r6, r7, r8]) 2018/01/27 06:03:15 executing program 3: mmap(&(0x7f0000000000/0xb35000)=nil, 0xb35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000b35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000206000)={0x0, 0x0, 0x0}, &(0x7f0000b35000)=0xc) r3 = getpgid(r1) r4 = getpgid(r3) fcntl$setown(r0, 0x8, r4) fcntl$getownex(r0, 0x10, &(0x7f0000033000-0x8)={0x0, 0x0}) r6 = socket$inet(0x2, 0x800, 0x2) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f00004f9000)=@int=0x0, &(0x7f00000d5000)=0x4) setpgid(0x0, r5) setpgid(0x0, 0x0) mmap(&(0x7f0000b35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setfsuid(r2) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b37000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r7, 0x80404532, &(0x7f00009a2000)=""/174) r8 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b36000-0x9)='/dev/ppp\x00', 0x41, 0x0) mmap(&(0x7f0000b35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r8, 0x4b66, &(0x7f0000b36000-0x10)={0x9, &(0x7f0000017000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/27 06:03:15 executing program 0: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fb5000-0x15)='/dev/pktcdvd/control\x00', 0x84000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000043f000)={{{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x2e76, 0x100, "0f5fd77e5aa42a8f95b8581a36f7d6df07898307f270cff4d3b7862e1897ea2bcb59f64c451e81e993e239c3723b222cfb826b200555010de53d63698eeb284a4425f9db520f9f01d5e63d67c620d16d"}, 0x160) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80000, 0x7fff, &(0x7f0000fb6000-0x8)={0x0, 0x0}) r1 = syz_open_dev$binder(&(0x7f0000fb3000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fb3000-0x30)={0xe4, 0x0, &(0x7f0000fb3000-0xf0)=[@clear_death={0x400c630f, 0x0, 0x0}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000c39000-0x18)=[], &(0x7f0000fb2000)=[]}}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00008dc000-0x48)=[], &(0x7f0000fb2000)=[]}, 0x0}}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000824000-0x50)=[@flat={0x0, 0x0, 0x0, 0x0}], &(0x7f0000fb3000-0x10)=[]}}], 0x0, 0x0, &(0x7f0000ee8000-0x7c)=""}) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000fb5000)=0x628b) 2018/01/27 06:03:15 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000057000)='/dev/sequencer2\x00', 0x6eebba7bdbb786e3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000ea6000)=0x0, &(0x7f0000000000)=0x4) getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r1, 0x29, 0x80000000000019, &(0x7f00007e4000)=0x22, 0x4) connect$inet6(r1, &(0x7f0000d15000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/27 06:03:16 executing program 3: r0 = inotify_init() mkdir(&(0x7f0000e25000-0x8)='./file0\x00', 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003bf000-0x8)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000001000-0xe)='./file0/file0\x00', 0x40000, 0x40) inotify_add_watch(r0, &(0x7f0000d9e000)='./file0\x00', 0x40) r2 = accept4(0xffffffffffffffff, &(0x7f0000ee8000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000214000)=0x1c, 0x80800) recvfrom(r2, &(0x7f0000998000)=""/244, 0xf4, 0x40, &(0x7f0000bdd000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x1, 0x1, 0x3, 0x3, {0xa, 0x1, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x2}}}, 0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x14200, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000ced000)={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, {0xa, 0x0, 0xba, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, 0x1, [0x2, 0x6, 0x5, 0x5, 0x5, 0x100, 0x5, 0x38]}, 0x5c) r4 = inotify_add_watch(0xffffffffffffffff, &(0x7f000002a000-0xa)='./control\x00', 0x0) clone(0x0, &(0x7f0000141000)="", &(0x7f00003f8000)=0x0, &(0x7f0000048000)=0x0, &(0x7f00009e7000+0xb56)="") inotify_rm_watch(r0, r4) 2018/01/27 06:03:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000b0a000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x2, &(0x7f0000e9b000)=[{0x45, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r2, &(0x7f000005a000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000bdd000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000b16000)={0x0, 0x3c, &(0x7f0000f20000-0x3c)=[@in6={0xa, 0x0, 0x101, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x7}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f5b000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00009c6000)={r4, 0x7}, &(0x7f000084b000)=0x8) 2018/01/27 06:03:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) unshare(0x8000400) unshare(0x20008000) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/27 06:03:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f000054c000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00003c3000)={{0x100000001, 0x0, 0x0, 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]}) [ 33.101032] audit: type=1400 audit(1517032995.947:27): avc: denied { setgid } for pid=6026 comm="syz-executor6" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.126408] binder: 6033:6037 ioctl c0306201 20fb2fd0 returned -14 [ 33.140792] binder: 6033:6041 ioctl c0306201 20fb2fd0 returned -14 2018/01/27 06:03:16 executing program 3: r0 = inotify_init1(0x80007fc) r1 = gettid() fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fc2000)={0x0, 0x0}) 2018/01/27 06:03:16 executing program 7: mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000f7000-0x47)="a57e98ee85dc669e39c77e6927dc7b408f1f38d4a898602468b81cde4789be17c6b5835b605801de6248df8d39fecff427e0e261d7b9279e0fa87721c483be59577e3894160fa2", 0x47, 0x11, &(0x7f00000f7000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 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$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000)="", 0x0) 2018/01/27 06:03:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f000041d000-0x1c)={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000000}, 0xb) link(&(0x7f00003af000)='./file0\x00', &(0x7f0000cf8000-0x8)='./file0\x00') r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000e58000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000ec000)=0x9, 0x4) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = dup3(r1, r1, 0x0) connect$pptp(r2, &(0x7f00002f8000-0x1c)={0x18, 0x2, {0x3, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r3 = dup(r1) write$tun(r3, &(0x7f000065f000-0x44)=@pi={0x0, 0x891d, @ipv4={{0xe, 0x4, 0x5, 0x7f6, 0x40, 0x3, 0x0, 0xaf, 0x36, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0x13, 0x97, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}]}, @ssrr={0x89, 0x7, 0x40, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @cipso={0x86, 0x6, 0xe5, []}, @end={0x0}]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x2}}}, 0x44) 2018/01/27 06:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000011000)={0xaa, 0x40000, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') pivot_root(&(0x7f0000480000)='./control\x00', &(0x7f000095d000-0x5)='./control\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 06:03:16 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000cc4000-0x38)={&(0x7f0000ca2000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000086c000)=[], 0x0, &(0x7f0000012000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000012000-0xa7)=""/167, 0xa7) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000152000)={0x2, [0x1, 0x3f]}, 0x8) syz_open_dev$loop(&(0x7f0000011000-0xb)='/dev/loop#\x00', 0x6bcb, 0x80) 2018/01/27 06:03:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000024c000-0x9)='/dev/rtc\x00', 0x200801, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000dce000)=0xe88f) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r1 = creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) fstat(r1, &(0x7f0000e88000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000694000)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000e59000-0x8)={0x2, r2}) 2018/01/27 06:03:16 executing program 5: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0xe, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004bd000-0x28)={@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$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000f81000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f0000ef2000)=@ipv4_newaddr={0x34, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x5, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005c9000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x40000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e15000)=0x0) fcntl$setown(r0, 0x8, r1) getdents(r0, &(0x7f0000279000)=""/105, 0x69) 2018/01/27 06:03:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') seccomp(0x1, 0x0, &(0x7f0000eea000)={0x7, &(0x7f0000c45000-0x38)=[{0x2, 0x4, 0x4db, 0x5}, {0x68b, 0x0, 0x0, 0x3}, {0x7, 0x8, 0x3f, 0x3}, {0x3, 0x4, 0x6, 0x920}, {0x8000, 0x100, 0x0, 0x3}, {0xfffffffffffffffc, 0x2, 0x5, 0x0}, {0x0, 0xffffffffffffffff, 0x20, 0x1}]}) mq_timedsend(r0, &(0x7f00000e6000)="", 0x303, 0x0, &(0x7f0000e0b000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000d98000)="7f", 0x1, 0x1fe7b5e4, &(0x7f0000fbc000)={0x0, 0x0}) close(r0) syz_open_dev$loop(&(0x7f0000949000-0xb)='/dev/loop#\x00', 0x9, 0x4040) 2018/01/27 06:03:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) fsync(r0) r1 = syz_open_dev$usbmon(&(0x7f0000dc1000-0xd)='/dev/usbmon#\x00', 0x1fd, 0x800) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000637000)=0x6e, 0x4) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000ff9000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d80000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r1, r2, 0x0) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) readv(r3, &(0x7f0000c24000)=[{&(0x7f0000d81000-0x27)=""/39, 0x27}], 0x1) connect$unix(r2, &(0x7f0000caa000-0xa)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000d60000)={0xe01, 0x8000, 0x2, 0x7, 0x7fff, 0x4, 0x3, 0xd1, 0x0}, &(0x7f00002a8000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b12000)={0x3, 0x8200, 0x7, 0x7ff, r5}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000d08000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f00001bc000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0xcc, 0xc2e9, 0x100, 0x5, 0x2100298, r6}) 2018/01/27 06:03:16 executing program 3: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x8000003, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ff5000-0x1c)=@req3={0x1000000, 0x200, 0x7d0, 0x0, 0x0, 0x0, 0x0}, 0x1c) 2018/01/27 06:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005fc000)='/dev/sequencer\x00', 0x0, 0x0) ioctl(r1, 0x5101, &(0x7f000042a000)="") ioctl$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$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d50000)={&(0x7f000036a000-0x58)=@setlink={0x20, 0x13, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2, 0x4000, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/01/27 06:03:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x10)='fdinfo\x00') signalfd(r0, &(0x7f0000d7b000-0x8)={0xb8}, 0x8) renameat(r0, &(0x7f0000004000-0x2)='./file0\x00', r0, &(0x7f0000004000-0x8)='./file0\x00') 2018/01/27 06:03:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e19000)='/dev/ptmx\x00', 0x0, 0x0) getuid() r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000e4a000)={@loopback={0x0, 0x1}, 0x5c8, 0x0, 0x0, 0xc, 0x100000000, 0x8, 0x20}, 0x20) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bfd000-0xc)='/dev/rfkill\x00', 0x101000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000665000-0xa)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x2, 0xff, 0x2, 0x4, 0xac, 0xffffffff}, 0x20) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$int_out(r3, 0x545d, &(0x7f00005b8000)=0x0) 2018/01/27 06:03:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f00007de000)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x5}, 0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000076000-0x8)={0x0, 0x6}, &(0x7f0000273000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007f2000-0x10)={0x7fffffff, 0x7, 0x10000, 0x1, r1}, &(0x7f0000a49000-0x4)=0x10) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f000033e000)=0x0, &(0x7f0000fd7000)=0x4) 2018/01/27 06:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000002a000)={0x5, 0x2}, 0x8) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000e46000)=@generic="2889af563cc0e3f678815d4caca71b28") setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}, 0x18) 2018/01/27 06:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b5d000)='/dev/rtc\x00', 0x101100, 0x0) clock_gettime(0x0, &(0x7f000074f000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000de8000)={r2, r3/1000+30000}, 0x10) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000cb4000-0x14)={0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) 2018/01/27 06:03:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000066000-0xc)='/dev/autofs\x00', 0x2, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000544000-0x7d)=""/125) r1 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000a70000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00002ae000)=""/5, &(0x7f0000fd6000)=0x5) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f000043f000-0x4)=0x0) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x9, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0x0, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000de6000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x7, &(0x7f0000a50000-0x4)=0x306e, 0x4) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000c96000-0x3)="", 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000591000)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000e1f000)=0x1) recvfrom$inet(0xffffffffffffffff, &(0x7f00008d4000)=""/225, 0xe1, 0x0, &(0x7f0000503000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 06:03:16 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000023d000-0x8)={0x0, 0x200}, &(0x7f0000717000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r1, 0x10, &(0x7f0000612000-0x10)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000108000)=0x10) mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f000037a000-0x60)={0x2, 0x5, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) clock_gettime(0x0, &(0x7f0000f88000-0x10)={0x0, 0x0}) sendmsg$key(r2, &(0x7f0000cb9000)={0x0, 0x0, &(0x7f0000933000)={&(0x7f0000f88000)={0x2, 0xc, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bec000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00004c1000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000f89000)={0x0, 0xad, "38dfa86e4e4c214d3c695df1db84637a51c67203140138525eb905fb69abfffa18a54347de228572a87d1d6659ae569579fa444cd727d0d696dca29bf0e8f4809b942efafb5ce0bcd590c07cf8f7ad9e546f8441a2738494a9011c1e8774863c62f8996c0d24848941ae1d08f3701360e13132733d94721a9eafede9379aa6bdd1b355c4c2cb7330c9c85741bfcbb7cf9c8e1efabc7ca47633f2bc74b11e61a2177e15ba0a1995cb4f9b09b396"}, &(0x7f0000f89000)=0xb5) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00002e3000)='./file0\x00', 0x1000, 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000f89000)={r5, @in6={{0xa, 0x1, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xd7f7, 0x6, 0x6, 0x8001}, &(0x7f00001a4000)=0xa0) recvmmsg(r2, &(0x7f0000f87000)=[{{&(0x7f0000df0000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f87000)=[{&(0x7f0000687000)=""/72, 0x48}, {&(0x7f0000db8000)=""/12, 0xc}, {&(0x7f0000913000-0xa7)=""/167, 0xa7}, {&(0x7f0000f6b000)=""/231, 0xe7}, {&(0x7f0000e02000-0xce)=""/206, 0xce}, {&(0x7f000042b000-0x2b)=""/43, 0x2b}], 0x6, &(0x7f0000f88000-0x34)=""/52, 0x34, 0x0}, 0x0}, {{&(0x7f0000f7d000)=@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], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x3a, &(0x7f000018c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x2, 0x0, &(0x7f000010e000-0x10)={0x0, r3}) 2018/01/27 06:03:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000aa7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f000057e000-0x5c)={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xb2}, {0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x7fffffff}, 0x2, [0x2e2, 0x7, 0x4, 0xffffffffffff8001, 0x4f, 0x6, 0xdc, 0x6e11]}, 0x5c) fallocate(r1, 0x0, 0x0, 0x1f) sendfile(r0, r1, &(0x7f00007ba000-0x8)=0x0, 0xfffd) 2018/01/27 06:03:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) fsync(r0) r1 = syz_open_dev$usbmon(&(0x7f0000dc1000-0xd)='/dev/usbmon#\x00', 0x1fd, 0x800) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000637000)=0x6e, 0x4) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000ff9000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d80000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r1, r2, 0x0) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) readv(r3, &(0x7f0000c24000)=[{&(0x7f0000d81000-0x27)=""/39, 0x27}], 0x1) connect$unix(r2, &(0x7f0000caa000-0xa)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000d60000)={0xe01, 0x8000, 0x2, 0x7, 0x7fff, 0x4, 0x3, 0xd1, 0x0}, &(0x7f00002a8000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b12000)={0x3, 0x8200, 0x7, 0x7ff, r5}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000d08000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f00001bc000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0xcc, 0xc2e9, 0x100, 0x5, 0x2100298, r6}) 2018/01/27 06:03:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00008da000)='ramfs\x00', 0x0, &(0x7f0000e24000-0x2)="") r0 = syz_open_procfs(0x0, &(0x7f0000ab5000-0xa)='schedstat\x00') getsockname(r0, &(0x7f0000115000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000a1c000)=0x6) chroot(&(0x7f0000349000-0x8)='./file0\x00') mkdir(&(0x7f00004d3000)='./file0/file0\x00', 0x0) mount(&(0x7f0000847000-0x8)='./file0\x00', &(0x7f0000c75000)='./file0\x00', &(0x7f0000143000-0x8)='tracefs\x00', 0x1400, &(0x7f00004c3000-0xea)="") pivot_root(&(0x7f0000af9000)='./file0/file0\x00', &(0x7f00001dd000)='./file0/file0\x00') 2018/01/27 06:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) truncate(&(0x7f00007ca000)='./file0\x00', 0x43b) r1 = socket(0x11, 0x8020400000000802, 0x0) bind(r1, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) dup2(r0, r1) 2018/01/27 06:03:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x454, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockname$inet(r0, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ec5000)=0x10) mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x10, &(0x7f0000a42000-0x56)=""/86, &(0x7f000054a000)=0x56) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000d29000)='/dev/usbmon#\x00', 0x100000000, 0x42000) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x3) socket$inet(0x2, 0x5, 0xfff) 2018/01/27 06:03:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000ffe000-0x28)={@common='irlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000854000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b6a000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0x1a4)=[{{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000000000)="f8920cf7f45af3b2e9e333ea8c0ae6f58042b8f69de0e76c5c413f59a368c9e596b86ffc7c725acc2092fbdad62cb797fff5e9d4d43d7e7d485a2a6b744dd987bc8a79fb0ee5b4fb8e3f301cf110b9dbd3a90c284fef78a24954107c7a0e3e1cb562d256b4d1d52f8d95972a6e1affccde9555cae9de2117a4a0950c8da44d63b554c2fd43539941a43a3af7bd22e5bc4a94c97d8f810c9bd44dfaefaf44a8269a5ce7f0c9779b8f3af5ea2af53d3b31f50890c36684ca1d1e447b8e5914864e54e1d9264521b3d56fcf4282793695e9b5fb987cd1f03e94bd6c60db98de951be5", 0xe1}, {&(0x7f0000e08000-0xf7)="2ccaefa0a276d72a8a6a01982560ee2a8132e44618fbd185bee9c711dc2ca283798571966acad4e68b8a49524b8bcb1fec562fd3bbaffb3266c2e158744d0977d9e1c5d67e847a9de0c9481b4d4c26ce8ff48c424e0e8cffd951d8ac010dc4c1f7feaf92fbd6f83c55b9db1860ed3e77c1bc7f4e9ac60de03876f2c3d6902ef64bf3f8f041490127e4908c2144cbe23e8f90b9dff68f8aaf5210fe042392be247e999af90501f2b9dc580e7dd8f29cb5874eda083830d6f0754446a97f8c1a698c94758758254c66366e91ea73276176fcb395adf3ff1327d38be1d8d655aa53d453a48fbaf2811449ce7525708b9a539cc87f02f16028", 0xf7}, {&(0x7f0000001000-0x3d)="536167d36e0c57f77799bf00f0b7f53281afcbbb3674741d423e150421e32d6c05d65970201cbbaae27a9f7bf895a9604246ccd6e1624349ef2db34a12", 0x3d}, {&(0x7f0000001000-0xb0)="afbc5d7d712c6afaae1488a54afa3f7e51fb597de5ac9a28a73b0f60bee02d8933b9faba7874d2f78f898367e47d18e6c28a02247f89174fe3d937b26d2457e1996a73a56381845317c62ef6347bcc2d0fdeb84f3a309bec69f0ca264490414754985cb04cdad066b767e910f3edf866fba2fbe2f52370763f92641499f7d400816983dd1a385422e7a95018f0b5a8db0ae12fdec998d4a05ba55223f3bcc9dc334b2b412a441d6d2d279f69772da03f", 0xb0}, {&(0x7f00007b5000-0x45)="24c6802562ac84c9e76eceededdd6dba3ce81d4af0f518cc0cbbe3e2746e435952e726dd67268a13dd234a27664a716a5e47387b513516ecbd2f6b5a248e3e6037383c8f25", 0x45}, {&(0x7f0000001000-0x88)="6780ac503185cc68634833c768e360c2a0ee501ae9d10703d8442f6efbefbd37aa1bebf91f5b84c4b2113da7851fcf580a659e41d2734557b579519443111f9b5f47fb988e4a5efeda6e2389fdf9f077ceef9a4660127db6bad9a8866a81844306f0a38fcdbfab39cd3339e57490b60fd648249eff5a67d03f093f961101b2b95efa528ddecb1cad", 0x88}], 0x6, 0x0, 0x0, 0x40880}, 0xffffffffffff22dc}, {{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 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"8a20484a7864320e1270d347a473f9bf10222e3f097e10fd98a45ece2095f3bb2298d02ed2bf9b1e71427aa51e1ffc1fde5715713c44c3da9a9e3fe5ec81a44f750159dc32634b9fa4950662e9802597f40c5e7100a5964fb3e5e2b3a77ccff5a4"}], 0x100, 0x4040040}, 0x3}, {{&(0x7f00003f5000-0x14)=@l2={0x1f, 0xffff, {0x1, 0x8000, 0xffffffffffff6648, 0x0, 0x864, 0x6}, 0x3f, 0x5}, 0xe, &(0x7f000073e000-0x30)=[{&(0x7f0000410000)="", 0x0}, {&(0x7f000008d000-0x93)="ac2d10eb24f20faa5f5bf09b389ccb3480c0b3e3926ffeef72875875c476397a9c311caced46202504cfec1f6601683825d4a3b5a8a215590500d808c48b0ca35e3ff62a95362036d46dd8685e0cf86fcc184ad99f3d4fb28809d5c73493bfe5517d2b9885200c46c102a3e97baa3e2c563fc45d961300cb26df293d8f7037e79d233a3cd9bf7b2e384c9cd380981a928c7c3d", 0x93}, {&(0x7f00005db000)="1068822e5e41bf01f767456c45e70db1876d42bc74b5743b10a188d1e00ee4dab01553258c7d1b97180a7626a36505fcc730e1623a7cd7467a847a59a7ab6fab577738ac5aa294f061f50c3f5715a56e084755a6f8cd3e3ec66dacf18ded6cd6d1786db5d0d17fbdf9b6ffff4afcf9c559", 0x71}], 0x3, &(0x7f0000000000)=[{0xe0, 0x108, 0x2, "65115a4a92b2c5014301118482a040acc60c7f252259260fce86d1160d2b2719708aa7143997ee72db12413dea18263d1110f32db565df7cfae3562d473af65180533094a01e0d129863f7427d112df15b851dced7d870e51b7979cc7094017fb24fa3d91983d6c3ac2ef51d60698ec03c0aa203d9574a12c4775b77c30b3c4a36d109fa50c4607ff9ebbd874a0410696c9ee43964ecc15e2f413df059f23287c789df16fe5c59ec0036121df64b835cf899853c2bb9464a80a4b3629ea125ff01f72e38f9df4bb24c1943"}, {0xd8, 0x114, 0x0, "7347776748831aef400d482c41289c1cb3402049de55d88c116bd8db5636f56973ca5827ffa4e04bacab3b87fcbe820bfdb1735a1d0b7e4c42753c5700db381186fa652bea5602272235019f40f6ea528e454946394b0c4db3b8dcdbac1737053f7d4b7ac42e351e013697f652f0a4a05bc651046f0a8eb58937d62fee4c88b0555402a08297526acad687f2689400bafff4855d2c3c9e7e9b5db367801b87c9aebd387f66c287fa1e3971534b48ad0043cf81e048e5ad2fe49c749b562f40d513"}, {0x58, 0x95, 0x0, "fd2b8436b78f85467f3b87fff2fddbae3106b63656c3b9ef00010139fc1f8912cd2f81236066f52009fcd3ecae3a74a6971c89bab4360edc608bc2b4d94870007c998b57b8"}, {0x108, 0x19d, 0x8, "9cd82d55c8f129ed39b33c26befe67d4518d817e407ecb65aadd12dd8c9ec27895c985812ccd02c87a2aa3baaee8b1a26f29727c06a48200fc7130698aa8980d352919fbf13bd327b8e21f2b2692ab7d96f5fff57d4bc4c027fb78d58ad8a967493685319eb13476f225df46033b4048971a621a5645a1931bd50b0a834dfee7ba2313250453e3fd52acaac27724f2282fc0609c2f1491a8ff7113447683643f756366234c7cc49e12f46adbedf4ee87c3e1f420ad3663b48a1b57bf1128ca1bfa5c0e2775a0bff907f893f47c8dfdd5e0d0b92d87661df51e62a28bdfc51c6f335a7aaa78ba97657396f7eb85ab77a116da7e14b607c7"}], 0x318, 0x4}, 0x3}], 0x7, 0x4000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x88) r3 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f000007b000)=0x0, 0x4) sendto$inet6(r2, &(0x7f0000e6c000)="", 0xffe3, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/27 06:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000aae000-0xd7)="", &(0x7f000036e000-0x5f)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) unshare(0x80000000) exit(0xfffffffffffefffe) r0 = gettid() tkill(r0, 0x16) r1 = socket(0x4, 0x80f, 0x1) pipe(&(0x7f00008bb000-0x8)={0x0, 0x0}) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000812000)={0x5, 0x8}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000206000)={0x0, 0xfff}, &(0x7f0000339000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000527000)=r3, 0x4) 2018/01/27 06:03:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000075d000-0xe)='/dev/keychord\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f00009c3000-0xbc)={0x101, 0x0, 'client1\x00', 0x2, "2605c424da1a2b47", "e4bc11cb86d700e8820c195c11537fd2272c4f5c40bc1f02fab1139b2b1e3a5b", 0x7, 0x4e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) sendfile(r0, r1, &(0x7f0000c08000-0x8)=0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f00008e0000-0x1009)=@hdr={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "3d589b", 0x10, 0x0, 0x0, @loopback={0x0, 0x1}, @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, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}, 0x42) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00006aa000-0x1)={0x80}, 0x1) 2018/01/27 06:03:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') sendfile(r0, r1, &(0x7f0000a12000)=0x0, 0x1) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000929000)=0x0, 0xff) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000048b000-0x4)=0x0) fcntl$setown(r0, 0x8, r2) 2018/01/27 06:03:16 executing program 4: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x19, 0x3, 0x3) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000f86000)='./file0\x00', 0x111480, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f000044c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x18, "f8bf7feed3aab27beef4326229c7af706c917d0b1ea7a9d46e92502071f5a89e2ee780b8e47b9b7bd536e3575a42338a8b219e15375dd763db4eb15c14913e13", "ad78679cfe6b4e85c777b726f9f395428510d68ca65fa699f85e08ba8d31dab2", [0xfe, 0x6], 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r1, 0xc0045c7f) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000f86000)=""/235, &(0x7f00003b3000-0x4)=0xeb) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000087e000)=[{{0x0, 0x0, &(0x7f0000f86000-0x70)=[{&(0x7f00007d2000-0x2f)=""/47, 0x2f}, {&(0x7f0000926000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f85000)=""/146, 0x92}, {&(0x7f0000f85000)=""/4096, 0x1000}, {&(0x7f0000f85000)=""/171, 0xab}, {&(0x7f0000f85000)=""/234, 0xea}, {&(0x7f0000f86000-0x33)=""/51, 0x33}], 0x7, &(0x7f000028f000-0x6a)=""/106, 0x6a, 0x52}, 0xfa4}, {{&(0x7f0000f86000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000f86000-0x30)=[{&(0x7f0000f86000-0xc9)=""/201, 0xc9}, {&(0x7f0000170000)=""/76, 0x4c}, {&(0x7f0000c6c000-0x49)=""/73, 0x49}], 0x3, &(0x7f000045c000)=""/129, 0x81, 0x401}, 0x430b1354}, {{0x0, 0x0, &(0x7f0000b2d000-0x80)=[{&(0x7f0000f85000)=""/88, 0x58}, {&(0x7f0000a98000)=""/218, 0xda}, {&(0x7f0000ede000)=""/0, 0x0}, {&(0x7f0000a99000-0x1000)=""/4096, 0x1000}, {&(0x7f000047f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f86000-0x38)=""/56, 0x38}, {&(0x7f0000f85000)=""/1, 0x1}, {&(0x7f0000f86000-0x46)=""/70, 0x46}], 0x8, &(0x7f0000380000)=""/221, 0xdd, 0xfffffffffffffbff}, 0xa71f}], 0x3, 0x1, &(0x7f0000f86000-0xe)={0x0, 0x989680}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000647000)={0x0, 0x14, "d04b175b4362f89de3e474756c7ce95d779ba233"}, &(0x7f0000728000)=0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000464000-0x10)={0x3, 0x8, 0x1, 0x4919, r3}, 0x10) sendmsg$key(r0, &(0x7f0000d0e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0xb9, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 33.450010] device gre0 entered promiscuous mode 2018/01/27 06:03:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f00006ba000-0x8)='./file0\x00', 0x80) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000614000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00006f1000)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @generic="b4eef0e0d1e6704078d231e0f43d0a7d"}}) r1 = timerfd_create(0x7, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r1, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000080000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) 2018/01/27 06:03:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000fa8000-0x4)=0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x41c000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0x9) socket$inet6(0xa, 0x0, 0x2) listen(0xffffffffffffffff, 0x0) sync() 2018/01/27 06:03:16 executing program 5: prctl$void(0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x54af}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x9, 0x8a, 0x3d5, 0xffffffff}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000026f000-0x20)={0x7ff, 0x3, 0x1, 0x6, 0xffff, 0xc0d, 0x100000001, 0x56245574, r1}, 0x20) 2018/01/27 06:03:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, 0x101, &(0x7f0000899000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000ef9000-0x4)=0x0) 2018/01/27 06:03:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000660000-0x8)='net/arp\x00') r1 = syz_open_dev$sndseq(&(0x7f000069f000-0xd)='/dev/snd/seq\x00', 0x0, 0x42102) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000303000)={{0x0, 0x3}, 'port0\x00', 0x0, 0x20010, 0x6, 0x8, 0x81, 0xffff, 0x0, 0x0, 0x7, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r1, r0, &(0x7f00003e1000)=0x0, 0x3ff) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000026d000)={0x63253f29}, 0x4) 2018/01/27 06:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0xb, 0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00009c3000)=0x8e9, 0x4) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000a80000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ptrace(0xffffffffffffffff, 0x0) 2018/01/27 06:03:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$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) setxattr(&(0x7f0000196000-0x8)='./file0\x00', &(0x7f0000ceb000)=@random={'osx.\x00', "73656c696e75787d7dd923757365722e28275e2d736563757269747900"}, &(0x7f000010b000)='(bdevmime_typeem1#}vboxnet1\x00', 0xfffffffffffffe4f, 0x0) lremovexattr(&(0x7f0000461000)='./file0\x00', &(0x7f00004dc000)=@random={'system.\x00', '%:trusted\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000bc2000)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000eed000-0x10)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00003de000)={r2, r3, 0x5}) 2018/01/27 06:03:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ab4000)='/selinux/checkreqprot\x00', 0x200000, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bfd000)=0x401, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000a8000)={0x2, 0x100000000, 0x2, 0x100000001, 0xfffffffffffffffe, 0xc1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000048d000-0x28)={@common="6c6f3a0000000000000000000600", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6(0xa, 0x3, 0x97) readv(r0, &(0x7f0000e1c000-0x20)=[{&(0x7f0000ccf000)=""/24, 0x18}, {&(0x7f0000491000-0x5cc)=""/4096, 0x1000}], 0x2) sendmsg$nl_route(r1, &(0x7f000096e000)={&(0x7f000067a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000608000)={&(0x7f00006ef000)=@bridge_delneigh={0x24, 0x1d, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r2, 0x0, 0x0, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ec9000)=0x0) 2018/01/27 06:03:16 executing program 0: r0 = open(&(0x7f000020a000)='./file0\x00', 0x2401, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) fadvise64(r1, 0x0, 0xfffffffffffffffc, 0x5) r2 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x1) syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r0, r2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f00006f1000)={0x0, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 06:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000386000)={0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3ff}, 0xe81}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000045f000-0x100)=@hopopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x0}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}, @padn={0x1, 0x0, []}]}, 0x38) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000176000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000ea8000)=0x0) 2018/01/27 06:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00001ee000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d2f000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000462000-0x83)="7c772cee5907d0dc2beb272db8cd6b74adce146a8719f1df98489325ebff83fa0c55dc5dc8ea4a2b62ece2d8f119c7971c49ae22c946a024b24ed901c66e01605bdfb1ce4635e9caae31131cb5e765e739193885f7c45613ec12d1806291b38aa41657fec603644b6f208ca27e9741a1a09bddb59dbfef9847324a223bee5f45e149badf439c4d41ed93b5d00b8ee01aa445bd11b9a7c8877f79cc13d533c95bda5b37b57599ece5ff9b2c2df10077708f2c070a58be5dc69d961f5305e1cb925a94fea2077537535b59827d26dca5ce1aa3d7cdd4e00faf3c6498b832", 0xdd) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00004a4000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ce6000-0x4)=0xe8) recvfrom$packet(r0, &(0x7f0000458000)=""/203, 0xcb, 0x20, &(0x7f00002ae000)={0x11, 0xff, r2, 0x1, 0x8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0xffffffffffffff60) sendto$inet(r0, &(0x7f000017d000-0x3)="", 0x5f, 0x100000004043, &(0x7f0000ee6000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000e0c000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/27 06:03:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000337000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) linkat(r0, &(0x7f0000cba000-0x8)='./file0\x00', r1, &(0x7f00006b5000)='./file0\x00', 0x400) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000050000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r2, 0x2285, &(0x7f00001ed000-0x1)='S') fcntl$getownex(r2, 0x10, &(0x7f000078a000)={0x0, 0x0}) sched_rr_get_interval(r3, &(0x7f0000e30000)={0x0, 0x0}) 2018/01/27 06:03:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000df4000)=[{&(0x7f0000003000-0x45)='L', 0x1}], 0x1, 0x0) 2018/01/27 06:03:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000040f000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000281000-0x4)={0x4, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000013f000+0x8f7)=0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) lstat(&(0x7f0000225000-0x8)='./file0\x00', &(0x7f0000a48000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VT_DISALLOCATE(r0, 0x5608) 2018/01/27 06:03:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0x0, &(0x7f0000e0a000-0x8)={0x0, 0x0}) setns(r0, 0x8000000) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r1, &(0x7f0000a5c000)="", 0x0, 0x0, 0x0) mq_timedsend(r1, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f0000e33000-0x10)={0x0, 0x1c9c380}) dup2(r1, r1) pipe2(&(0x7f000095c000)={0x0, 0x0}, 0x4800) close(r1) 2018/01/27 06:03:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000de9000)={&(0x7f0000893000)=@proc={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000655000-0x10)=[], 0x0, &(0x7f00006fb000-0x28)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) ustat(0x800, &(0x7f0000ece000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f00007f0000-0xe)='net/dev_snmp6\x00') ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e47000)={0xaa, 0x8, 0x0}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003dc000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000888000)=0x0, 0x4) r3 = socket$unix(0x1, 0x1, 0x0) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00009c7000)='/selinux/access\x00', 0x2, 0x0) sendmmsg$unix(r3, &(0x7f0000c7c000)=[{&(0x7f00002db000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000069b000)=[{&(0x7f0000d26000-0x4a)="e9a61b8e721b35731c025ead3809e285b62185f31b7ab7bc36573053e61bbd63313e9ed3d36281900692b8104f59a123f91989390eab95f4d0defe5043b52bf834df906e2a8a14ffa703", 0x4a}, {&(0x7f0000d01000)="dc97bcaaee2558b6d717cf40e3a609b1149d83ab62d7ec3ae227fcd3fd3775da4486f1f2018b73f7b8947f7877e6182ea20a13236b8deba6314deee56f35e44c0dfe3790a0a29bd6e89b", 0x4a}, {&(0x7f00004f8000-0xc9)="4ba92a7936a9487c7b717edc3764ecb8b6676a5b177c3536bcf44538175d8519eb0ee397c6b0fbcb8d7b3d47bbe14452b30143590321fc72246f3ae8bbb4711b0daf712cab9aafb0cd5aa24d40c6974167807d6b849530c44e994d5efd88d0899ce8b49150b4d9b7a89406867d52d6cd698040e5b52c2ed095e2012e26f35ace3c20f069c994d097d747bf9440fda201f426849478fd4aa6dc378443103fb056f1a3d8caf1e8ceb4b90a5ddb5a1950836535b334aeca3552c18763b71db0600396e73e53256e95419c", 0xc9}, {&(0x7f0000de4000-0x51)="a77b84c9b79acf7c890e07f898bd1997a3897a9192ef14d098988e52865811aeb998b98632aedd7016d67d90431ed1c1a478381dbbec71592a8202c0028da77f0bce46ac22ca590a067f64f52e54c4df72", 0x51}, {&(0x7f00000b0000-0xf8)="11b2c160848ee8f833ba9145e80d602615ceb19eb6394b288c0026a066d8597a25ebda1ca9cde379ce1ed0eba3a299001273525dea71308cc3ac387e18747f1fc4fb36ebe815e1e5bf83db59d4dc20d56be278560a19893ba893b497b6f554e4c01b95622824b0a5e9cd9356d76c55b633e24ace7788e67e766a6aade6a42069be3ca2d810591fa1772a1c8885e53e41bba37acf863b9a88d89a6d0c5142a7ca00a96fc3e510f02793e6bab86c316fa0255177f3550e59a99db4d9ba229d8afc500d90a1bf08e717bbbb9ca204cba19aa9c569778da3c90d3ca7ed7749f45c39f16fbdd98bce859dd50b810ff4c7aa11ca10019ad100e634", 0xf8}, {&(0x7f000046a000)="84a14645e9a761c82c8c39bab63753e1e6c06b096a56dffd06cf10615d9b590c79ed12bb00fe8c9ba9800dd80d25d7f679fb16fcd376ea16b51f4219c8fb65d94be17c8de4d03921d51d447913a3d92ff1b45580f07b2300", 0x58}], 0x6, &(0x7f0000721000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r4, r0, r0, r0, r0, r0, r0]}], 0x38, 0x20004080}, {&(0x7f0000b0c000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000798000)=[{&(0x7f00006eb000)="986eac5e746df5b36f4e63cfc753e7bc1991a2dda0acf8bf928cb3f72191a87fe6a16bf3bf621a363f536635bc0d5fdf37db2cb5ea236327012a554ce13f1fe2c42fc23448ca43f5", 0x48}, {&(0x7f0000ea4000)="dc370eb488a81be3ce08eae903e8399042ab6d6a2585112ae1c368d32699fe937878bd352b1160741d2f3255e8fcf2daff8ee5b58ff5dc02880f28026616e1750a0cf8a52190f079cb51c1a1ea529713f0e9ef87cdb4fcfcd14a353d3d3201349d2e5da74091e220a71c831978b95e265e4c44122af85c035c9789fe4d63f7bd0418f3a073066de7ad3baa05fa72ba429ade3f36050ad9d1a346eb2ff12ff7b495a3b1ed188825de1777ecf92182cb10bf6e158166153ec1026e045911", 0xbd}, {&(0x7f0000004000)="72bfc38a", 0x4}], 0x3, &(0x7f0000f45000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x48, 0x8080}], 0x2, 0x40050) 2018/01/27 06:03:16 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_getres(0x0, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00006cf000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) splice(r1, &(0x7f00007f8000)=0x5a, r1, &(0x7f0000d5f000)=0x0, 0x27, 0x5) 2018/01/27 06:03:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00002f3000)={&(0x7f0000faa000/0x4000)=nil, 0x4000}) 2018/01/27 06:03:16 executing program 5: r0 = socket$inet(0x2, 0x5, 0x257) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000032d000-0x6)={0x0, 0x2}, &(0x7f0000d13000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b04000)={r1, 0xce0d}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f000041a000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f000041d000-0xc)='/dev/ashmem\x00') ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f00001b6000-0xf)=""/15) 2018/01/27 06:03:16 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x480400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000002000-0x68)={0x7, 0x9, 0x7, {0x0, 0x989680}, 0x800, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000013000)=""/4096, 0x1000, 0x0, &(0x7f0000013000-0x10)={0x77359400, 0x0}) add_key$keyring(&(0x7f0000011000)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 06:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x2, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0xf5, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x0, 0x27, 0x2, 0xa0000000}, @sadb_address={0x1, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000a7000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000666000-0x4)=0x7, 0x4) mmap$binder(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x200000e, 0x12, r0, 0x0) 2018/01/27 06:03:16 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000c12000-0xd)='/dev/usbmon#\x00', 0x7, 0x2080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0xcc)=[@in6={0xa, 0x1, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x19}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x34c}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8001, @loopback={0x0, 0x1}, 0xfffffffffffff55a}, @in6={0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x0, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0xcc) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1a, &(0x7f0000f7f000)="fc41ddb588b03a4171aa0731f456537c33066dd76abc54873dea27298d9e782a2267a8e9a440799986ff050947015c6c1be1d3e377f93e8947bd683ee27c32c0f140032a6755783e159f7139c5121ff4de0391ac7094c85b731a0c3a4bc14721111d22a7d8c34041a038e858e7d2d96f41baed7c210372673929fb34a5de7dcf971fda72b19717afa3b1a48753d9ea17ba023adc141bab5f4ce40fbfe9ef4dacdf0fdef5128a6ff471143283f96f67e2908a464812", 0xb5) writev(r1, &(0x7f0000fea000)=[{&(0x7f00008c3000-0x10b)="290000002000190001063524e02200ff020000168000e718f20000040d000f00000000f20d00088f1f", 0x29}], 0x1) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000c2d000-0x3)=0x2, 0x4) 2018/01/27 06:03:16 executing program 7: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cde000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fb4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r1, &(0x7f0000fb5000-0x1000)=""/4096, 0x1000, 0x2, &(0x7f0000fb4000)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000bae000-0xc)={0x6, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000bb2000-0xc)={0x0, 0x0}) epoll_wait(r2, &(0x7f0000bb0000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/27 06:03:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) getpeername$inet(r0, &(0x7f0000f1b000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004d2000)=0x10) r1 = accept$inet(r0, &(0x7f000038e000-0xb)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a21000-0x4)=0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000012c000)=0x0, &(0x7f0000e6e000)=0x4) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000933000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2018/01/27 06:03:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x80000, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000001000-0x4)=0x80000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000f67000-0x4)=0x3) socket$inet6(0xa, 0x807, 0x9) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) 2018/01/27 06:03:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() capget(&(0x7f0000498000+0x534)={0x20071026, r0}, &(0x7f00000fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lookup_dcookie(0x1, &(0x7f00009a9000)=""/135, 0x87) 2018/01/27 06:03:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) poll(&(0x7f0000c97000)=[{r0, 0x0, 0x0}], 0x1, 0xe092) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000029000-0x15)='/proc/self/net/pfkey\x00', 0x8200, 0x0) ioctl$sock_netdev_private(r1, 0x89f6, &(0x7f0000f8c000)="") r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 06:03:16 executing program 5: mmap(&(0x7f0000000000/0x896000)=nil, 0x896000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x6) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f000002d000-0x1a)="c159d2b393728c3a85b57dda07000000", 0x10) 2018/01/27 06:03:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006b9000-0xe)='net/rt6_stats\x00') r1 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') sendfile(r1, r0, &(0x7f0000ed1000-0x8)=0x0, 0xd) getpeername$netlink(r0, &(0x7f0000c89000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d80000-0x4)=0xc) [ 33.840463] capability: warning: `syz-executor1' uses deprecated v2 capabilities in a way that may be insecure 2018/01/27 06:03:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000a93000)='./file0\x00', &(0x7f0000a80000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) pipe(&(0x7f0000247000-0x8)={0x0, 0x0}) connect$ipx(r3, &(0x7f00001ff000-0x10)={0x4, 0x8, 0x100000001, "df28834c742e", 0x3, 0x0}, 0x10) sendto$inet(r0, &(0x7f000087a000)="", 0x51, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) 2018/01/27 06:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) select(0x40, &(0x7f000005b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000044000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000638000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000035b000-0x10)={0x0, 0x0}) r0 = getgid() setgid(r0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e95000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) r2 = syz_open_dev$usbmon(&(0x7f000035e000)='/dev/usbmon#\x00', 0x606fbfd9, 0x200) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000d0b000-0x1a)=""/26) 2018/01/27 06:03:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000a52000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x8000000089) readv(r0, &(0x7f0000a57000)=[{&(0x7f0000125000-0xaf)=""/175, 0xaf}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000669000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000b03000)=[{&(0x7f00007fd000)='^', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:16 executing program 6: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fdd000-0x9)='/dev/rtc\x00', 0x2000, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000fdd000-0x4)=0x2, &(0x7f0000894000)=0x4) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000fdd000)={"c626af349da240da65109360d7501a00", {0x4, 0x7, 0x6, "17c1efd9a494", 0x5, 0x0}}) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000fdf000-0x5f)=""/95, &(0x7f0000fdf000-0x4)=0x5f) mount(&(0x7f0000ddd000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fd8000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) unlinkat(r1, &(0x7f0000fda000)='./file0\x00', 0x0) 2018/01/27 06:03:16 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)="c9", 0x1, 0xfffffffffffffffd) keyctl$read(0xb, r0, &(0x7f0000004000-0x54)=""/84, 0x54) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000004000)={&(0x7f0000003000)=@full={{0x3, {"f6a7c10895e426"}, 0x2}, [{"c833a371e264bc"}, {"10a46313a2d17b"}, {"f666c70edfbe0e"}, {"f61ffb6f692c4f"}, {"e53651c67e2daa"}, {"5d3c1f5041024b"}, {"eac5e091448682"}, {"b884f2eb73d10f"}]}, 0x48, &(0x7f0000005000)=[{&(0x7f0000006000-0xcd)="3c302047bb54ce87783d66f1f7206354e1b9dc89eeedc211db738d2c54853b5fc12160e08bb656be3dcd124d0c472e8e7db2d8cad4945220be303e569911431f6f195b3660ca04b3547101569faa0f47336d5a00d7a4e957c5461e88091e4228f7917b8ed0c451cb227e2b4e35d5e38205ed8d6de3c33eecf2724a89fed8b7672e4e2b7d65b4a2593992b45c05379e80844ca8efea6232d86f40215f812c12e864da60bc3530c2085fbeb130c7b25f7460220a7f72ec5ed5b56832fb9723783c8f31d38feaa8cb14ff9a205b94", 0xcd}], 0x1, 0x0, 0x0, 0x4000001}, 0x4) 2018/01/27 06:03:16 executing program 5: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f13000-0xc)='/dev/autofs\x00', 0x80000, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f13000-0x4)=0x2400000000, 0x4) r1 = gettid() mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000e8a000)={0x8, 0x5, 0x4, 0x2, 0x8, [{0xfa, 0x14, 0xff, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x4, 0x2, 0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x9, 0x2b3, 0x40000000, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0xfffffffffffffff7, 0x5, 0x9, 0x0, 0x0, 0x248d, 0x0, 0x0, 0x0}, {0x67b, 0x9, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x6, 0x8001, 0x28e6, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x2, 0x800, 0x8, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x4, 0x200, 0x9, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}]}) r2 = syz_open_procfs(r1, &(0x7f0000f12000)="617474722f667363726561746500ea702b3c1029986b79daea889824f3921473467fa485ef59245366fcd2a0a6219dfc1a2768c56f5814f705069e8a3bff0fd0c6c6bc0eaa382122d039026120ff7e195143c0125657442721e77790609fa7afed1122d9db38ace4bfde28be09f66643281106f1997cafda") ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000e97000-0x4)=0xb51) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000f14000+0x833)={0x1, 0x3, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}]}) writev(r2, &(0x7f0000017000)=[{&(0x7f0000009000)='~', 0x1}], 0x1) 2018/01/27 06:03:16 executing program 0: mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit_group(0x2) r0 = syz_open_dev$sg(&(0x7f00005ec000)='/dev/sg#\x00', 0x0, 0x0) r1 = dup(r0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000fad000-0x50)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_names=@generic=""/16}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000f17000)={{0x7, 0x2}, {0xed2, 0x40}, 0x46f3, 0x3, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r1, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00007eb000)=0x1, 0x4) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f00000cd000-0x40)=[{&(0x7f0000fad000-0x70)="91e6559437e88b17932f4defc019738b1b5cf77f38318d6362089d5616c2fa29797bbd74b318b6b256556516b5722ea397f7bbf37b9ea328121fe60bb8d00942dd81fb52a9c9fa5eb074c38d5c6298752f51c2fa67abe201578fc1e80fb0bb9dcafd8dadd21691f6dbc64eb8560a6a13", 0x70}, {&(0x7f0000bbe000)="31d595643f608678fa637c8d872b29ec182120623809e1eb87dcdf858239e681bf3e68f234b91a0fa304265f8e832510f4ad12507f3394c47ef6a5617accd7077f2895370a396f999bc057478a928658ea3570a804f1a779534784ab43b248065c29bfaebbdb", 0x66}, {&(0x7f0000fad000-0x56)="8ec23400a2b44e66413cfca1ea9ab7cf610c52202d4730729916b86ac5a1fcd03a379546de2aa2fcc46361d0dada8ea4623ed47d392725272a715a5aba30909e88a71d97c4cd88bfcfe8e4780e8dec6f458def0dd917", 0x56}, {&(0x7f0000fad000-0x6)="6e394dfcae6c", 0x6}], 0x4, 0x4) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fad000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000baf000)={{0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0xa43, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, 0x81, [0x4, 0xffffffff00000001, 0x7, 0x1f, 0x0, 0x9aa, 0x81, 0x4]}, 0x5c) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f00004ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) prlimit64(0x0, 0x0, 0x0, &(0x7f0000cca000+0xbe6)={0x0, 0x0}) 2018/01/27 06:03:16 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000000c000-0x4)=0x0) ptrace$pokeuser(0x6, r0, 0x3a, 0x88bc000000000000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000000c000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000c000-0x9b)="35334d4cdf7f3edf1bbe777ff24b04c55d8239574bfe5729590995accc939a03ca8cba9842147cff42986ec572e4958da8601e7c53fa5d6fe7c80fecd55f52fd572b3cc03165e6343c634ef49ed3d65c4fb9f4c331d24b4a875a905fc5d7cfaca03551295d55c76c6ae836cdc4e1d4054595b712f2592a01e221d663b40ec6123474228302a553cedbdc32c0a449de40d22ec6db2c024c8acf0c1d", 0x9b, 0xfffffffffffffff8) keyctl$revoke(0x3, r1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000000d000-0x10)={0x6, &(0x7f0000006000-0x30)=[{0x10000, 0xc9ca, 0x3f, 0x1000}, {0x0, 0x8, 0x8, 0x10001}, {0x7fffffff, 0xfffffffffffff8d4, 0x0, 0xd3}, {0x5, 0x1ff, 0xfffffffffffffffb, 0x6}, {0x100, 0x5, 0x1, 0x9}, {0xdf, 0x8, 0xfff, 0x6}]}, 0x10) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 06:03:16 executing program 0: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getpeername(r0, &(0x7f0000c42000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000f70000)=0x3a) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000b6000)={0x0, 0x9}, &(0x7f0000733000)=0x8) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f71000-0x8)={r2, 0x9b94}, &(0x7f0000c9b000-0x4)=0x8) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x13, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f71000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r3, &(0x7f0000f71000)=0x74, 0x8) 2018/01/27 06:03:16 executing program 3: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000a09000-0x4)=0x1, 0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ef2000-0x14)={0x7fffffff, 0x6, 0x7, 0x7, 0x7}, 0x14) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 06:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000272000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r0 = syz_fuse_mount(&(0x7f000003a000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x100000) unshare(0x200) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00007ed000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000873000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef2c23efb866ab1a1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") set_tid_address(&(0x7f000027c000)=0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000b06000-0x4)=0x3, 0x4) setns(r0, 0x0) clone(0x3002017f, &(0x7f0000b10000)="", &(0x7f0000695000)=0x0, &(0x7f00002e2000-0x4)=0x0, &(0x7f00008b4000-0x1)="") [ 33.949232] TCP: request_sock_TCP: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/01/27 06:03:16 executing program 0: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000feb000)={0x0, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000ff7000-0x8)='./file0\x00', 0x10) r2 = accept(r0, 0x0, &(0x7f00009ea000)=0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000b0a000)=@int=0x79, 0x4) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000ff6000)={&(0x7f0000ff6000)=[0x0, 0x0, 0x0], &(0x7f0000ff7000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f000063e000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f000039e000-0x8)=[0x0, 0x0], 0x3, 0x4, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000253000-0xbe)=""/190, &(0x7f0000feb000-0x4)=0xbe) r3 = syz_open_dev$usbmon(&(0x7f0000b63000-0xd)='/dev/usbmon#\x00', 0x6, 0x20000) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2018/01/27 06:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000322000)='/dev/usbmon#\x00', 0x80, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000024d000-0x20)={0x6, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000aee000)={r1, 0x3ff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000058000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x1) shutdown(r3, 0x1) 2018/01/27 06:03:16 executing program 7: clock_gettime(0xfffffffafffffff0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000002000-0x8)='./file0\x00') 2018/01/27 06:03:16 executing program 3: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x80) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000096000-0x8)=0x10000000000) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b07000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000f87000)={0x20000010, 0x0}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000f88000)={0x0, 0x0}, &(0x7f00002c0000-0x4)=0x10) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000f88000-0x50)={@common='ip6gre0\x00', @ifru_names=@common='gretap0\x00'}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000f88000-0x4)=0x0, &(0x7f00006e4000)=0x4) sysfs$3(0x3) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000d87000)={0x2, 0x5, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) gettid() msync(&(0x7f000075b000/0x2000)=nil, 0x2000, 0x1) 2018/01/27 06:03:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000955000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x8000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bcc000-0x9)='/dev/rtc\x00', 0x448001, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000924000)={0x6, 0x90000000000000}) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f0000381000-0x1000)=""/4096, &(0x7f0000f88000)=0x1000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000bd9000)=[], 0x0, &(0x7f00006f4000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f0000805000-0x30)=[{&(0x7f0000333000-0xbd)=""/189, 0x0}, {&(0x7f0000c4e000)=""/59, 0x0}, {&(0x7f0000a9e000)=""/202, 0x0}], 0x10000000000001a0, &(0x7f000000c000)=""/0, 0xfc13, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00007b8000-0x8)={0x0, 0x800}, &(0x7f00007dc000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000593000)={r4, @in6={{0xa, 0x1, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xffffffffffffff60}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8}, 0x98) [ 33.999914] TCP: request_sock_TCP: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/01/27 06:03:17 executing program 4: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000-0xc)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000011000)=@assoc_value={0x0, 0x10000}, &(0x7f000001e000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000-0x8c)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000001a000)=0x8c) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000000a000)=@common=""/16, 0x10) r3 = socket$netlink(0x10, 0x3, 0x1e) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x1) 2018/01/27 06:03:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) msync(&(0x7f0000f0f000/0x4000)=nil, 0x4000, 0x1) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f0000014000)='./file0\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f000087e000-0x4)=0x0) bind(r2, &(0x7f0000a36000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x0, 0x3}}, 0x26) dup3(r0, r2, 0x80000) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b99000-0x10)={0x9, &(0x7f00009c0000-0x48)=[{0x3, 0xf09f, 0x9224, 0x8}, {0x3ff, 0x6, 0x6f, 0x7f}, {0x0, 0x8, 0x4, 0x3}, {0xfff, 0xffff, 0x80000000, 0x6228}, {0x82, 0x4, 0x3, 0xa30}, {0x38342b7c, 0x5, 0x0, 0x800}, {0x7fff, 0x6, 0x7f, 0x8}, {0x7f, 0x6, 0xfffffffffffff6fe, 0x7}, {0x800, 0xfffffffffffffffa, 0x1e7a3f99, 0x77}]}, 0x10) 2018/01/27 06:03:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x9) openat$ppp(0xffffffffffffff9c, &(0x7f0000844000)='/dev/ppp\x00', 0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000176000)=""/0) gettid() seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r2 = inotify_init() ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00005ad000)=0x37) r3 = epoll_create1(0x0) flock(r3, 0x2) dup3(r2, r3, 0x0) 2018/01/27 06:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000eac000)='/dev/pktcdvd/control\x00', 0x400200, 0x0) pread64(r0, &(0x7f0000108000-0xe0)=""/224, 0xe0, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00006c6000)={0x7, 0x2}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000004e000)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000045c000)=0xe8) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f00002e9000-0x4)=0x0, &(0x7f000043a000-0x4)=0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f000006a000)=0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000030000-0xbc)={0x200, 0x0, 'client0\x00', 0x4, "239b6ff117a08f35", "1f206caa3755e5699bbee8ec166cfcaebdfd433a5fdbcfc5ddcc3c03cabe65d7", 0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_tcp_int(r2, 0x6, 0x13, &(0x7f00003a5000-0x4)=0x1, 0x4) getsockopt$inet_int(r2, 0x0, 0x1f, &(0x7f00006e2000-0x4)=0x0, &(0x7f0000915000-0x4)=0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x11, &(0x7f0000717000)=0x5, 0x3) shutdown(r2, 0x0) writev(r1, &(0x7f0000f4b000)=[{&(0x7f0000ae2000-0x61)="61fb6b9417af137e6f4b110d58c61c5b4f46d164d46993a1672ec56a62b3834d2c404c07db0f31bde1a3ac7a94fd71efdf4edca6d2abd84e45ac2b5a1da3047bc4b44cfa0958942e9635acbb7e12f2ef1645bd437bbe2601dc918d42e715b6f913", 0x61}, {&(0x7f00001ec000-0x5a)="85ac10e15c68ab8190b7a9a4e03ebec89afc0a044ea55e8a465e940b50355d5ef775d0c20d84905706a09283899cf34665b455338419f6e7c0a9633991d2005b2b7835b7b680c8ea90e63add60bb6380ac8d40eddd77d9c11591", 0x5a}, {&(0x7f00005c5000-0xed)="b367c683a8c5c3074c91280f3c593550446d8bd16d90d1e1f167d2b034f07daf6ca5f79bbc7150461535c69b82e06e634c32b47cf1b51731331a4cb0a8842b27ffa095eeb4fee8c1fe064f608b687f1b729dafc62a6309387d730b8896abd9153ff12765b3f45baf6271cc3217bb8e144695c7e9d77e677722f1cd28a02f04697d523c8f3f8eeeb50c014a75aea2478cf6d2bd71c8d036c1033580d5c24cdd833f8094be8429b2daedd24d0409437b74a68343d6d6858fc8f1de7b280fe4212e6d23d5eeacfa3e4d21b705391a997ad0926430b2d14f7a211c7ec49bcb42fd2789f221fcf4f7aae42a84ccffa9", 0xed}, {&(0x7f0000238000)="01e6d5a03594c83c2046fb794b6dc3fa3c9b9a751dfc746c56d114ba14f07d262c5a5f2c4068daf18d6942ba756a5a22e0f5fdf767cf370d4d44ae7448be6f002b507ecd3132d12b31297c3be2ac3319c538b15f97db3366be6b1f22540edfb1b90bd15fce4ac5de79039936d11454f8e18e7e447764f3849a98956f9eb28f84ed0a1177af919cbf69618005f3812507591ae6553afc9e26156c7c1274f3469983c96e084f16086cdf8c5db5c6fc42e3cac98eec92114907e5a92be07eea6d", 0xbf}, {&(0x7f00007ce000-0xac)="00062d1f54df197539564a30bd6bd3f77ea83fbb22fababd7074194e300b4ffeba11d5030042722da967c710eb31e3426a38613c07168a68fe031b7f64e309ada3f734aa825367dd6e4dfb431b6a925731ec3d6c1c5f05c4144877c748e2fa25bc7b907fbd8b2f72b289c13f34b0ebb732e0fa5d7a295d881f29c08ea6f9ebe4b71033709f1f440a9fc1f327b6ab18685d186dae8cec8dfce870ec20f63d11737428623f9dac420cd5bbd562", 0xac}, {&(0x7f00005c6000)="73d41bd239e97a3e9f2565725f5f36df37a3b88a1545dc44aa2b415e5a578de45838424acfe3512636a1f90e32178954484fcf9997a4111488344d81b22f07566569f8480c792863ab090e2ed3c66a051cd19d9083401f7012d3f9f37ce70e71", 0x60}, {&(0x7f0000147000)="2ebbce1e34073cd24b196f75675c51ff243bc2b0a98dbefa050bbb5c4bb2a38aff247b2439d9bc68a545a0b936fe54f40da77f98d9048d96e49b764439b3c5cfdc84f290d219a1fa5a481068667c01803331371d6674432047477381ca995605ff0517ba7311832b0dd4b1a49628", 0x6e}], 0x7) bind$inet(r2, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000589000-0x1)="", 0xfffffffffffffe75, 0x20020006, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000c83000-0x14)={0x0, 0x20000000012c6, 0xffffffffffffa66d, 0x0, 0x100000000000}, 0x14) shutdown(r2, 0x1) remap_file_pages(&(0x7f0000af9000/0x2000)=nil, 0x2000, 0x1, 0x3, 0x6003) 2018/01/27 06:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f17000)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000aff000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f08000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00003c4000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff, r1}) r2 = syz_open_procfs(0x0, &(0x7f000071c000)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") pread64(r2, &(0x7f0000ef2000)=""/224, 0xe0, 0x8033) 2018/01/27 06:03:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009be000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0x80000000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) connect(r1, &(0x7f0000c31000-0x8)=@sco={0x1f, {0x9, 0x1, 0x2, 0x6, 0x400, 0x100}}, 0x8) sendmmsg(r0, &(0x7f0000d77000-0xf0)=[{{&(0x7f00007c9000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58, &(0x7f000042d000)=[], 0x0, &(0x7f00008ae000-0x3f0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/27 06:03:17 executing program 3: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8b000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a2a000)=0x0) fcntl$setown(r0, 0x8, r2) write$selinux_validatetrans(r1, &(0x7f0000f8c000-0x59)={'system_u:object_r:dpkg_lock_t:s0', 0x20, 'system_u:object_r:dmidecode_exec_t:s0', 0x20, 0x36, 0x37, 0x20, '/usr/sbin/ntpd\x00'}, 0x59) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b75000)='/selinux/mls\x00', 0x0, 0x0) 2018/01/27 06:03:17 executing program 2: futex(&(0x7f0000001000)=0x0, 0x9, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) delete_module(&(0x7f0000ab1000-0x1a)='selfselfvmnet1vmnet1self\\\x00', 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000000000)=""/229, 0xe5) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000764000-0x3085)={'mangle\x00', 0x5, 0x2, 0x3025, [0x47f36bb7, 0x10001, 0x5c8, 0x2, 0x8], [0x1f, 0x401, 0x1, 0xef, 0x3], 0x10, &(0x7f0000003000-0x10)={0x0, 0x0}, [{{{@rand_addr=0x7fffffff, @rand_addr=0xff, 0xffffffff, 0x87407a8fb9a13aef, @common='syzkaller1\x00', @common='rose0\x00', {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x2, 0x0}, 0x0, 0x70, 0x172, 0x8, {0x0, 0x2}, []}, {0x102, "54d927c5e9b705a5453b49491863428c4f283b46b951941be952d90b6e", 0x63, "e3e18165c987e667c6c6b80c990118039772052ee4a8cd534bec30701307bd581930e1b69a6de438f570fef4d2c5b2dfb71f0c24289e038de6fa4f189ed7d464437e21d05ab37f1b6311a1c36a33c89da01a8453d97f85e50d558c2da2df8aed4269e55bb29c7bcc7e67ad20fd077f2d2508e7718c7c6228466688f2898f30ac30f6686dba21607e2b31d6aa7c1a2d677734a5c7d1bfe340cb54d378e9823af03031c836ca971ed2b99247fe24248a37d43850e8474f12c12f950ab93818133ec2bf97173be55a048fcf62422919f3270dbb2494a6b1cd1575034f2228179eb8b7c5"}}, {{{@dev={0xac, 0x14, 0x0, 0xc}, @dev={0xac, 0x14, 0x0, 0x17}, 0xff, 0xffffffff, @common='ip6gretap0\x00', @generic="8a15572088dca79f9c1d4de3b2511cea", {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d, 0x1, 0x40}, 0x8, 0x1518, 0x157d, 0xc, {0x7, 0x3}, [{0x2f, "ecf89f82922a95e30516f24321e137fb2cdd0042e9d2d314df5be81f0e", 0x3ff, "75dcfeb4af9d9e6a0a26aa36245e63"}, {0xa1, "2288ad91fded286bc43b7f81661cbc2354e0a5ffbf85ab8a245018b06e", 0x1, "b75f5e1e95ec01ab543601be4ffd70e0238f59ba8d166f83520d05242f8ce5f4180e378efd369b08659b8f21b4cdf245c1d48de0bd9481af5098fda7f7a56f66ac3dae094bc727827f43a3bbae1010bcadd33ec905f20415afe68464279785ff84e9d6551049d5242edabfcab64623c282ff4bcf721896cc81f02f4b041a226028"}, {0x100, "d05b262943e035ea41b6863458aa2b9a5d99179d9e6bad595f838ee087", 0x2, "90639f447e8069b91504eaeab0725026283f58d327457e36df22612efe4741a4d129e326ca5438dd674250e6d5d606abb80f71c7817b0ae35c7df0e9573a97bd3ee1b67dcb5eabbcf692caf35e265f960032601d3bc9487d7ea98ca580faa2c228ec15b294379ea9fc01d3c26fc059563474f1d61b42a2d7f065089dae47bab94f0e40506e0a8a3f826fe48d9f3b1d33a28792c1970825596fa7ea1af469b01e10dffdc9f40f645f90c62b69e0dff64442b0e6bbd76076e2d0a0ee9e939d7edc864f9f16b62d5d611c1e56a3699d0f6ef9af66aef71b9e8d72d5442fe1da2c51"}, {0x81, "b2efe21c5608bb2d244fa113853f1d6aeef00ed65d37026e1f2ee97fc1", 0xfffffffffffff001, "2e1974bfb77285e15dbeefdf5b331d297038c8048229d35bc5fe28ae0fd0938dffab3dd69de35ef2b4dc3442b5d55244b55733b342ceb6f67f025196364d1571cad3fbeb5fa33573ca5992a1492a668e7dffaff45b13583682c58ab21fce5e70c2"}, {0xfe, "7c267fc26ad6e885a817f9911c0ff1bc817650c4648367b31af752748f", 0x8, "17b3aabc44909237d17f5d0cf863779cb508a34fe4ebe8cb582e2d95a418bac8cf7ff513974258e617ef244afecce1a19878b1a40bd5d156055ff9a82caa0c022e9355c345421351792b56e5a09f3917d3943e8862c40ee44f466224ed755cdba247dd66aa945282034569367017c9950483c0269c001e920b0a40382521ed957115c1bc490ac8bad84b046f84098c96b3bb1c89a5267ef69f29bb083b1c18f6544bf44a2dc83230bc227fea0e31c40da2d2eac676f93c09aaeee1f1914d5a6c55622d5bb019c52d9c49998f7441403498120ed7130b02406a7867b02144"}, {0x25, "8e55eccf3155ad80d1f1c9b41e20f7a9a590a13cbd867e3ce202e4c7c2", 0x3, "e2befd54cf"}, {0x1020, "4e5b16bcc0ce30761bef4d88ca9b73bb3357fa77cf1526df182d696774", 0x101, 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"288d42f1cd56d6f1596b8e2f008c77abe4b1f6da08e8ee4c71729358a2", 0x7, "0e000568695d5fcd6365fa8b54a97ebaff644aaf02d458cbf1a6ec57ad15c97150266eb906c035e9a433987c03b9c8f77282581e52ffd9134d64cf2b0c38ba0edc2f081c5e874b45f4d25ecc81cae3576e146c6b4a1645fc60794e6d726cc1a69cefc4241252cea45691ccc665ba3f3368dbcd913e189ee2ed3e97c38faa55ce3ebd01fd0bd4f46bf2cf16e0b6b60c2fbd4da380730f068ebb1564f0f6949741f33d90ccf4026cb61d9260c91ea5a1028d5ee335db400fd268b8c64a6ea285d3dd9785487a93465998d356f7"}]}, {0xe9, "6b4d8b282751603f0b8377cfa8b66d4d28b442fd974d039522f883d1ef", 0x5, "e371f714e8174aa9ff74a133c0a72a368678711c83afb8cefbae6365d9900e956a49ad412ed42f4c70326d6091e711087de492146c436d504440160b60ee800bbf248ca6f68a9faa2e247c0e794e4d222a297ecaabaefabc8a4f38c410b22ac9e24fb9aca802754d8f7da0d2db3cca3262899575ebdd2c1848f20126dd88f459fee4a9f7be707d42bc636e70db4b5a77b5a1e083871727cc730f29a6d9a279d79e220473f1ecd85198eb35717dc4950fcadafd986e1b11aa5a6cba2318f959acfae16626caf10b9f40"}}, {{{@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, 0xff, 0xff0000ff, @common='erspan0\x00', @generic="ab19c31b3114bc417a5452d98b6a39c0", {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6f, 0x2, 0x40}, 0x7, 0x1ef, 0x228, 0x11, {0x3, 0x800}, [{0x6e, "5da929be9613057d5d9e4b2c1fa87695a3f3369de446e1ec662dc6de79", 0x100000000, "51bbd6e2b07ef734258a2c22da092d0453563510769bf05d0351b0ddc0e545911fb32f314bac197a0c6770d8e3271e8ddba015e2645ded40dc83196ff508ca982eaf631304a4dee163a316bec01d"}, {0x111, "ceb39507a0ba96d57bf6f88047e4b5b6d282f4fcaa4fb8e6bf361d1ab6", 0x0, "4395cf946018cdd87bc9b5e91ed10c3334cb2082d765a55454e51c7b2a08f2a05a183561ae3c2b8b8b8774885312b7edb78723e3d322300b5e0948b8dc4036e2c73c8cceb45d5383ade076339271a41c337411031112021be9f33e109ae966e2cc8f933d7480f5caa840fb315fe95d5ec79ac7c2131db02a7e29e49f2da4aefe8a38a21f463e596183c69889df83b3315c00715192517bfd8f95741a9f48dac5670e7fce8aa1c30ecad42f8adcad82931e9f15d24d5e4125bfd5a0b41d79df8ddbeeaa58d8a34644b8069ee31ef97478ca31ad2dc859860169b9193a6e879faa9b68810dd23b3ace9685b570f8dc13d24b"}]}, {0x39, "054631455896df7fb4d2aea952512e334eb4beec9155941f3b8c108adc", 0x0, "f4b604be0fe7027a04f1a548623f3bd4162fa03f9430cce975"}}, {{{@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, 0xff0000ff, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @generic="757cbe58a289239f5783b73ece51e24d", {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0xc}, 0x5, 0x190, 0x1b6, 0x28, {0x101, 0x5}, [{0x62, "687089b5e962a46101655bd043880f7c3454f8e47ac83e38f94a7225cd", 0x10001, "4b29a5410497f0ecbcb455b3c4302c64aed06da82fc2c20d5c3c30f687ffbcd2db1d11bbc40bac836540fccbd9e428ffe78a4a4cc053f198f21015ebc22a4fba75ef"}, {0xbe, "96dfc1f3ad30ac4468d3eadceb816f7703304fba416ec62c76d677490f", 0x100, "0c32dbdd796df6a9019feafecbb8a4db57d15be48ce5b32122eca759e654495e2000580b7e7d6ef229386ca30cfded36fa55054a861a01843f232066e3c56396929675726c75fba1d298a882632176ad4ff6fa9340519059f53ba70c9507a85716e9ff7c9aec057bbeb7c200b46050544905e0413574fae52394666500b3bf292b6d73cf93fda13fe597e32d975c113d6cd0b701d95bae5bafdd167ee736"}]}, {0x26, "3824825fec53e6130c24d027832931354a7d6c7027960dbaca06f75c89", 0x3, "28a17109c2c0"}}]}, 0x3085) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1ff, 0x321, 0x1c0cfe65, 0x1, 0xf3, 0x5ae, 0x58, 0x5, 0x1, 0xffff, 0x9, 0x3ff, 0x7f, 0x7, 0x3]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000003000)={r2, @in6={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x9}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000002000-0x8)={r1, 0x3}) 2018/01/27 06:03:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000329000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000825000+0xde8)='net/wireless\x00') exit(0x0) fstat(r1, &(0x7f00006fe000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 06:03:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00004f3000-0x8)='./file0\x00', 0x0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000000000)='./file0\x00', 0x100, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000081e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000c9d000)={0xffffffff, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00001d4000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x8000000006) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005a9000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r4, 0x8040450a, &(0x7f0000b98000-0xfb)=""/251) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f000099b000-0x4)=0x0, &(0x7f00001d9000-0x4)=0x4) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f000075e000-0x4)=0x0) ioprio_get$pid(0x3, r5) writev(r3, &(0x7f00009ca000-0x70)=[{&(0x7f0000a8c000-0x1000)="54e48d", 0x3}], 0x1) 2018/01/27 06:03:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") mount(&(0x7f00007a2000)='./file0\x00', &(0x7f0000456000)='./file0\x00', &(0x7f0000634000-0x6)='tmpfs\x00', 0x20, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$nfc_llcp(r0, 0x118, 0xfa1d8bc6da7cd70e, &(0x7f0000dad000)=""/81, 0x51) mount(&(0x7f0000177000-0x8)='./file0\x00', &(0x7f00009c9000)='./file0\x00', &(0x7f0000b14000)='mqueue\x00', 0x0, &(0x7f00000ba000)="") 2018/01/27 06:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x0) sendto$ax25(r0, &(0x7f00007e0000)="fe60785b6f4099b2de69e893ea002e1dda803648a82dea71f4622511afd7457037c0215b3abf460960283ce88410fdf2325525f723663510e5943a5e844753a8147fddcf88a8fca467e7156ff5edf40cb0a21808b8a84fbfcd910386ebf87ddf03387385684396d3b3920cd8ca6ad6ef8b45d30a271c8a92cc5e1fe0d34e11d773ffc1c15970a3ea061e1f8dfbfe96940ced7b553c8ed459", 0x98, 0x4810, &(0x7f0000b84000-0xa)={0x3, {"c4a3ff8252fe28"}, 0x4}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000805000)=0x80082000000, 0x4) getpeername$llc(r0, &(0x7f0000e2e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000020b000-0x4)=0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000010a000-0x15)='/dev/pktcdvd/control\x00', 0x400, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b06000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d2a000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cf2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d0f000-0x4)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000203000-0x28)={0x9, 0xff, r2, 0x7, r3, 0x3, 0x8, 0x2}) sendto(r1, &(0x7f0000570000-0x82)="6403c826edfb3d8ae8ebf67fac8bcdaa6eb54c39e75e2a5d7b16fa5e6071bbff447ca1a30b6df6bbd25df67c72eed428bd9fa6c9578693e430591788a5396d741977953e044cbffdfe6f7288e0122c60cfcbb95daf0f21db09662c2ef2dae95b08ebcd434992ddbe794c9afdd491ca2b6bee55b4e7a309caf097d4286d85cfaf9ed7", 0x82, 0x8000, &(0x7f0000e56000)=@vsock={0x28, 0x0, 0x2710, @hyper=0x0, 0x0}, 0x10) 2018/01/27 06:03:17 executing program 5: clone(0x0, &(0x7f0000770000-0x5c)="", &(0x7f000006e000-0x4)=0x0, &(0x7f0000741000)=0x0, &(0x7f000078c000-0x2d)="") timer_delete(0x0) r0 = syz_open_procfs(0x0, &(0x7f0000536000-0xa)='net/l2cap\x00') ioctl$TCSETS(r0, 0x5402, &(0x7f0000a78000)={0x7, 0x1ff, 0x3, 0x9, 0x9, 0x7, 0x80000001, 0xd0, 0x2, 0xffffffffffffffc1, 0x80, 0x7f}) 2018/01/27 06:03:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00002cb000)=0x0, 0x4) r1 = gettid() accept4$inet(r0, &(0x7f000095d000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002fd000+0xf18)=0x10, 0x80800) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000be8000-0x4)=r1) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r2, &(0x7f0000258000-0x1f)="1f0000000104ff00fd43544007110000f3050100080003000000ff07ffdf00", 0x1f) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/27 06:03:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000073e000)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7002) fremovexattr(r0, &(0x7f0000b27000)=@known='com.apple.FinderInfo\x00') 2018/01/27 06:03:17 executing program 3: mmap(&(0x7f00008d9000/0x2000)=nil, 0x2000, 0x100000, 0x2010, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000f27000/0x4000)=nil, 0x4000}) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000c39000-0x1)=""/1, &(0x7f0000632000-0x4)=0xffffffffffffff36) 2018/01/27 06:03:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c2e000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = socket$inet6(0xa, 0x80002, 0xfe) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000feb000)=0xa90d, 0x4) recvfrom$inet6(r1, &(0x7f00005ac000)=""/185, 0xffffffffffffff10, 0x1000026, 0x0, 0x10000015a) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f000012f000)=""/139, 0x8b, 0x40010100, &(0x7f00003a8000-0x1c)={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000000000}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000013a000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000294000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000018f000-0x3c)={r3, 0x8, 0x34, "e49500037795e82b1d0ca4a6bdb270af8523741156b65a4e52c55a9ee5271c7b634d63d1020a01219287c28a5c8c0bb17bb31ac9"}, 0x3c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000081a000)={0x0, 0x9}, &(0x7f0000e99000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000164000)={r4, 0x1f}, 0x8) sendto$inet6(r2, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 06:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) socket$inet(0x2, 0x80005, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ab2000)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000698000)={0x0, 0x0, 0x0}, &(0x7f00007ee000-0x4)=0x189) r3 = open(&(0x7f000088e000-0x8)='./file0\x00', 0x420c02, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000667000)={&(0x7f0000565000)={0x10, 0x0, 0x0, 0x102a00}, 0x12a, &(0x7f0000907000)={&(0x7f0000f96000)=@alg={0x100, 0x10, 0x20, 0x0, 0x2, {{'drbg_nopr_sha256\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], 0x2400, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0xffffffffffffff5b}, {0x8, 0x1, 0x10001}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x4}]}, 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0x44841) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000d86000-0x28)={&(0x7f0000989000/0x2000)=nil, 0x2, 0x0, 0x200000083, &(0x7f000004b000/0x1000)=nil, 0x1}) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000403000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) setresgid(0x0, 0x0, 0x0) ptrace(0x4207, r4) ptrace(0x11, r4) 2018/01/27 06:03:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000476000)={0x0, 0x0}, 0x84800) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000e0e000-0x4)=0x594, 0x4) r1 = open(&(0x7f0000c02000-0x8)='./file0\x00', 0x40000, 0x1c) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) timer_create(0x0, &(0x7f0000e8f000)={0x0, 0x13, 0x1, @thr={&(0x7f0000716000)="f3f84b14fb2fa74a1757200834a268180caf79da68dde745f7fa88e514c695819678e68738d02ef4626e9b22334073d46ad4c2910febfe26f760fde0e07cf6eb53246fa50e2a3a5ca71db76457d1842a4525d009be028ca7a34a68314491cd46098119c6280e4d4285a480c498afae09a4cef90cb02e9560a528e4c938737afb95e88e1a927d2f40db64af40a658bde2ee7c761fcb523f49680679d481e3660c", &(0x7f0000022000)="b71222f668139f9d9084c4ecb782442c43a8bade39fc65f7f2f038f8a8f59911c5e4de63486d90f2fc709eb0e625731e0e4c0a1f1ae0167c33dd5e1c8ebf89db6bc30126ef505c6e911a1db5c9a6083e07d245f2eb1665b64c5862b95196d066963ebee23178e4b012a80181c556948a1f1b13b0327ba4c6738aecf3c554cff733358f89395fe564b0083c29e7bd8377cd898c2761cc0dc587aec07eec1e8e8b930b67c81cd75a99472c266e8cb9e4ce9f0da225573077696dd0b965e217784f29bb8b3da806855de450df641ed261e233bfcb3f3b0da0520703cb477d5d49df6d312b7c44b69b3634353d7c079ab86026"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b22000)=0x0) timer_create(0x5, &(0x7f00002a5000-0x60)={0x0, 0x12, 0x1, @thr={&(0x7f0000ae4000)="114d475fb203f09331b8406efa6bc58000c89b716138b8551d91d5996a2090a927534a789e0794ba8c7eec2645d83d4c96c460a13a3d93b76242639de0d37e9c5eefe276e4f8092842cff0bd63a38630825662f648aa08f949a8ce836a46fe7b46c55354fef1fd0004ca2156c2b54a9e0af7f22c15edb0d3eda04327c83440ad02d54c862ce63b796e43367239715e7199b7cf86dcc70461ff46a1f070861f71b9696a2536e71f1fbaa0b51375e925f94560651ad286dc68debd8055376eb386c68e1b4cf366e6584ba50b31112722", &(0x7f0000d94000)="c5db6e9f0a0e6d34dd93298c7a2596172d1f8861ebada9e29b83ba0d5b939aa9471d13111bbd45ad11862243552f8e32f376864c198edea279b6436d50d6e5f70dbca7bf8d3d696f045a10ed64c9000eeb5dcea1e4382453c8abfcf55968f9a23681f51130ac493f668f4044c66a45430847f9a7233a341ab003cae7b0fd8c73faa8e4c0ab87fc33651d81bf2de74e55e680a2b0efe3b9946848aa46e9d6b74fc59ca1e42578e830a2cdd4657e20732509740a3f92767caeebc95b2ffd5f43dea1499b051f77813d457e634987fe6d1bdf3f8056f8cfac382f2e6851e99e1a7dce"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000124000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000489000)={0x0, 0x0, 0x0}, &(0x7f0000657000)=0xc) ioprio_get$uid(0x3, r2) timer_create(0x3, &(0x7f0000931000-0x60)={0x0, 0x2f, 0x5, @thr={&(0x7f0000633000-0x4f)="8306e823c88f855a5abe989a0040455c4563d4bedd44538e141bcf7c48f03da8123dd3fd087a0183f629930c6e689cc4cb4adb8d7382d3dba51e7a71126144f67f7af128ecfbd804251cd61cd6a02f", &(0x7f0000c3a000-0x34)="4428d9d53c9d984b66b84e2b38312bec7022cca998db3128be5f7b3e8e679075c0d347c05db766a8d879d2db34f85d3f76ea3c15"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000048000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e65000-0xc)={0x0, 0x8, 0x2, [0x8, 0x4]}, &(0x7f00006b1000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000d23000)={r4, 0x88, &(0x7f000025f000-0x88)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x33}, @in6={0xa, 0x2, 0x8000, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000406000)=0x10) timer_getoverrun(r3) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000b7d000-0x4)=0x0) 2018/01/27 06:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x40045431, &(0x7f0000c0f000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000742000)={0x0, 0x2000000000000080, 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]}) 2018/01/27 06:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f0000d9e000)='stack\x00') setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000db3000)={0x4b, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r1 = open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000dd9000)=@assoc_value={0x0, 0x4e1}, &(0x7f0000e51000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000119000-0x8)={r2, 0x0}, &(0x7f000052f000)=0x8) dup2(r1, r0) 2018/01/27 06:03:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) pipe2(&(0x7f0000a36000-0x8)={0x0, 0x0}, 0x4800) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00002f6000)=@int=0x0, 0x4) sendmsg$nl_route(r0, &(0x7f00008bd000-0x38)={&(0x7f0000b7d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000150000-0x10)={&(0x7f0000239000-0x2c)=@ipv4_delroute={0x1c, 0x19, 0x1, 0xffffffffffffffff, 0x2, {0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_route(0x10, 0x3, 0x0) 2018/01/27 06:03:17 executing program 5: quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000338000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 06:03:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fe5000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00007e3000)=0x0, &(0x7f0000bad000+0x1b5)=0xfffffffffffffda9) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000010a000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000751000-0x28)={@common="6c6f0000000000e8ffffff00", &(0x7f0000a3e000-0x2c)=@ethtool_cmd={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt(r1, 0x8, 0x5, &(0x7f0000d7f000)="638b", 0x2) 2018/01/27 06:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aac000)='/dev/vga_arbiter\x00', 0x0, 0x0) pread64(r0, &(0x7f000018d000)=""/4096, 0x1000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000aa6000)={{0x3, 0x1f}, {0x9, 0x3}, 0x5, 0x2, 0x7, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000b4e000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000751000-0x4)=0x8) 2018/01/27 06:03:17 executing program 6: 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$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r1, 0x540a, 0x2) syz_open_pts(r1, 0x880) [ 34.582850] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/27 06:03:17 executing program 3: 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() inotify_add_watch(r0, &(0x7f0000d1b000-0xa)='./control\x00', 0x7) creat(&(0x7f0000667000-0xa)='./control\x00', 0xbc) 2018/01/27 06:03:17 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = dup2(r0, r0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000009000-0x2)=0x1ff) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000000f000-0x4)=0x0) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f000000a000)={0x2, 0xa, 0x0, 0x2, 0x2, 0x0, 0x3, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000005000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000010000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000a000-0x2c)=@ethtool_cmd={0x67, 0x1ff, 0xdd8, 0x3, 0xef, 0x9, 0x8000, 0x100000001, 0x8, 0x30, 0x9, 0x100000000, 0x6, 0xd145, 0x7, 0x7, [0x9, 0x9446]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 06:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) waitid(0x0, 0xffffffffffffffff, &(0x7f0000919000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f0000665000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timerfd_gettime(0xffffffffffffff9c, &(0x7f0000c67000)={{0x0, 0x0}, {0x0, 0x0}}) mq_timedreceive(r0, &(0x7f0000b67000)=""/171, 0xab, 0x0, &(0x7f0000d3f000)={r1, r2}) mq_timedreceive(r0, &(0x7f0000a2e000)=""/40, 0x28, 0x0, &(0x7f0000b6c000-0x10)={0x0, 0x0}) [ 34.616633] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 34.663241] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 34.679565] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/27 06:03:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000033000)={0x0, 0x7fffc, 0xffffffffffffff9c}) ioctl(r0, 0x6, &(0x7f0000050000)="0807d0a27d358dd58ddebbe13cd44c11fefd11e8cfefff2d574a9d09f8cb944176b0d293130f7ac13a4b0d14a691fa70f86b34757ec77007a132fcf1fd154d18e63b51dc9c844801feb86b808e85976895e9cb11fd8b3f23f99fdfd17aceb4f119c7130819f8876fb79774f7345ad5bab00cabc90d1c2e5d3b903dba881fb7ae4970a8ff9a9b1a1c6acd03716675e497ae50f6f4409cf4be98205a7208b40c6c65d31870d5d565c69a5abe18b85f90a58c3c4db3324af139537ac0cff9bba5b1f514d1beebb1cc31c067d78a93216d93cd4b") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000743000-0x8)='./file0\x00', 0x44000, 0x10) sendmmsg(r1, &(0x7f0000ecb000-0x3c)=[{{&(0x7f0000156000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x1, 0x2}}, 0x26, &(0x7f000092c000-0xa0)=[{&(0x7f0000e2f000)="3978ae4bf04df42d33cbcd5800a998a07583e6649cb6a1641383138240207ceaadd3976af74a1e33e22772f9ba6a5f6eaa3a632b01ee", 0x36}, {&(0x7f0000679000)="b108eec86704ec27309da389f32bef100ac653722949cf140108ae306a3520319cbb27bf856f2cb15c599468a83e60cd5fb0bda1547ff107ae57b0d15d36d26fffa83b0ca2e05379c51fcc9dbbe4ad1df96c2b8ef6377843d6635faad403d22d68f6", 0x62}, {&(0x7f0000fb5000)="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", 0x1000}, {&(0x7f00007dc000)="22713f341a7d7234877d80b4eb6add8cc700c0ff06a56bcc8b606b736a1a7096da2bfc4dab948ad84b235335252551baf656fdfec449f6d839db2bce75964070cf9da8b21669e3a9df46c7941fd244cb5a1236c944d635e8172875731890ee94dec1e6ba0f11", 0x66}, {&(0x7f0000b52000)="01d5a4ff72fcd370c0974ca24b5480ff82fe50e348122c0118d0c7d089479b7002fcf0114879585c144ddf93731d0238900277d2467ee108fd7b19abfa899832d1275ebaf00a065f7e0ff9", 0x4b}, {&(0x7f00001f2000-0x10)="db001e92728eeb8667bdf13acf958d17", 0x10}, {&(0x7f000019e000)="daaa2e57e0b70860002625f6427c2707d44be61138e4a478c5a25c0a5a639980deaa6da73f3fe03b08f4fd6f5b2bb93fc4ef14bb3156edd8cadd8dec1236cd28e87e3959e255b28e4ddb43162e8aa9", 0x4f}, {&(0x7f0000bd1000-0xd7)="30a69f684c64221dbbe23c9e5871efb916d488861fb164fbf680b68435599966db151822000700f2f864c71ee7fa613512e45748e0af1795481930af67833c1481d784e217d99defe6e9cde1fbaffd62852cd999c5d99993b591e888f4d2a9a5113282a75801d9cdd610014fd6ef69249ee5965d234b45d57677bd07e2084b01db82f3016ebf71f656574f83b9f555a23db90e666d5a6ac1d180b27374049b1d269c642520f5deafa15726b50717d9255d31598c55c3c166e5203853fa6b64e68b9328f5434dd1b70031d9622dbfa923461839d635a843", 0xd7}, {&(0x7f0000b60000-0x60)="abe7bd94c6beed2110ca3c7c7042d0e2df17befbfeb35ec5bf8f7e502ae7901db533ee899a6fd2453e3302a06932554cebb91870d45243df478138ebc722544ac4414ea45c60a0ec5cb5d2d2005e098a239f23e0dc263c3927f6e22a5f87385e", 0x60}, {&(0x7f0000bdc000-0x6c)="d4c8949a8273d4e131706689e27f4e62e54d8b44b85f7cc4f8dd495b92ed5e78fcecfbfebfe570883e86f396f39cea6c5dd32677700d46df9ff88806d30847c4dd24b86b181942d2d03eab4d2236c3991b76e1d802e4ea35116974056648d4cef4b26f2f0ec0437c86e4349c", 0x6c}], 0xa, 0x0, 0x0, 0x0}, 0x1}], 0x1, 0x4000) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f00002fe000-0xa0)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, [@RTA_METRICS={0xc, 0x8, "0600060000"}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000ff2000)='/dev/ppp\x00', 0x400101, 0x0) 2018/01/27 06:03:17 executing program 2: prctl$intptr(0x1c, 0x0) 2018/01/27 06:03:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r0, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000d04000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000028e000)=0x1c, 0x800) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000871000)=0x7, 0x4) 2018/01/27 06:03:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000082c000)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000f1e000)=[0x7, 0x1]) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00000a5000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x2, 0x100000001, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x400, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000002000)=0x1c) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000cf7000)=""/146) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000a9b000-0x10)={0x0, 0x7530}, 0x10) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000d9a000-0x8)=0x0, &(0x7f0000d44000-0x4)=0x8) 2018/01/27 06:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000586000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000038a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000a2000-0x8)={r1, 0x9}, &(0x7f00009a2000-0x4)=0x8) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x20, 0x10, 0x703, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:17 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003ab000)='/dev/ptmx\x00', 0x420400, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x3fffffffff}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = dup2(r1, r1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000fed000-0x4)=0x0) 2018/01/27 06:03:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000f06000-0xc0)="", 0x0) uname(&(0x7f0000b56000)=""/251) 2018/01/27 06:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000728000)='/dev/ppp\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) sendmsg$nl_route(r0, &(0x7f000001e000-0x38)={&(0x7f00005a1000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000016000-0x30)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept4$nfc_llcp(r1, &(0x7f0000c1b000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000bbb000)=0x60, 0x80800) 2018/01/27 06:03:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) timer_settime(0x0, 0x0, &(0x7f00009df000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000a82000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mq_timedsend(r0, &(0x7f0000787000-0x26)="", 0x234, 0x4, &(0x7f000059c000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000e5f000-0xce8)="", 0x0, 0x0, &(0x7f0000e62000)={0x77359400, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000439000)=[{0x0, 0x3f}], 0x1) fcntl$setsig(r0, 0xa, 0x2d) clock_gettime(0x0, &(0x7f0000461000-0x10)={0x0, 0x0}) select(0x40, &(0x7f0000132000)={0x955, 0x1, 0x5, 0x1, 0x100000000, 0xd05d, 0x21, 0x7ff}, &(0x7f000013e000)={0xe5b0, 0xfffffffffffffffd, 0x9, 0x4, 0x256, 0x8, 0x100000000, 0x7ee}, &(0x7f0000e6d000-0x40)={0x1, 0x0, 0x400, 0x3, 0x38, 0x8f1, 0xff, 0x8}, &(0x7f00003fc000-0x10)={r1, r2/1000+30000}) 2018/01/27 06:03:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x9)='net/snmp\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000e38000-0xb0)={{0x2, 0x8}, 'port1\x00', 0x20, 0x4, 0xb46, 0x19f9, 0x81, 0x8, 0x2, 0x0, 0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(0xffffffffffffff9c) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f000072a000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x200, 0x1be6, 0x3e, 0x4, 0x69, 0x3, 0x81, {0x0, @in6={{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x2, 0x2, 0x4}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001000)={r3, 0x3}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x18) ioctl$VT_RELDISP(r2, 0x5605) clock_adjtime(0x4, &(0x7f0000013000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 06:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000002, 0xe92) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet(r0, &(0x7f0000186000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f74000)=0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00009c8000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000def000)=0xc) 2018/01/27 06:03:17 executing program 0: r0 = socket$unix(0x1, 0x0, 0x0) fremovexattr(r0, &(0x7f000011a000-0x5)=@random={'osx.', '\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000007000-0xe)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f00006ed000)={0xf97cff8c, 0x7, 'SE\vLinux', "b0c0cd777ddda60f2c72c8a22230a802d928fce17ea0fa6e06ddadb23ff6a50645306ffa5b5157e9043717b8b34b63742c9f3298a7cf873dbdc92235a6572a9ec64a56420a36ebc029fe"}, 0x298) 2018/01/27 06:03:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f52000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000043d000)=0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00005a5000)='/dev/pktcdvd/control\x00', 0x200040, 0x0) connect$nfc_llcp(r1, &(0x7f0000610000-0x60)={0x27, 0x0, 0x1, 0x7, 0x0, 0x1, "c436a7ce8a4b40c60f1f2638165c81e2e1a593ff2d70717633037ebcdb55748c7a5c7b734cf1df72acedacfb911c57c7eb3ddabf4ebc24559b6014d907ea42", 0x7ff}, 0x60) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) bind$inet6(r2, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000d3b000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sync_file_range(r2, 0x3, 0x8, 0x4) 2018/01/27 06:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e67000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000edc000)={0x5, {{0xa, 0x3, 0x67c, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000022000-0xc)={0x2001, 0x0}) ppoll(&(0x7f00007a9000-0x28)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000875000-0x10)={0x0, 0x0}, &(0x7f0000924000-0x8)={0x0}, 0x8) [ 34.789541] binder_alloc: binder_alloc_mmap_handler: 6478 2011a000-2051a000 already mapped failed -16 2018/01/27 06:03:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f0000afd000)=[{&(0x7f000030a000-0x63)=""/1, 0x1}], 0x1) close(r0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a01000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f000038b000)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r3, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) r4 = dup2(r2, r3) tkill(r1, 0x13) getsockopt$nfc_llcp(r4, 0x118, 0x0, &(0x7f00001ee000)=""/195, 0xc3) 2018/01/27 06:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000040a000-0x8)={0x0, 0x0}, &(0x7f0000757000-0x4)=0x8) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$unix(0x1, 0x80000000000002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x1ca, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}, &(0x7f0000025000)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/27 06:03:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00004d6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a3000)=0x14) r1 = creat(&(0x7f0000204000-0x8)='./file0\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) openat(r1, &(0x7f0000d69000)='./file0\x00', 0xfc, 0x40) 2018/01/27 06:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e1d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000015f000)='/selinux/policy\x00', 0x0, 0x0) perf_event_open(&(0x7f0000cc7000-0x78)={0x3, 0x78, 0x2, 0x8, 0x4, 0x1, 0x0, 0x531ca60c, 0x1000, 0x4, 0x2, 0x7, 0xa7e, 0xa83f, 0xff, 0x4, 0x8, 0x71, 0xf6c, 0xbf, 0x1067, 0x8, 0xeb39, 0x9, 0x7f, 0x4, 0x2, 0xffffffff, 0x7e, 0x2, 0x5, 0x3, 0x9, 0x7, 0x8, 0x100000001, 0x6af, 0x9, 0x0, 0x7, 0x0, @perf_config_ext={0x73b, 0x7bad}, 0x8000, 0x100000000000, 0x7, 0x5, 0x80000001, 0x780000000000000, 0x1f, 0x0}, r0, 0x7, r2, 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000057f000-0xae)={0x0, 0xa6, "aa70703e1385b2b79b1b3bbe9d72242ce67da18bea813259066731df8ee50b0a78261359f492f98a0a05da725950afdf10749f7d6380edcda330cf4b58b5afac978f67b251c86f5de72320e5ba329fa8e1cd0757871add54aa999ddb0ef8e68316ec3a53755258f08f6764b889f21d4ed0daec1c8a96a34e6271cc8091b1f1f60f83e15196483d0a32db0a1350b40f5bd0402c62d1d36ed62392cab749dffdf5c7f71330e4ff"}, &(0x7f000051e000-0x4)=0xae) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000a00000)='/dev/loop-control\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000e8e000-0x8)={r3, 0x80000000000}, 0x8) r4 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ff8000)='/selinux/context\x00', 0x2, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f000089f000-0x4)=0x6) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f000002d000)=0x2, 0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00003b4000)={0x10, 0x0, &(0x7f0000bc9000)=[@request_death={0x400c630e, 0x1, 0x0}], 0x62, 0x0, &(0x7f00008de000-0x62)="baa580870539b4c6686cad0073e194b330578838aa304cfb86f91f65661d99f56d09e6c98f4892624416d3001e3c828466b74ae2f25e27b29110173e2f8f1d2edd27f9d2b68c9a2dfd6626d2fe188503fbb2e53f57b3335f1a2f901ef4c4645ff5f3"}) read(r4, &(0x7f0000c07000-0xc7)=""/199, 0xc7) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f000018e000)=0x7) [ 34.859318] SELinux: policydb string length 7 does not match expected length 8 [ 34.882807] SELinux: policydb string length 7 does not match expected length 8 2018/01/27 06:03:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mlockall(0x1) 2018/01/27 06:03:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) keyctl$get_persistent(0x16, 0x0, 0x0) sync() socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/27 06:03:17 executing program 0: r0 = add_key$user(&(0x7f0000a27000-0x5)='user\x00', &(0x7f0000a9b000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000000b000)="", 0x0, 0x0) keyctl$get_keyring_id(0x0, r0, 0x2) keyctl$update(0x2, r0, &(0x7f00004ec000-0xf5)="9fa57ee238443b4f2ef045935bb643cf5c0ec3e2af3966602434583a27bec188137b619fdd5d401d5ca0f33c39cc303aafaaaa7b1cf9c4e80b1e598ecc0be85429e85365ef807698869fed6f5e707e111f3432c848f44cce4b6a6954ac5b4679fb057328e61e465760897701c3a1ae90d5eb34ddb627164b4bd1597f5b8189e59fb78c377511bb546f851f0ffa0b409ca8495c262cd166e2b3465440c5e98fe64ddb1383e5e2ab9859fbb4110d12ad7d561296c9000e2483ac08f48a91cb7ccbec40408768c7b2d4935e72b78947f537806db36da11955a6646fa32b823c5873adc2c4f131ff2d8f8b1424872d598d14a34713ad46", 0xf5) 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) keyctl$get_keyring_id(0x0, r0, 0x1) clone(0x200000000000003, &(0x7f0000788000)="cd", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0xfb)="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") 2018/01/27 06:03:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = socket(0x9, 0x804, 0x6) getsockname(0xffffffffffffffff, &(0x7f0000949000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000090c000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000592000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, r3}, 0x14) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000002000)={@common=""/16, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}}}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) getsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000001f000-0x4)=0x0, &(0x7f0000220000)=0x4) 2018/01/27 06:03:17 executing program 4: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000c4c000-0x1c)={0xa, 0x1, 0x10001, @loopback={0x0, 0x1}, 0x6}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000531000-0x2)="", 0x0) 2018/01/27 06:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a2d000)="", 0xffffffffffffff8e, 0x20000000, &(0x7f00007f4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d0a000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d75000)={0x0, 0x400, 0x10000, 0x0, 0x0}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000fb2000-0x4)=0x297, 0x4) 2018/01/27 06:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007e7000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b85000-0x4)=0xe8) 2018/01/27 06:03:17 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000+0x88e)='/dev/sg#\x00', 0x3, 0x601) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000014000-0x4)={0x0}, &(0x7f0000001000-0x1)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000013000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000003b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept4$inet6(r0, &(0x7f0000bf7000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fca000)=0x1c, 0x800) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f00009f7000)={0x59, 0x2, 0x8, 'queue1\x00', 0x9b04, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00007f0000)={&(0x7f00005d4000/0x1000)=nil, 0x1000}) 2018/01/27 06:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000de7000)='.!\x00', 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000640000-0x10)={0x0, 0x400, 0x4, 0x8}, &(0x7f0000eb4000)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000daa000)={r2, 0x5a}, &(0x7f00009fe000)=0x8) ioctl$VT_WAITACTIVE(r1, 0x5607) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00005c0000)=0x10001, 0x4) socketpair$inet(0x2, 0x4, 0x0, &(0x7f000016c000-0x8)={0x0, 0x0}) 2018/01/27 06:03:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000f73000-0xd)='dns_resolver\x00', &(0x7f0000b21000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000741000)="37b73c78ee5c15fbe63ec7f2698c3e6705773748f98d3b85db6faae0798b2118fbeb961518948e36e6f7ef8b1cfe5da018cd76cd78eafb4d851e234d8d81e52991988ce7ea96a890ee0355d7ab4729fe0a87da11ce2f0f75f77430e30516b34011f254d975732094688d713f3e20b53d657a3d9205199558e088ff3a95c8252297e682113ae2d3", 0x87, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) add_key$keyring(&(0x7f00004e1000-0x8)='keyring\x00', &(0x7f0000927000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key(&(0x7f0000e9d000)='big_key\x00', &(0x7f0000e14000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x1f4, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) pipe2(&(0x7f0000784000)={0x0, 0x0}, 0x800) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000f0e000-0x4)=0x2) 2018/01/27 06:03:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f94000-0x90)={0xfffffffffffffffd, {{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]}}, 0x90) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000b55000-0x8)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000639000-0x4)=0x8, 0x4) ioctl$TCSETS(r2, 0x5402, &(0x7f00009fd000)={0x625, 0x7f, 0x8, 0x3d7c, 0x100000001, 0x401, 0x7, 0x6, 0x8, 0x6, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000807000)={0x8, 0x0, 0x10000, 0x20}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000ec6000)={r4, 0xc43}) read(r1, &(0x7f00000ca000-0x99)=""/153, 0x99) 2018/01/27 06:03:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0xfffffffffffffffd, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f000018f000-0x4)=0x40000018, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) bind$unix(r0, &(0x7f0000512000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f0000fd6000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x0) 2018/01/27 06:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x5, 0x5, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d6c000-0xa)='/dev/ptmx\x00', 0x189000, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f00004b0000-0x1)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000098e000-0x108)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100, 0x100000001, 0x3, 0x0, 0x0, 0x1, 0x8, 0xffffffff8e8bfc89, 0x6, 0x10000, 0x100, 0x8, 0x3bf, 0xfffffffffffffffa, 0x5]}, &(0x7f0000c88000-0x4)=0x108) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00003ce000)={r3, 0x53, "31a6db07831ef34e67cf1fecbfb2ff120cbaf1c63d8f6e8b24d2c29a2a67b47f6a0ed066310340761e369fc4a17b6305a58adeddec2bcf0be72b0573c5c46a39834cd8a8704cb659f893924658b4535d56eced"}, &(0x7f00006ee000-0x4)=0x5b) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x800200000000000a, &(0x7f000078d000-0x4)=0x3, 0x55) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) inotify_init() sendmsg$nl_generic(r0, &(0x7f0000c71000-0x38)={&(0x7f00001bf000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b1e000)={&(0x7f0000f66000)={0x484, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@generic="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"]}, 0x484}, 0x1, 0x0, 0x0, 0x0}, 0x8004) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b69000-0x4)=0x0, 0x4) 2018/01/27 06:03:17 executing program 2: sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) r1 = dup(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00005d2000-0x3c)=[@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) clone(0x0, &(0x7f0000000000)="", &(0x7f0000013000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x35)="") recvmmsg(0xffffffffffffffff, &(0x7f0000525000)=[], 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/27 06:03:17 executing program 0: r0 = socket$inet6(0xa, 0x400000002, 0x0) flock(r0, 0x3) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cba000)='/dev/sequencer2\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x2, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x48cc, 0x1, 0x20, "7c9e7a7eadc4d7d3833b8fe8dd198e6401258f7a3f9eb5d9ee0f5e5ba4d9303539addfb6437d08ed528e39c4d1203d7fe9a6d446ce6300f7cbdadf0057e057f7d50a0d6c280c9de5a3ea463e4ea9f3ef"}, 0x160) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000002000-0xf)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, 0x1c) 2018/01/27 06:03:17 executing program 6: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) setpriority(0x4, r0, 0xfa8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00004a6000)={0x0, 0x0}) fcntl$setown(r1, 0x8, r0) r2 = getpid() sched_setattr(r2, &(0x7f0000001000-0x30)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) rt_sigsuspend(&(0x7f0000188000-0x8)={0x0}, 0x8) syz_open_dev$binder(&(0x7f0000004000)='/dev/binder#\x00', 0x0, 0x0) 2018/01/27 06:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000000a000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f0000906000-0x30)=[{0xfffffffffffffffb, 0x3ff, 0x20000000000, 0x3f, @tick=0x3, {0x1, 0xfb}, {0xffffffffffff0000, 0xd38d}, @result={0x3, 0xfffffffffffff801}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00009dd000-0x58)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 06:03:18 executing program 7: r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000280000)=0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000019b000-0x18)=@add_del={0x2, &(0x7f0000aee000)=@common='teql0\x00', 0x100}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000000a000)='/dev/sg#\x00', 0x9, 0x8000) connect$pppoe(r1, &(0x7f0000006000-0x1e)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @common='sit0\x00'}}, 0x1e) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f000000c000-0x8)=0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000005000-0x4)=0x7, 0x4) socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x4004) splice(r1, &(0x7f0000004000-0x8)=0x0, r2, &(0x7f0000008000)=0x0, 0x1ff, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup(r2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f000000a000)={0x3, 0xd98a, 0x4e78, 0x1, 0x8, 0x8}) getsockopt$llc_int(r3, 0x10c, 0x8, &(0x7f0000005000)=0x0, &(0x7f000000d000)=0x4) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f000000c000)={0x56, 0x7, 0x5be4df41, {0x1, 0x80010000000}, {0x6, 0x0}, @cond=[{0x81, 0x6, 0xa9e, 0x5, 0x7ff, 0x100000001}, {0x9, 0x7f, 0x8, 0x3ff, 0x5f, 0x1000}]}) preadv(r2, &(0x7f0000003000)=[{&(0x7f0000002000-0x99)=""/153, 0x0}, {&(0x7f000000b000)=""/254, 0xfffffe84}], 0x8e, 0x0) 2018/01/27 06:03:18 executing program 2: fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket(0x10, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000e78000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000001000)={@generic="84e600342aa855524b11b284604719e7", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000002000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) [ 35.159910] device eql entered promiscuous mode 2018/01/27 06:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00005cc000-0x10)={0x1, 0x200, 0x6, 0x9, 0x0}, &(0x7f0000c9e000)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001bc000)=@assoc_value={r1, 0xda}, &(0x7f0000919000)=0x8) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f000070c000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006c2000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x1, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000241000)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='sit0\x00'}) 2018/01/27 06:03:18 executing program 6: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) fsetxattr(r1, &(0x7f0000e5a000)=@known='system.sockprotoname\x00', &(0x7f0000f43000-0x5)='user\x00', 0x5, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = gettid() tkill(r2, 0x16) close(r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00007d9000)={0xaa, 0x0, 0x0}) 2018/01/27 06:03:18 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206430000a843096c26236903000b0000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000006000-0xb)={0x6, 0x9, 0x20, 0x51ca, 0x1ff, 0x0, 0x3f, 0x4, 0x6a4, 0x3ff, 0x7}, 0xb) 2018/01/27 06:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x80000000009, &(0x7f0000f10000-0x4)=0x77a, 0x4) socket$unix(0x1, 0x3, 0x0) connect$inet(r0, &(0x7f000000c000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000e67000-0x90)={0x7ff, {{0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000e000)=0x4, 0x4) r1 = syz_open_dev$usbmon(&(0x7f00008d3000-0xd)='/dev/usbmon#\x00', 0x400, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f000023c000)=""/47, &(0x7f000056f000)=0x2f) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000468000)={0x0, 0x0}) 2018/01/27 06:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000801000)='/selinux/status\x00', 0x0, 0x0) bind$pptp(r0, &(0x7f0000d46000)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000e54000-0x38)={&(0x7f0000896000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000397000-0x10)={&(0x7f0000d48000-0x24)={0x24, 0x17, 0x800, 0x6, 0x1, {0x12, 0x0, 0x0}, [@generic="9cfc786cfe9e5ad463aa73d4128f71"]}, 0x24}, 0x1, 0x0, 0x0, 0x84}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$packet(r0, &(0x7f0000eaa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f01000-0x4)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000227000+0x27e)={@multicast2=0xe0000002, @broadcast=0xffffffff, r3}, 0xc) fcntl$setflags(r1, 0x2, 0x1) write(r2, &(0x7f0000a5f000)="c9029b5873e04342cfbcce6dc18d34502b83db9e9632738e65555c68753f5b0a72c5be787c66fb7744d788cd815362816667d65a4844d4c2b1b8224bd55473ee3f2457a5d7f2967cfeeed23b9c56503c479b98d68715e1424d21c7ebfc343cf4ad4319bca15fe9a3dcde3638db53837bf6e4b6dda8a1a94366fdc7cffc49bcb3b7836612afb5aafca45ad839908015067b60a134fd4082e5b60f", 0x9a) setsockopt$sock_int(r2, 0x1, 0x20, &(0x7f00008f9000)=0x0, 0x4) 2018/01/27 06:03:18 executing program 1: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fa3000-0x11)='/selinux/enforce\x00', 0x800, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000fa3000-0x8)={0x0, 0x8}, &(0x7f0000fa3000-0x4)=0x8) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000fa2000)={r3, 0x8000000000000000}, 0x6) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$setopts(0x4200, r4, 0x0, 0x8000) 2018/01/27 06:03:18 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000e7d000)={0xffffffff, {{0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00005ca000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff, 0x1, 0x3, 0x4, 0xfffffffffffffff9, 0x1, 0x6}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00008e4000-0x38)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000dd6000)=[], 0x0, &(0x7f0000000000)=""/176, 0xb0, 0x19}, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000001000-0x4)=0x400040000, 0x4) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000960000-0x4)=0x0, 0x0) 2018/01/27 06:03:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0x0, &(0x7f0000937000)={0x0, 0x0}) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xc2, 0x200000) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x4) 2018/01/27 06:03:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000db0000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x1000fe, &(0x7f00002cf000-0x78)="5780d01c", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) getsockname(r0, &(0x7f0000e81000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f5f000-0x4)=0x10) 2018/01/27 06:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ae6000-0x9)='/dev/rtc\x00', 0x80002, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000043e000)={0x0, 0x0}, &(0x7f0000f91000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000398000)={r1, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xe9, 0x0, 0x0, 0x80}, 0xa0) openat(0xffffffffffffff9c, &(0x7f0000a67000)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000cdf000-0x8)='./file0\x00', 0x0) seccomp(0x1, 0x0, &(0x7f0000a80000)={0x2, &(0x7f00008f0000)=[{0x0, 0x0, 0x0, 0x0}, {0x800, 0x0, 0x0, 0x0}]}) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/27 06:03:18 executing program 7: 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) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f00000f4000-0x8)={0x2, r1}) sendto$inet(r0, &(0x7f0000012000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 06:03:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200840, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x9, 0x9, 0x1f, 0x100000001, 0x8}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$netlink(r1, &(0x7f0000f40000)={&(0x7f00005ff000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000413000-0x10)=[{&(0x7f00001d8000-0x18)={0x18, 0x19, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic="", @typed={0x8, 0x3, @void=""}]}, 0x18}], 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = dup(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ab9000-0x7)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000ed0000)=[{0xfffffffffffffff8, 0xffffffffffffffff, 0x10000, 0xc80, @tick=0xcb9, {0xf075, 0x6}, {0x2, 0x8}, @control={0x3f, 0x700000000000, 0xffffffffffffff89}}, {0x5, 0xffff, 0x2, 0x0, @tick=0x3, {0x2, 0x9}, {0x9, 0x1}, @raw8={"c661648d07fbc59079f0689a"}}, {0x100000001, 0x3f, 0x8, 0x621b, @time={0x0, 0x0}, {0x8, 0x0}, {0x4000, 0x8}, @note={0x3f, 0x8239, 0x3, 0x40, 0x3}}], 0x90) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000fb9000)={@common=""/16, @ifru_mtu=0x0}) 2018/01/27 06:03:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000001000)={0x11, 0xff, r1, 0x1, 0x10001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x17, &(0x7f0000529000)="", 0x0) 2018/01/27 06:03:18 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x10001) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007aa000)='/selinux/mls\x00', 0x0, 0x0) readv(r1, &(0x7f00004e2000)=[{&(0x7f0000653000-0x3e)=""/62, 0xfffffffffffffea7}], 0x1) write(r0, &(0x7f0000779000-0x1e)="24000000210025eff81c0165ff0ffc0e020000e10010000002e1000c07000b0000000000", 0x24) 2018/01/27 06:03:18 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bef000-0x16)='/selinux/checkreqprot\x00', 0x121802, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x8) prctl$getreaper(0x18, &(0x7f0000f5e000+0x7ab)=0x0) 2018/01/27 06:03:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000012e000-0x45)="b789789539d456e46db2c6cfdb32e9f7cfb9a904bbcf3eff52ad565e555f1485a3ced69c898a545a4b23aa72c4f0b3bee953bdadbecf3acd4d64c8133160368a0bb0eacb7b", 0x45, 0xfffffffffffffffc) r1 = request_key(&(0x7f0000cdc000-0xb)='pkcs7_test\x00', &(0x7f0000e6c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000016d000-0x11)='vboxnet1vboxnet0\x00', 0x0) keyctl$reject(0x13, r0, 0x0, 0x100, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x8, 0xb108d5765f2e604) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r3, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f000036b000)=@file={0x1, './file0\x00'}, 0xa) r4 = syz_open_dev$usbmon(&(0x7f000063c000-0xd)='/dev/usbmon#\x00', 0x5, 0x10000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00008cf000)={0x0, 0x2}, &(0x7f0000b53000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000397000-0x8)={r5, 0x8}, 0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000c89000-0x4)=0x400, 0x4) 2018/01/27 06:03:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000da2000)={0x0, @in6={{0xa, 0x0, 0x100000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x7fe0000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000094f000)={0x3, 0x3, 0x1, 0x800000000, 0x400, 0x9, 0x9, 0xc3, r1}, &(0x7f0000002000-0x4)=0x1d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{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$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f000001d000-0x50)={0xfefffffffffffffc, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) add_key(&(0x7f0000867000)="de520008576e671b", &(0x7f000000b000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) readv(r2, &(0x7f0000e63000)=[{&(0x7f0000716000-0x3b)=""/59, 0x0}, {&(0x7f0000e8b000-0x15)=""/21, 0x388}, {&(0x7f0000c9e000-0x6b)=""/107, 0x0}, {&(0x7f000040c000-0xc5)=""/197, 0xffffffffffffffee}, {&(0x7f0000bbb000-0xab)=""/171, 0x0}, {&(0x7f00001ec000)=""/131, 0x0}, {&(0x7f00008ad000-0x82)=""/130, 0x14f}], 0x11b) r3 = syz_open_dev$mice(&(0x7f000056d000)='/dev/input/mice\x00', 0x0, 0x101000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000d8d000)={0x0, 0x4}, &(0x7f0000938000)=0x8) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f00007ea000)=0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000280000-0x10)={0x0, 0xc3c2, 0x0, 0xfff}, &(0x7f0000c17000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000b4c000-0xb8)={r4, 0x6, 0xfffffffffffffff7, 0x1, 0x8001, 0xb6ff, 0x2, 0xa571, {r5, @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]}, 0x1, 0x0, 0x139, 0x0, 0x5}}, &(0x7f0000397000-0x4)=0xb8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000058000-0x50)={{0x1, 0x0}, {0x3, 0x40}, 0xffff, 0x4, 0x4, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a69000-0x10)='/selinux/access\x00', 0x2, 0x0) r6 = fcntl$getown(r3, 0x9) getpgid(r6) [ 35.359843] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pig=6646 comm=syz-executor1 [ 35.362687] audit_printk_skb: 4 callbacks suppressed [ 35.362699] audit: type=1400 audit(1517032998.207:29): avc: denied { setpcap } for pid=6652 comm="syz-executor5" capability=8 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 35.432493] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pig=6646 comm=syz-executor1 2018/01/27 06:03:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x301000) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000e99000-0x4)=0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000002000-0xf8)={{0x3, 0x3, 0x3f, 0x3, 0x2}, 0x20, 0x10000, 'id0\x00', 'timer1\x00', 0x0, 0x6e34, 0x9, 0xc2e, 0xcd6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0xde5000)=nil, 0xde5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000072e000-0x20)={0xf, 0x4752, 0x8, 0xfff, 0x0, 0xef, 0x2, 0x800, 0x0}, &(0x7f0000241000-0x4)=0x20) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000de5000)={r3, 0x1f}, 0x8) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000452000-0x8)={r3, 0x9}, 0x255) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000ae2000-0x38)={&(0x7f0000de8000-0x60)={0x27, 0x1, 0x20, 0x5, 0x1, 0x8, "2574646555e88eeb7f3188cef7d27c3e9c331f774afe89ef49b7927ac32649c38938551e5e3b61691e572b48278c2bd57de6ec9be1a83265a69677bd7c8629", 0x2}, 0x60, &(0x7f0000cfd000)=[{&(0x7f0000de7000)="23168bb2c02759e1920170015d19dd011076c8de8115cdc41d5b54ab368f2a60d78a5d1400663e7380d30728aba4c906ad9baf7379b14c116cda41599583c3880771b4f62a3af58a7cffe3b5f6218d5375bb9881206e32866cbd63a415c4cabce145b87e0c0f98962b670c21af1b9fe35bba02c59f5568e5a7b966df4131171445fb3eef52a027e9e628add3711667b912ffab800bbc61371f04e7a198ec", 0x9e}], 0x1, &(0x7f0000de7000)={0x30, 0x139, 0x54, "cecf6a37e7ec8d5184cb131da438d4b3787c32a03dd69ff71248241470f4a6"}, 0x30, 0x40}, 0x1) getsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000dd5000)=0x0, &(0x7f0000dd5000-0x4)=0x4) 2018/01/27 06:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="", 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000bb000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f000011c000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000b07000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00007a2000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e8f000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000048c000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000005000-0x8)={r4, 0x0}) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00007d9000-0x8)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) r5 = request_key(&(0x7f0000e4d000)='.request_key_auth\x00', &(0x7f0000cbf000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000aee000)="287d9a706f7369785f61636c5f6163636573733970726f63766d6e6574306b657972696e675d00", 0xfffffffffffffffd) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f000073e000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) r6 = add_key$keyring(&(0x7f0000af2000)='keyring\x00', &(0x7f00005e8000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$reject(0x13, r5, 0x7f, 0x1, r6) 2018/01/27 06:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ae6000-0x9)='/dev/rtc\x00', 0x80002, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000043e000)={0x0, 0x0}, &(0x7f0000f91000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000398000)={r1, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xe9, 0x0, 0x0, 0x80}, 0xa0) openat(0xffffffffffffff9c, &(0x7f0000a67000)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000cdf000-0x8)='./file0\x00', 0x0) seccomp(0x1, 0x0, &(0x7f0000a80000)={0x2, &(0x7f00008f0000)=[{0x0, 0x0, 0x0, 0x0}, {0x800, 0x0, 0x0, 0x0}]}) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/27 06:03:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='attr/current\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000001b000)={0x0, 0xc9, "178ab7d5c0e0433cd91605e31306fbcedbc99787b14d8fcd7f5958b7d0be20bf123023cfd31b10fdf538a65ee07e14ffae5442a89748ac34e080bd81a87b2472e09de94187386c6df4e5e35aeb471c8baa1f8aba79451869f5990b080dd729ec90ffdc6472bc394bf6f05ae2b0d67debf4de12f4356b6bff75393f3048d9d5ff04b6f05cb068f403d23cf0149aad199a183168b12edcbf7dfc1895d647bb69157934f81d2fb94177ffa1ebf018940f65a1b10af99407936b49b1b2aacc497eecb4f00f4b942fadee20"}, &(0x7f0000da6000)=0xd1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000055f000-0x8)={r1, 0x3f}, &(0x7f0000a3b000-0x4)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000405000-0x15)='net/ip6_tables_names\x00') rt_sigprocmask(0x5, &(0x7f0000033000-0x8)={0xfffffffffffffffb}, 0x0, 0x8) sendmsg$nfc_llcp(r2, &(0x7f00000b0000-0x38)={&(0x7f00003ef000)={0x27, 0xa132, 0x5, 0x0, 0x10000, 0x6, "44e20fc55edff960c2e044feec4fb50eeee1918bfb68cc06a4e09881e6d45a25cd0c691525ed727aac646fb4368ab83096324772f09f117c8f06962ec6e7e3", 0x32ba8e73}, 0x60, &(0x7f0000571000-0x30)=[{&(0x7f0000d4e000)="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", 0x1000}, {&(0x7f0000744000)="755cddeb656eebb3cec0f7f31418601bc76d8ad0cdceaac5670f935e9cc5ac0e4cd43c3c75dcfd8187e5a8d5da344fb573ffea3256dbe3286c65c64927a09bc6fdf7187ba4560769b7f11c524f02629d2e1255cbc5e20a6f8c563d65c5043839f3e7", 0x62}, {&(0x7f000094c000)="eaae4bd1ba403ad8df96d181391e781dec79d939ba2168e3050d524515db63d399b9a5559184240f7e3ba77522a7be806a326abcb5230d4e9687502f40f5d262156aedb6b72dc83f9cd59e9f67f1e4eec41d306f3a0af5320ebae593c98aa1fdea62dc099d29714eebdc0022d54cbf45167b4c52440e205232668e8d3f266ed9cb421b7cfba6de6896bc736b877d533e", 0x90}], 0x3, &(0x7f0000b4c000)={0xd0, 0x11f, 0x2, "96742bc7d6bf7f1e0e5364c08389ee45f1831ca7b0434c93e121a8ad089a03b7d42990960002c9caeefb286447f9847162aacafa9c9caa2285edd41709ab7c73078e16f2ac8549b79d3e7d452a18e7be0d9279e6228d06a38df43fdd534eee9ecdc6dcf4f2d5315a38985443baa2f706f5168f01a1414b90d5113958c4507dce126e883565a38c9edb792c5e63a769ab50da5e254a6889c02198e253ee377a475e86c80b968234da8068d85feb02ad108b49741b848e156c38"}, 0xd0, 0x40}, 0x20000810) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ftruncate(r2, 0x3d) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000733000-0xc)={0x10002000, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00003ab000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000086000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00009cf000-0x8)={r3, r4}) select(0x40, &(0x7f0000ede000-0x40)={0x3, 0x2aeb, 0x4, 0x0, 0x7f, 0x3841, 0x3, 0xff}, &(0x7f00002fb000)={0x4, 0x400, 0xff, 0x100000001, 0x663, 0x1f, 0x3, 0x9}, &(0x7f0000d51000)={0x3, 0x1, 0x80000001, 0x9, 0x1f, 0x1f, 0xfffffffffffff33a, 0x9}, &(0x7f0000819000)={0x0, 0x2710}) 2018/01/27 06:03:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000924000-0x4)=0x0) r2 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004e7000)={0x0, 0x0, 0x0}, &(0x7f0000160000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f00001fa000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) getgroups(0x2, &(0x7f00003b3000-0x8)=[0x0, 0xffffffffffffffff]) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000fe0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept$llc(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r11 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000077b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = mq_open(&(0x7f0000783000-0x11)='em0systemsecurity', 0x1, 0x60, &(0x7f0000000000)={0x7ff, 0x81, 0x7f, 0x68b0e288, 0x2d04, 0x45c2, 0x8000, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000542000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x38, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13, r14, r15]}], 0x78, 0x20000004}, 0x20000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$setopts(0x4206, r16, 0x2, 0x30) r17 = gettid() sched_getscheduler(r17) ioprio_get$pid(0x3, 0x0) ptrace$getregs(0xe, r16, 0x1000, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x200000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r18, 0x80404525, &(0x7f0000000000)=""/146) fdatasync(r18) 2018/01/27 06:03:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$sock_timeval(r0, 0x1, 0x811, &(0x7f00006f5000)={0x0, 0x0}, &(0x7f00007dc000-0x4)=0x6) r1 = syz_open_dev$usbmon(&(0x7f0000294000)='/dev/usbmon#\x00', 0x5, 0x2100) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000f9b000-0x4)=0x0, &(0x7f0000dbd000-0x4)=0x4) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x0, &(0x7f0000f9b000)="4e575c7f18f7fd015e5986ac48852e4368f6f06e763f21a6e2b96b1869da935218db62e9253a9823feb76eaf44fb87c1cecb1f15a9330f4a072fbc9b2b33a4f6b1aa039a914f37a061536366ab") 2018/01/27 06:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000da5000-0x12)='/dev/loop-control\x00', 0x2000, 0x0) readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) r1 = memfd_create(&(0x7f0000a84000-0x1b)="3afe39591b194fa808f1d14a28c0f7c26a995d1f73081d1af00a24", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ppoll(&(0x7f0000745000-0x10)=[{r0, 0x204, 0x0}, {r2, 0x102, 0x0}], 0x2, &(0x7f0000779000)={0x0, 0x1c9c380}, &(0x7f0000bcd000-0x8)={0x7}, 0x8) readv(r2, &(0x7f0000bcb000-0x20)=[{&(0x7f0000a05000-0xc0)=""/192, 0xc0}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x801) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) dup3(r3, r2, 0x0) poll(&(0x7f00003be000)=[{r3, 0x0, 0x0}], 0x1, 0x5d) write(r3, &(0x7f00000b5000)='\b', 0x1) readv(r0, &(0x7f0000dc9000-0x8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/01/27 06:03:18 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000029b000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000000)=0x6) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0x10000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={r1, 0x4, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r0, 0x0, &(0x7f0000af7000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000a09000-0xc)={0x0, 0x4, 0x0}, &(0x7f0000a82000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000ea000)={r3, 0xffff}, &(0x7f0000f7b000-0x4)=0x8) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00004da000)=""/100) sendmsg$nl_xfrm(r4, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000598000-0x160)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@rand_addr=0x0, 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, 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, 0xa, 0x0, 0x0, 0x0}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x60, "a95f640c"}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:18 executing program 6: r0 = getuid() setuid(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x40080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4, 0x9) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000001000-0x4)=r2) 2018/01/27 06:03:18 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008c9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001000-0x4)=0x0) pwritev(r0, &(0x7f0000d08000-0x20)=[], 0x0, 0x0) 2018/01/27 06:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a54000-0x8)='./file0\x00', 0x41) getsockname$netrom(r0, &(0x7f0000ade000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000aac000)=0x48) capset(&(0x7f0000bf5000)={0x19980330, 0x0}, &(0x7f0000b74000)={0x0, 0x0, 0x4, 0x4, 0x2, 0x0}) fstat(0xffffffffffffffff, &(0x7f000069d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r1, r1) 2018/01/27 06:03:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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$binder(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) mprotect(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x2) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0xa00840, &(0x7f000000a000)="") r1 = creat(&(0x7f0000825000)='./file0\x00', 0x80) chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) accept4(r1, &(0x7f00005ea000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000ec5000)=0x6e, 0x800) lremovexattr(&(0x7f0000bd8000-0xe)='./file0/file1\x00', &(0x7f0000e16000)=@known='security.evm\x00') recvmsg(r1, &(0x7f00004d4000-0x38)={&(0x7f0000359000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}}}, 0x32, &(0x7f000062d000-0x30)=[{&(0x7f0000fe1000)=""/249, 0xf9}, {&(0x7f000056b000-0x95)=""/149, 0x95}, {&(0x7f0000671000-0x1000)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x1ff}, 0x2000) creat(&(0x7f0000c13000)='./file0/file1\x00', 0x82) mount(&(0x7f000000a000)='.', &(0x7f00008a7000-0x8)='./file0\x00', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000882000)="") [ 35.569006] sock: sock_set_timeout: `syz-executor1' (pid 6674) tries to set negative timeout [ 35.602823] sock: sock_set_timeout: `syz-executor1' (pid 6674) tries to set negative timeout 2018/01/27 06:03:18 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) bind$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x9, 0x5, 0x7, 0x20, 0x3f, "8d9042313b92d1ce715a3ef3f34b14814364a9f2e18dccb5e11329b21e039502538c3fe2e619a6fc57303011dbce4b2d01967b3875b68718545a27f8ee4497", 0x2}, 0x60) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000000+0x7cb)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}) 2018/01/27 06:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) listen(r0, 0x7) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000474000-0x4)=0x0, &(0x7f0000c16000)=0x4) r1 = pkey_alloc(0x0, 0x0) pkey_free(r1) 2018/01/27 06:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2a93d6b7565f15ff, 0x6, 0x8) write(r0, &(0x7f00004ae000-0x10)="0100000000090200ba1506c507371a23", 0x10) 2018/01/27 06:03:18 executing program 6: 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) futex(&(0x7f0000000000)=0x70, 0x1, 0x10000, &(0x7f0000001000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)=0x1, 0x1f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000025a000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000)={0x80000000, 0x8, 0x1f, 0x9, 0x7, 0x1, 0xfffffffffffffffd, 0xfffffffffffff28c}, &(0x7f000013b000)={0x9, 0xffffffff80000001, 0x8, 0x3, 0x7, 0x3ff, 0x8, 0x8}, &(0x7f0000001000-0x40)={0x6, 0x0, 0xb0, 0x7f, 0x483a, 0x100000000, 0x5, 0xff}, &(0x7f0000000000)={r0, r1+30000000}, &(0x7f00005bb000)={&(0x7f00004e4000)={0x7a}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r2, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00008d5000-0x60)=[], 0x0, &(0x7f0000f4e000-0xa0)=[{0x10, 0x29, 0x43, ""}], 0x10, 0x0}, 0x0) 2018/01/27 06:03:18 executing program 1: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000000)={0x8, &(0x7f0000a82000-0x40)=[{0xffffffff00000000, 0x1000000000000000, 0x0, 0xf9f7}, {0x0, 0x5, 0x8, 0x1}, {0x9, 0x44, 0x100000000, 0x4b3}, {0x6, 0xffffffff, 0x3, 0x400}, {0x4, 0x400, 0x9, 0x1}, {0x6, 0x7, 0x1, 0x9}, {0x56125a0d, 0x1, 0x80000001, 0x0}, {0xffffffff, 0x10000, 0x1, 0x9}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = epoll_create(0x7fe) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000337000-0xc)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f000000b000-0x4)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00009f0000-0x30)={0x44, 0x0, &(0x7f0000971000-0xf8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000cc0000-0x18)=[], &(0x7f0000f46000-0x20)=[]}}], 0x0, 0x0, &(0x7f0000901000-0xca)=""}) userfaultfd(0x80004) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fbb000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = accept4$packet(r3, &(0x7f0000136000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000056c000-0x4)=0x14, 0x80800) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000f39000-0x28)={@common='nr0\x00', &(0x7f00005c2000)=@ethtool_drvinfo={0x3, "bd1248b7ed13225a736584a01d476bdf4864edcf17ab693fcb781a22be8c0379", "6eba5a458ed388f7696cc86c4888550fd3e6d186e812fb8c96b0d4b192cee90f", "6ed2667d46e0ce71317f45cedce84cc0c24aa0216fb79a3fdba6f7558edf87c2", "70ee0a1de43e3ef267f9d1fd19e6c1e6af2ea2d7bc512af33debb39d188427cd", "348bb017a04a962f516382b19116566945d935b832fc53dfb22e69a0294ea03c", "852e5120a997c288ac035efc", 0x8, 0x8000, 0x4, 0x44c, 0x60}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = fcntl$dupfd(r0, 0x0, r1) ioctl$EVIOCGNAME(r5, 0x80404506, &(0x7f0000906000)=""/72) [ 35.701247] binder_alloc: binder_alloc_mmap_handler: 6713 2000a000-2000d000 already mapped failed -16 2018/01/27 06:03:18 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000070c000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000580000)=0x0, &(0x7f00009cc000)=0x4) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, &(0x7f00002f1000-0x4)=0x0) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ec7000)={0x0, @in={{0x2, 0x3, @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]}}, &(0x7f0000001000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000bd2000)={r1, 0x6}, &(0x7f0000a14000-0x4)=0x8) 2018/01/27 06:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80a, 0xfffffffffffffffb) r0 = syz_open_procfs(0x0, &(0x7f0000a2e000-0xe)='net/ip_mr_vif\x00') pread64(r0, &(0x7f0000e61000)=""/0, 0x0, 0x1fffffc) r1 = accept4$vsock_stream(r0, &(0x7f000062a000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10, 0x80800) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000ac000-0x8)=@assoc_value={0x0, 0x20}, &(0x7f0000d4f000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ae5000)={r2, 0x1f, 0x30, 0x1, 0x800}, &(0x7f0000287000)=0x18) getsockname$llc(r0, &(0x7f0000c72000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000377000-0x4)=0x10) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000a80000-0x10)={0x36, &(0x7f00003ff000)=""/54}) flock(r1, 0x8) unlinkat(r0, &(0x7f0000482000)='./file0\x00', 0x0) 2018/01/27 06:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000916000)='trusted\x00', &(0x7f000010a000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000757000)='/selinux/load\x00', 0xfffffffffffffff9) mremap(&(0x7f0000736000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000023d000/0x1000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000ca3000)='smaps\x00') readv(r0, &(0x7f0000975000-0x10)=[{&(0x7f0000215000-0x1000)=""/4096, 0x29832d813ab8276d}], 0x1000000000000219) mremap(&(0x7f0000d71000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f00004ad000/0x800000)=nil) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000097a000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/27 06:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) write$tun(r0, &(0x7f0000ba9000-0x3506)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x0, @ipv6={0x0, 0x6, "88173b", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) lseek(r0, 0x0, 0x3) 2018/01/27 06:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x5385, &(0x7f0000001000-0x9)="f0") clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000831000)={0x0, 0x0}) r1 = memfd_create(&(0x7f00002e7000-0xe)='wlan0ppp1}:$+\x00', 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000980000-0x50)={{0x8, 0x4}, {0xff, 0x0}, 0x4, 0x1, 0x6d53, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000e4b000/0x3000)=nil, 0x3000, 0x0) pkey_alloc(0x0, 0x0) 2018/01/27 06:03:18 executing program 6: openat$rfkill(0xffffffffffffff9c, &(0x7f0000a42000)='/dev/rfkill\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000bfc000-0x15)='/dev/pktcdvd/control\x00', 0x103, 0x0) mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000048000)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r0, 0x1, &(0x7f0000054000-0x8)=0x0) 2018/01/27 06:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00002b2000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000ae1000+0x2cf)=0x0) write$sndseq(r0, &(0x7f0000b05000-0x1c)=[{0x40081, 0x6, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x1c) 2018/01/27 06:03:18 executing program 4: r0 = inotify_init1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000391000)=0x10, 0x80800) 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) readv(r2, &(0x7f0000001000-0x50)=[{&(0x7f0000b3c000)=""/107, 0x6b}, {&(0x7f0000001000-0x2f)=""/47, 0x2f}, {&(0x7f0000001000-0x9b)=""/155, 0x9b}, {&(0x7f0000001000-0x21)=""/33, 0x21}, {&(0x7f00002aa000)=""/218, 0xda}], 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000002000-0x48)=""/72) 2018/01/27 06:03:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = epoll_create1(0x0) r2 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000341000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000030000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000372000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000266000)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007cb000)=0xe8) r9 = getgid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00005d6000-0xc)={0x0, 0x0, 0x0}, &(0x7f000042c000-0x4)=0xc) fstat(r4, &(0x7f0000f84000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() r13 = fcntl$getown(r5, 0x9) getresuid(&(0x7f0000fbd000)=0x0, &(0x7f0000ea3000-0x4)=0x0, &(0x7f000049c000)=0x0) getresgid(&(0x7f0000eba000-0x4)=0x0, &(0x7f0000eb8000-0x4)=0x0, &(0x7f0000314000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000bbf000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000344000)=0xc) fstat(r1, &(0x7f0000f70000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d47000-0x2)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000686000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ad000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000106000)={0x0, 0x0, 0x0}, &(0x7f000075b000)=0xc) sendmsg$unix(r5, &(0x7f000026d000)={&(0x7f0000aed000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00008eb000)=[{&(0x7f0000602000)="e387ac266225d2928d23af99045cf479afbdb0ac4080d0ff473dd71a9a898abca93e0687eec72bef044ee8cf26d57378b894fabed0ffaade62dd15638e7a51d7dc68834adb8ece367692a0e1251a302c02d2f911d492e14a8d5e", 0x5a}, {&(0x7f0000505000-0xa6)="1bcd8c41c7338341ff23147576c9ce75495ada158b032259ee9cb2f959b554cfec1eba91ab2a26b060db5ffae856f29460c325228488e97e55ecd7104d9c12aafc293eb8860b4112d3858fc37a6ddd511f3a5458c54832c4457d871a4cc0048a80659206e59846eeff45644449a199887cf50b987d281ea4de4b8a154f841870a0c2578bd9ed24095f0b0c9d50be412d59838e83e4e1bef74fa459be2214092fc59647a4b13e", 0xa6}], 0x2, &(0x7f000063e000-0xe8)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r2, r2, r6]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x28, 0x1, 0x1, [r2, r5, r4, r4, r6]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0xe8, 0x80}, 0x1) pipe(&(0x7f000098d000-0x8)={0x0, 0x0}) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00005c3000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000578000-0x11)='/dev/vga_arbiter\x00', 0x62401, 0x0) r2 = fcntl$dupfd(r1, 0x3, r1) write$tun(r2, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x102d5) 2018/01/27 06:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000371000)='/dev/snd/seq\x00', 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003be000+0x213)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 35.821977] keychord: Insufficient bytes present for keycount 56 [ 35.861960] keychord: Insufficient bytes present for keycount 56 2018/01/27 06:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0}, 0xffffffffffffffa5) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f00003fb000-0x19)="", 0x0, 0x0, &(0x7f00008b4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/27 06:03:18 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000a1b000-0x9)={@loopback={0x0, 0x1}, 0x0}, 0x14) 2018/01/27 06:03:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x45, &(0x7f0000000000)="958e390037a186d6026a36155931aa57ff000205fffd000000079ab4d5ed5cff030000022900ffff", 0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/177, 0xb1, 0x0, &(0x7f0000585000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 35.874498] audit: type=1400 audit(1517032998.727:30): avc: denied { ioctl } for pid=6770 comm="syz-executor6" path="socket:[16697]" dev="sockfs" ino=16697 ioctlcmd=0x8903 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 35.905728] syz-executor1 (6777) used greatest stack depth: 23968 bytes left 2018/01/27 06:03:18 executing program 2: 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) r0 = add_key$keyring(&(0x7f0000be6000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000720000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0x88)="a0f4142a798bfed2598819df28706271851548618bdf6fe52a7e1a8a43aee1029665112d15f48a24349ddcfddfab581575b5113f63eeb3189e097706aec8a9158cb6051306b7db5dc58e5e9e9ad52e2179e432734177c83fc8445f3300f12663dd81879617cd56206bd62a418e0f4309e83c6fd37027c14f11bf0a3c1f6de1913e0cb3b03b24e87e", 0x88, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000981000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = add_key(&(0x7f0000dd4000-0x12)='.request_key_auth\x00', &(0x7f00000e4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fae000-0x16)='/selinux/checkreqprot\x00', 0x1, 0x0) keyctl$setperm(0x5, r2, 0x40000) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000037b000)={0x0, 0x1}, &(0x7f00008ac000-0x4)=0x8) sendmsg$inet_sctp(r3, &(0x7f0000d3c000)={&(0x7f0000f4b000)=@in6={0xa, 0x0, 0xfff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x936}, 0x1c, &(0x7f00000c7000)=[{&(0x7f0000bf3000)="76e59462029ff4c3d079527fb8c8ea2dc31e9bb76561dceef0624ff0099ab3a10cb5ec31f75f91129fd5a48960a6e18adeae0c81ecb3880bb639cc43801e1b03e3723da25a845b6182fad0d728c7280a54d787e7842842faa9dda11b8cab4abe3afb141cd492ec9ce6dca772aab92e701e5af7012aec9744f320cd8fcf1f47eb6b4c6954be84000394c036ad6d8dc3b10b21a41bbab21c52cb79da27928d70aed4460600db5ceaa145653da727d9e9cc0244409471087e871b6cf0ebce7953c90895445517b39e17a6e913a224f6498363e6da05b4815fd4b4e4f216d5e399f3895a306518a9635a6ab09693d68a82babf8bf7ec56c30cdd40", 0xf9}, {&(0x7f0000a62000-0x17)="91bb7053218dde277ae25c427e05e0b0974fed14c07864", 0x17}, {&(0x7f0000e54000-0x9a)="262ff0d6c9af38a60c6e3e4250d58701697ba1e582e6e807eb0cbf84293d5fb50c111c114be291891ec7c3dc26e57c0f7e0491ad4f097afa3fb79444fc6391879a048655806dbfa14debba242967150a6c033a5110a12ca63a431c81a43fa8129a953e601937de474c691aaca4b44415f9b1523cf89987e609b4e287ee6b97aaa8ffb7fb3a3822b7f72ae6e8606b982390da2943e97098217deb", 0x9a}], 0x3, &(0x7f00000f2000-0x60)=[@init={0x18, 0x84, 0x0, {0x2, 0xfffffffffffffc01, 0x80000001, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x20, 0x1, 0x204, 0xe00a, 0x5, 0x9, 0x3, 0x7f, r4}}], 0x60, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f000043d000-0x58)={{0x50f, 0x0}, 0x1, 0x100000200000, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 06:03:18 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_load(r0, &(0x7f0000001000-0xdf)={0xf97cff8c, 0x8, 'SE Linux', "a49da0ced141425dc97287316822c4a7b696d1e5c4c06615f18cf18d0bec2beb90b307e6138921d3b066f1d5b06599c127b6bfd32b77e3be265a2597b42f90aeb0a73a0e2cfd5d5abecfcfec48b399242d2ed75b303312eead946e156340582a1eede51397f9a17113a44c43a47ca77191edb12953ed7993f4eae4a68498b453672b7d830a106e09b11ac4b172a7790001458ad60b8c4bf54438c7779025fa920051b13f23ddb2273ca403d8884f7c34978e9cada892fb9cb4098d3c71330a524a7017ac6fa6558c2b4b09a808b3ef"}, 0xdf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x1d}, &(0x7f0000000000)=0x6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x5}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000001000)={0x6, 0x9}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000004000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000002000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000-0x8)={0x0, 0xf31d}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004000-0x8)=@assoc_value={r2, 0x85f}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000-0x8)={r2, 0xfffffffffffffffd}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={r1, 0x400}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x10000}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001fd000-0x8)={r3, 0x80}, &(0x7f00006a4000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x10c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:18 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000004000)={0x2, r1}) sendmsg$nl_generic(r0, &(0x7f0000011000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000+0x408)={&(0x7f0000001000)={0x14, 0x15, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000499000)="6e7f742f746776543600") r1 = open(&(0x7f00001ea000-0x8)='./file0\x00', 0xc0, 0x0) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f00000b2000)="") ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f000070a000-0x1)=0x3) sync_file_range(r1, 0x8, 0x7, 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000006c000-0x28)=[{0x6, 0xffff}, {0x8, 0x3}, {0x0, 0x1}, {0x4, 0x0}, {0x8, 0x4d}], 0x5) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000d2a000)=0x0, &(0x7f0000f50000-0x4)=0x4) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x1f4}], 0x1) ioctl$fiemap(r1, 0xc020660b, &(0x7f000073b000-0x138)={0x6, 0x1, 0xfffffffffffffffd, 0x3, 0x5, [{0x0, 0x100, 0x2979, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x7, 0x1000, 0x5, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x800, 0x2, 0x800, 0x0, 0x0, 0xa01, 0x0, 0x0, 0x0}, {0x6, 0x1000, 0x1ff, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x10000, 0x1, 0x4e11, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) mount(&(0x7f0000229000)='./file0\x00', &(0x7f0000880000-0x8)='./file0\x00', &(0x7f0000263000)='btrfs\x00', 0x80000000, &(0x7f0000962000-0x1)="d6") 2018/01/27 06:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ac0000-0x4)=0x0) ppoll(&(0x7f0000483000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000003000)={0x77359400, 0x0}, &(0x7f0000303000-0x8)={0x0}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f000000b000)={0x0, &(0x7f000000d000-0x38)=[]}) 2018/01/27 06:03:18 executing program 6: r0 = socket$inet(0x2, 0xa, 0x0) r1 = accept(r0, &(0x7f00002ca000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000089f000-0x4)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)=0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ab1000)=0x0) 2018/01/27 06:03:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffff7fffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) vmsplice(r2, &(0x7f0000cc0000-0x3b)=[{&(0x7f0000814000)="", 0x0}], 0x1, 0x0) 2018/01/27 06:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000189000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x1a1, &(0x7f0000023000)={&(0x7f0000eb6000-0xe8)={0xe8, 0x8, 0x10000000000001, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@typed={0xc, 0x48, @fd=r0}, @generic="588e9cfc9e0f2631b680001bc8622453a40114697aa354572a44c472f895aa65eb78f62fa50e741c32124637d3ab3fa0e8f0965e9aa0d42bf937d6b7e2c0d5", @generic="78d9900e9a2afa4b5ff7eedecd8981e08d42f85544db10240e844249b2eb775c466b0c134a0d0539acc422719170571408bd753573bea1f5e1c38f105c9561274889dcb8b4070b62e36c4b26e2a418e9bd4196ecfb013746e79986fb8598289f4ad6575f517cba55f8edb8bbd7fe022533ed166cb24f158f1e2832b622850e6bcf92182322e11fe7"]}, 0xe8}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/01/27 06:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) r1 = socket$inet6_udp(0xa, 0x2, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f00004c6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000180000-0x3)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000ee1000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x80000000}, 0xffc0000000000000, 0x80, 0x200, 0x400, 0x5, 0x80000000, r2}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r3, &(0x7f00002d6000)=[{{&(0x7f0000751000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000ec3000-0x80)=[{&(0x7f0000463000-0x50)=""/80, 0x50}, {&(0x7f000036f000)=""/143, 0x8f}, {&(0x7f000060e000)=""/77, 0x4d}, {&(0x7f0000d04000)=""/249, 0xf9}, {&(0x7f00002b2000-0x90)=""/144, 0x90}, {&(0x7f000032f000)=""/220, 0xdc}, {&(0x7f0000fce000)=""/63, 0x3f}, {&(0x7f0000df6000)=""/22, 0x16}], 0x8, 0x0, 0x0, 0x2}, 0x7}, {{&(0x7f00009a3000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005b3000-0x90)=[{&(0x7f0000db1000)=""/165, 0xa5}, {&(0x7f0000770000)=""/117, 0x75}, {&(0x7f00006cb000)=""/221, 0xdd}, {&(0x7f0000cd4000-0x3)=""/5, 0x5}, {&(0x7f0000167000)=""/252, 0xfc}, {&(0x7f0000e40000)=""/79, 0x4f}, {&(0x7f0000e95000+0xc6d)=""/142, 0x8e}, {&(0x7f0000cd1000-0xb6)=""/182, 0xb6}, {&(0x7f0000f3f000-0x45)=""/69, 0x45}], 0x9, &(0x7f0000322000)=""/219, 0xdb, 0x18}, 0x4}, {{&(0x7f000031a000-0x10)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b90000)=[{&(0x7f0000a11000-0xc)=""/12, 0xc}], 0x1, 0x0, 0x0, 0x2}, 0x9}, {{0x0, 0x0, &(0x7f0000f26000-0x60)=[{&(0x7f000031a000)=""/102, 0x66}, {&(0x7f000062f000)=""/192, 0xc0}, {&(0x7f00007e1000)=""/25, 0x19}, {&(0x7f0000ca7000-0xd1)=""/209, 0xd1}, {&(0x7f00009ea000-0x3b)=""/59, 0x3b}, {&(0x7f0000ab0000-0x6b)=""/107, 0x6b}], 0x6, &(0x7f00007c9000)=""/232, 0xe8, 0x4}, 0xa03c}, {{0x0, 0x0, &(0x7f0000066000)=[{&(0x7f0000eb8000)=""/65, 0x41}, {&(0x7f0000ad0000-0xb)=""/11, 0xb}, {&(0x7f000010a000)=""/127, 0x7f}, {&(0x7f0000361000)=""/250, 0xfa}], 0x4, &(0x7f0000eef000-0x96)=""/150, 0x96, 0x7ff}, 0x3}, {{&(0x7f0000bba000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000f5b000)=[{&(0x7f0000708000)=""/239, 0xef}, {&(0x7f0000243000)=""/241, 0xf1}, {&(0x7f00004dc000-0x5f)=""/95, 0x5f}], 0x3, &(0x7f000050e000-0x34)=""/55, 0x37, 0x100}, 0x6}, {{&(0x7f0000305000)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000700000-0x20)=[{&(0x7f0000c8a000)=""/113, 0x71}, {&(0x7f0000deb000)=""/137, 0x89}], 0x2, &(0x7f00003b2000-0x99)=""/153, 0x99, 0x2}, 0x7ff}], 0x7, 0x40000140, &(0x7f00005c3000)={0x77359400, 0x0}) r5 = syz_open_dev$mice(&(0x7f0000106000-0x10)='/dev/input/mice\x00', 0x0, 0x420000) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000b25000)=@assoc_value={0x0, 0x9}, &(0x7f0000707000-0x4)=0x8) mknod(&(0x7f0000f70000)='./file0\x00', 0x22, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000758000-0xa0)={r6, @in6={{0xa, 0x0, 0x7fff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x200001000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x20, 0xfffffffffffffff7, 0x4}, &(0x7f0000370000)=0x2f2) socketpair$inet(0x2, 0x2, 0x3f, &(0x7f0000598000-0x8)={0x0, 0x0}) ioctl$TCFLSH(r0, 0x540b, 0x0) creat(&(0x7f0000c1c000)='./file0\x00', 0x20) 2018/01/27 06:03:18 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000e000)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x74) 2018/01/27 06:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) finit_module(r0, &(0x7f0000be1000)='\x00', 0x1) sendmmsg(r0, &(0x7f0000236000-0x12c)=[{{&(0x7f0000277000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ea5000-0x60)=[], 0x0, &(0x7f0000ddf000)=[{0x18, 0x0, 0x7, "1b"}], 0x18, 0x0}, 0x0}], 0x1, 0x0) 2018/01/27 06:03:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x2, 0xfffffffffffffffe) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00004a4000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000bb3000)=0x14) sendto$packet(r0, &(0x7f0000473000-0x30)="c14d5ca6763243a7c57a94d6f410014afdfdfc4475bd2289a1ee4625526dfecb5a130c4f78ade05510d5e509e57e7174", 0x30, 0x8000, &(0x7f0000539000-0x14)={0x11, 0xff, r1, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000945000-0x20)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) recvmsg$netrom(r0, &(0x7f00009c7000)={&(0x7f0000a9c000-0x10)=@ax25={0x3, {"98dba607110b45"}, 0x0}, 0x10, &(0x7f0000fcf000)=[], 0x0, &(0x7f00000af000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00009d8000-0x44)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/27 06:03:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000000)={{0xb939af6736826381, 0x2, 0x7, 0x3, 0x6}, 0x3, 0x80000001, 'id1\x00', 'timer1\x00', 0x0, 0xfffffffffffffff7, 0xffff, 0x5, 0xffffffffffffff81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000-0x18)={0xaa, 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) r2 = request_key(&(0x7f0000012000-0xa)='id_legacy\x00', &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000-0x9)='ppp1@})$\x00', 0xfffffffffffffffa) add_key(&(0x7f0000001000)='id_resolver\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000014000-0x42)="dc0b3afc9e778340dbcbd25aa9e3b32870b85fd1cff68e0adaef9d7fefaa3424815623da40d83d7d91d5fbeaca0cf0424298f539237729678916344540d2a46944c0", 0x42, r2) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000014000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mq_notify(0xffffffffffffffff, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000000)="", &(0x7f0000002000-0xa1)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = add_key$keyring(&(0x7f0000014000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_security(0x11, r3, &(0x7f0000014000-0x72)=""/114, 0x72) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r4 = accept4$llc(0xffffffffffffffff, &(0x7f0000e65000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000207000)=0x10, 0x80000) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000054000-0xd)='/selinux/mls\x00', 0x0, 0x0) bind(r4, &(0x7f0000764000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f00008d6000-0x8)=0x0) 2018/01/27 06:03:18 executing program 2: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c4d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f95000)='/dev/rtc\x00', 0x101, 0x0) getpeername$packet(r1, &(0x7f0000014000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000c9d000-0x4)=0x14) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ab8000)={0x0, 0x0, 0x0}, &(0x7f0000f96000-0x4)=0xc) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000f95000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0x1, 0x0, 0x2, 0xffffffffffffffe0, 0x2, 0x20, 0x20, 0x67, r3, r4}, {0x2, 0x7ff, 0x10000, 0x8, 0xfffffffffffffe00, 0x80000000, 0x2, 0x3}, {0x7fff, 0x5, 0xc064, 0x8}, 0x6, 0x3, 0x0, 0x0, 0x1, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x3b}, 0xa, @in=@multicast2=0xe0000002, 0x0, 0x2, 0x0, 0x7, 0x3, 0x100, 0x2}}, 0xe8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000a6c000)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc13c2d4feb6649ab2c974244703ff5c604fdde0000000000008001ac0534f946508aed6efecc07041e9ebd2d0080000000000102bf926e", 0x4b) 2018/01/27 06:03:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdb000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fda000-0x4)=0x3) ioctl$TCXONC(r0, 0x540a, 0x6aac) 2018/01/27 06:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x82, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000446000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000514000-0x4)=0xc) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000548000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) getsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f00004f1000)=""/215, &(0x7f00009d3000-0x4)=0xd7) socket$netlink(0x10, 0x3, 0x12) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00009eb000-0xb)='clear_refs\x00') ioctl$KDMKTONE(r2, 0x4b30, 0x100000001) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907000000", 0x5) 2018/01/27 06:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb8000)='net/raw\x00') openat$ppp(0xffffffffffffff9c, &(0x7f0000e53000-0x9)='/dev/ppp\x00', 0x10000, 0x0) pread64(r0, &(0x7f0000285000-0x8c)=""/140, 0x8c, 0x0) read(r0, &(0x7f0000913000-0xdf)=""/223, 0xdf) 2018/01/27 06:03:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e73000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000c9000-0x18)={0x0, 0x6, 0x30, 0x1, 0xabf0}, &(0x7f0000ae2000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d89000-0x8)={r1, 0x4}, &(0x7f0000b1e000)=0x8) r2 = signalfd(0xffffffffffffffff, &(0x7f00005ee000-0x8)={0x0}, 0x8) unshare(0x40600) pwritev(r2, &(0x7f0000b3c000)=[], 0x0, 0x0) [ 36.121145] FAULT_FLAG_ALLOW_RETRY missing 30 [ 36.126473] CPU: 0 PID: 6827 Comm: syz-executor7 Not tainted 4.9.78-g68d447c #23 [ 36.134016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.143366] ffff8801d86b78f0 ffffffff81d943a9 ffff8801d86b7bd0 0000000000000000 [ 36.151403] ffff8801d17ad790 ffff8801d86b7ac0 ffff8801d17ad680 ffff8801d86b7ae8 [ 36.159433] ffffffff81661d4a 0000000000002b25 ffff8801d69ca0f0 ffff8801d69ca0a0 [ 36.167414] Call Trace: [ 36.169978] [] dump_stack+0xc1/0x128 [ 36.175317] [] handle_userfault+0xa3a/0x1310 [ 36.181366] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.188355] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 36.194777] [] ? preempt_schedule+0x25/0x30 [ 36.200724] [] ? ___preempt_schedule+0x16/0x18 [ 36.206948] [] ? handle_mm_fault+0x117b/0x2530 [ 36.213173] [] ? handle_mm_fault+0x1fc3/0x2530 [ 36.219385] [] handle_mm_fault+0x1fd1/0x2530 [ 36.226002] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 36.232905] [] ? __pmd_alloc+0x410/0x410 [ 36.238613] [] __do_page_fault+0x5c2/0xd40 [ 36.244485] [] ? mm_fault_error+0x2c0/0x2c0 [ 36.250434] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.257096] [] do_page_fault+0x27/0x30 [ 36.262608] [] page_fault+0x28/0x30 2018/01/27 06:03:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) r0 = syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e4f000-0x6)={r1, 0x400000}, &(0x7f0000d9d000)=0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:19 executing program 5: syz_open_dev$usbmon(&(0x7f0000bf3000)='/dev/usbmon#\x00', 0x1, 0x101000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f08000)='./file0\x00', 0x0) r0 = open(&(0x7f0000f52000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000a42000)='\x00v\t', 0x1001, &(0x7f0000d1a000)="") setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000d92000-0x4)='tls\x00', 0x4) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) pivot_root(&(0x7f00002a5000)='./file0\x00', &(0x7f0000110000-0x8)='./file0\x00') [ 36.267861] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 36.274945] [] ? SyS_mq_notify+0xc5/0xbf0 [ 36.280715] [] ? SyS_mq_timedreceive+0xdb0/0xdb0 [ 36.287094] [] ? do_futex+0x15c0/0x15c0 [ 36.292692] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 36.299348] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.306162] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 36.312714] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/27 06:03:19 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000007000-0x1066)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "bd0790", 0x10, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "df7654", 0x0, "1f0e5d"}, ""}}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0x0]}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000-0xc)='/dev/autofs\x00', 0x101c00, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f000000b000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000000d000-0x8)={0x0, 0x1, 0x3}, &(0x7f0000007000)=0xffffffffffffff2f) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000000d000-0xc)={r1, 0x9, 0x2, [0x0, 0x1]}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f000000c000)={0x2, r2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000007000-0x20)={0x0, 0x49, 0x1, 0x3ff, 0x5, 0x401, 0x6, 0x5, 0x0}, &(0x7f000000b000)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000007000-0x8)=@assoc_value={r3, 0x3}, &(0x7f000000b000-0x4)=0x8) fcntl$setown(r0, 0x8, r2) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000005000)="b684e5654644580a9979e1df78827b3ca50b23e9b010616726ac90f9a5a724cf3a", 0x21) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000000d000-0x4)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000000a000)={r4, 0x70, "268b27db18b6bd87705b6ec3eff378afa93e18f850ff71bd094da1f73e4663b231f3e9121a25759cbaa3f074fe63b54909eec90d736618c9e3a83aaa8b0633b503dee22babb0bcf3223f2ee29fa07a6edc88f75a69678d88ac16e5c363b3b0a641e8e964b672f943e47f2523a7fc9df2"}, &(0x7f0000008000)=0x78) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000005000-0xd3)={r4, 0xcb, "70489b6437c0776edc57c9e75ad8f8f4cd293f7650f817a900ec6d7baabfce43f950e3347a53182debebd9bd3707565c152e8a562e7ddcec83fe113d477a49da4d53905b791025d3702b50ca16502f2d9d9d77b3514619e40a56d3aefe84e48ebec6bdf5ba96c9b9c647df4cc9fd97973c192057c7b7a13f88e51a4e6d44045dcb402ea0fd3bd6b59293178ac9ad20c72c13642efe9635bb62cc9f225c3b8449ea3984c3556ea44f385b3d6afd56386203cf4baae3ca2b52aa045bbceb3c4839aff4eb01f2e0479c2fc4a4"}, &(0x7f000000e000-0x4)=0xd3) 2018/01/27 06:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) r1 = socket$inet6_udp(0xa, 0x2, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f00004c6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000180000-0x3)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000ee1000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x80000000}, 0xffc0000000000000, 0x80, 0x200, 0x400, 0x5, 0x80000000, r2}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r3, &(0x7f00002d6000)=[{{&(0x7f0000751000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000ec3000-0x80)=[{&(0x7f0000463000-0x50)=""/80, 0x50}, {&(0x7f000036f000)=""/143, 0x8f}, {&(0x7f000060e000)=""/77, 0x4d}, {&(0x7f0000d04000)=""/249, 0xf9}, {&(0x7f00002b2000-0x90)=""/144, 0x90}, {&(0x7f000032f000)=""/220, 0xdc}, {&(0x7f0000fce000)=""/63, 0x3f}, {&(0x7f0000df6000)=""/22, 0x16}], 0x8, 0x0, 0x0, 0x2}, 0x7}, {{&(0x7f00009a3000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005b3000-0x90)=[{&(0x7f0000db1000)=""/165, 0xa5}, {&(0x7f0000770000)=""/117, 0x75}, {&(0x7f00006cb000)=""/221, 0xdd}, {&(0x7f0000cd4000-0x3)=""/5, 0x5}, {&(0x7f0000167000)=""/252, 0xfc}, {&(0x7f0000e40000)=""/79, 0x4f}, {&(0x7f0000e95000+0xc6d)=""/142, 0x8e}, {&(0x7f0000cd1000-0xb6)=""/182, 0xb6}, {&(0x7f0000f3f000-0x45)=""/69, 0x45}], 0x9, &(0x7f0000322000)=""/219, 0xdb, 0x18}, 0x4}, {{&(0x7f000031a000-0x10)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b90000)=[{&(0x7f0000a11000-0xc)=""/12, 0xc}], 0x1, 0x0, 0x0, 0x2}, 0x9}, {{0x0, 0x0, &(0x7f0000f26000-0x60)=[{&(0x7f000031a000)=""/102, 0x66}, {&(0x7f000062f000)=""/192, 0xc0}, {&(0x7f00007e1000)=""/25, 0x19}, {&(0x7f0000ca7000-0xd1)=""/209, 0xd1}, {&(0x7f00009ea000-0x3b)=""/59, 0x3b}, {&(0x7f0000ab0000-0x6b)=""/107, 0x6b}], 0x6, &(0x7f00007c9000)=""/232, 0xe8, 0x4}, 0xa03c}, {{0x0, 0x0, &(0x7f0000066000)=[{&(0x7f0000eb8000)=""/65, 0x41}, {&(0x7f0000ad0000-0xb)=""/11, 0xb}, {&(0x7f000010a000)=""/127, 0x7f}, {&(0x7f0000361000)=""/250, 0xfa}], 0x4, &(0x7f0000eef000-0x96)=""/150, 0x96, 0x7ff}, 0x3}, {{&(0x7f0000bba000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000f5b000)=[{&(0x7f0000708000)=""/239, 0xef}, {&(0x7f0000243000)=""/241, 0xf1}, {&(0x7f00004dc000-0x5f)=""/95, 0x5f}], 0x3, &(0x7f000050e000-0x34)=""/55, 0x37, 0x100}, 0x6}, {{&(0x7f0000305000)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000700000-0x20)=[{&(0x7f0000c8a000)=""/113, 0x71}, {&(0x7f0000deb000)=""/137, 0x89}], 0x2, &(0x7f00003b2000-0x99)=""/153, 0x99, 0x2}, 0x7ff}], 0x7, 0x40000140, &(0x7f00005c3000)={0x77359400, 0x0}) r5 = syz_open_dev$mice(&(0x7f0000106000-0x10)='/dev/input/mice\x00', 0x0, 0x420000) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000b25000)=@assoc_value={0x0, 0x9}, &(0x7f0000707000-0x4)=0x8) mknod(&(0x7f0000f70000)='./file0\x00', 0x22, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000758000-0xa0)={r6, @in6={{0xa, 0x0, 0x7fff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x200001000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x20, 0xfffffffffffffff7, 0x4}, &(0x7f0000370000)=0x2f2) socketpair$inet(0x2, 0x2, 0x3f, &(0x7f0000598000-0x8)={0x0, 0x0}) ioctl$TCFLSH(r0, 0x540b, 0x0) creat(&(0x7f0000c1c000)='./file0\x00', 0x20) 2018/01/27 06:03:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) r0 = syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e4f000-0x6)={r1, 0x400000}, &(0x7f0000d9d000)=0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000aa7000)="18000300000001000000be5efecd88360000080203000008000006000e640002b900107401011c6900bb77a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000700ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d2696b8c3ba5aea6096f201cd7eafcaaa52b1c179", 0xc8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xa) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f21000-0x15)='/proc/self/net/pfkey\x00', 0x101080, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000a86000)=0x0, &(0x7f0000044000-0x4)=0x4) [ 36.333987] audit: type=1400 audit(1517032999.177:31): avc: denied { create } for pid=6839 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 2018/01/27 06:03:19 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000969000-0x10)='/dev/sequencer2\x00', 0x801, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x80045105) 2018/01/27 06:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000c8000-0x24)="24000000210025f0071c0165ff0ffc0e020000000010000002e0ffe90800030000000000", 0x24) read(r0, &(0x7f000010b000)=""/179, 0xb3) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00004eb000-0x20)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 06:03:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) r0 = syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e4f000-0x6)={r1, 0x400000}, &(0x7f0000d9d000)=0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f000023c000)=0x7) write(r0, &(0x7f0000c40000-0x22)="220000001a00070b00000000ef001201014b810005000100070000e4ffffff000500", 0x22) 2018/01/27 06:03:19 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0xcd, &(0x7f0000fda000)={0x0, 0x0}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fdc000-0xc)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000aba000-0x3)=0x0) r1 = socket(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000a1b000-0x9)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x14) bind$pptp(r1, &(0x7f000059a000-0x20)={0x18, 0x2, {0x3, @rand_addr=0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000154000)='/dev/sequencer2\x00', 0x400000, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r2, &(0x7f0000fdc000-0xad)="878598277febe1335b58e272f131d61c13a8fb709f33b48df1fb61828306aeb07a89c450a185101c554c37befc2a951145912baf60418772929580ee96014434c636ae66e9b7323e45407b57273a73496ea34339f0e48ac68495cfac49872f5cbd3fc00bf7c370e5d1383eca76645e7d2042e2b07eeae58b0b6184d82f51d2cf91fdd9990b383e33175021b0dcfac306335adff68432ce0d4be5c497ade3f49705c44309e11e3abb7ad5a47103", 0xad, 0x6, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000fdc000+0x569)=0x0) [ 36.349220] syz-executor6: vmalloc: allocation failure: 17179344896 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 36.349230] CPU: 1 PID: 6857 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 [ 36.349235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.349247] ffff8801ad09f880 ffffffff81d943a9 1ffff10035a13f13 ffff8801ad094800 [ 36.349256] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801ad09f990 [ 36.349265] ffffffff81451b82 024000c200000003 0000000041b58ab3 ffffffff84195325 [ 36.349267] Call Trace: [ 36.349281] [] dump_stack+0xc1/0x128 [ 36.349291] [] warn_alloc+0x212/0x240 [ 36.349299] [] ? zone_watermark_ok_safe+0x280/0x280 [ 36.349307] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 36.349316] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 36.349326] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 36.349337] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 36.349348] [] __vmalloc_node_range+0x3f5/0x5f0 [ 36.349357] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 36.349365] [] ? kmalloc_order_trace+0x7a/0x190 [ 36.349372] [] vmalloc+0x5b/0x70 [ 36.349381] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 36.349388] [] xt_alloc_entry_offsets+0x41/0x60 [ 36.349396] [] translate_table+0x21a/0x1e80 [ 36.349406] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.349414] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 36.349421] [] ? check_stack_object+0x68/0x140 [ 36.349428] [] ? __check_object_size+0x174/0x3a9 [ 36.349434] [] ? 0xffffffff810002b8 [ 36.349441] [] do_ip6t_set_ctl+0x2be/0x470 [ 36.349448] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 36.349458] [] ? mutex_unlock+0x9/0x10 [ 36.349467] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 36.349475] [] nf_setsockopt+0x67/0xc0 [ 36.349482] [] ipv6_setsockopt+0x115/0x150 [ 36.349490] [] tcp_setsockopt+0x82/0xd0 [ 36.349498] [] sock_common_setsockopt+0x95/0xd0 [ 36.349505] [] SyS_setsockopt+0x160/0x250 [ 36.349511] [] ? SyS_recv+0x40/0x40 [ 36.349518] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 36.349527] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.349534] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 36.349541] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 36.349544] Mem-Info: [ 36.349566] active_anon:55777 inactive_anon:43 isolated_anon:0 [ 36.349566] active_file:3537 inactive_file:7866 isolated_file:0 [ 36.349566] unevictable:0 dirty:55 writeback:0 unstable:0 [ 36.349566] slab_reclaimable:6749 slab_unreclaimable:60668 [ 36.349566] mapped:23686 shmem:50 pagetables:677 bounce:0 [ 36.349566] free:1457763 free_pcp:291 free_cma:0 [ 36.349583] Node 0 active_anon:223108kB inactive_anon:172kB active_file:14148kB inactive_file:31464kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94744kB dirty:220kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 90112kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 36.349598] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 36.349627] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 36.349659] Normal free:2835020kB min:36824kB low:46028kB high:55232kB active_anon:223108kB inactive_anon:172kB active_file:14148kB inactive_file:31464kB unevictable:0kB writepending:220kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26996kB slab_unreclaimable:242672kB kernel_stack:6112kB pagetables:2708kB bounce:0kB free_pcp:528kB local_pcp:280kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 36.349707] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB Normal: 665*4kB (UME) 135*8kB (UME) 81*16kB (UME) 31*32kB (ME) 13*64kB (M) 7*128kB (ME) 6*256kB (ME) 3*512kB (M) 2*1024kB (ME) 0*2048kB 689*4096kB (M) = 2835020kB [ 36.349856] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 36.349858] 11452 total pagecache pages [ 36.349861] 0 pages in swap cache [ 36.349865] Swap cache stats: add 0, delete 0, find 0/0 [ 36.349867] Free swap = 0kB [ 36.349869] Total swap = 0kB [ 36.349871] 1965979 pages RAM [ 36.349873] 0 pages HighMem/MovableOnly [ 36.349875] 320509 pages reserved [ 36.373289] syz-executor6: vmalloc: allocation failure: 17179344896 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 36.373298] CPU: 1 PID: 6857 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 [ 36.373303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.373319] ffff8801ad09f880 ffffffff81d943a9 1ffff10035a13f13 ffff8801ad094800 [ 36.373331] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801ad09f990 [ 36.373342] ffffffff81451b82 024000c200000003 0000000041b58ab3 ffffffff84195325 [ 36.373344] Call Trace: [ 36.373356] [] dump_stack+0xc1/0x128 [ 36.373365] [] warn_alloc+0x212/0x240 [ 36.373374] [] ? zone_watermark_ok_safe+0x280/0x280 [ 36.373383] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 36.373392] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 36.373399] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 36.373407] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 36.373414] [] __vmalloc_node_range+0x3f5/0x5f0 [ 36.373420] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 36.373427] [] ? kmalloc_order_trace+0x7a/0x190 [ 36.373435] [] vmalloc+0x5b/0x70 [ 36.373445] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 36.373453] [] xt_alloc_entry_offsets+0x41/0x60 [ 36.373462] [] translate_table+0x21a/0x1e80 [ 36.373472] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.373481] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 36.373490] [] ? check_stack_object+0x68/0x140 [ 36.373497] [] ? __check_object_size+0x174/0x3a9 [ 36.373503] [] ? 0xffffffff810002b8 [ 36.373511] [] do_ip6t_set_ctl+0x2be/0x470 [ 36.373519] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 36.373528] [] ? mutex_unlock+0x9/0x10 [ 36.373547] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 36.373557] [] nf_setsockopt+0x67/0xc0 [ 36.373572] [] ipv6_setsockopt+0x115/0x150 [ 36.373584] [] tcp_setsockopt+0x82/0xd0 [ 36.373594] [] sock_common_setsockopt+0x95/0xd0 [ 36.373603] [] SyS_setsockopt+0x160/0x250 [ 36.373612] [] ? SyS_recv+0x40/0x40 [ 36.373619] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 36.373628] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.373637] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 36.373645] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 36.373729] Mem-Info: [ 36.373754] active_anon:58346 inactive_anon:43 isolated_anon:0 [ 36.373754] active_file:3537 inactive_file:7866 isolated_file:0 [ 36.373754] unevictable:0 dirty:60 writeback:0 unstable:0 [ 36.373754] slab_reclaimable:6753 slab_unreclaimable:60697 [ 36.373754] mapped:23692 shmem:50 pagetables:721 bounce:0 [ 36.373754] free:1449371 free_pcp:284 free_cma:0 [ 36.373800] Node 0 active_anon:233384kB inactive_anon:172kB active_file:14148kB inactive_file:31464kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94768kB dirty:240kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 36.373819] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 36.373842] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 36.373867] Normal free:2801452kB min:36824kB low:46028kB high:55232kB active_anon:233384kB inactive_anon:172kB active_file:14148kB inactive_file:31464kB unevictable:0kB writepending:240kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27012kB slab_unreclaimable:242788kB kernel_stack:6272kB pagetables:2884kB bounce:0kB free_pcp:500kB local_pcp:324kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 36.373913] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB Normal: 665*4kB (UME) 135*8kB (UME) 81*16kB (UME) 32*32kB (UME) 14*64kB (UM) 8*128kB (UME) 6*256kB (ME) 3*512kB (M) 3*1024kB (UME) 1*2048kB (M) 680*4096kB (M) = 2801452kB [ 36.374002] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 36.374005] 11452 total pagecache pages [ 36.374008] 0 pages in swap cache [ 36.374012] Swap cache stats: add 0, delete 0, find 0/0 [ 36.374014] Free swap = 0kB [ 36.374015] Total swap = 0kB [ 36.374018] 1965979 pages RAM [ 36.374020] 0 pages HighMem/MovableOnly [ 36.374022] 320509 pages reserved [ 36.374398] FAULT_FLAG_ALLOW_RETRY missing 30 [ 36.374406] CPU: 0 PID: 6827 Comm: syz-executor7 Not tainted 4.9.78-g68d447c #23 [ 36.374411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.374423] ffff8801d86b78f0 ffffffff81d943a9 ffff8801d86b7bd0 0000000000000000 [ 36.374433] ffff8801d17ad910 ffff8801d86b7ac0 ffff8801d17ad800 ffff8801d86b7ae8 [ 36.374445] ffffffff81661d4a 0000000000002b25 ffff8801d69ca0f0 ffff8801d69ca0a0 [ 36.374447] Call Trace: [ 36.374457] [] dump_stack+0xc1/0x128 [ 36.374467] [] handle_userfault+0xa3a/0x1310 [ 36.374477] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.374486] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 36.374494] [] ? refill_pi_state_cache.part.7+0x200/0x200 [ 36.374502] [] ? __get_user_pages_fast+0x320/0x320 [ 36.374509] [] ? SyS_futimesat+0x13d/0x1b0 [ 36.374517] [] ? handle_mm_fault+0x117b/0x2530 [ 36.374523] [] ? handle_mm_fault+0x1fc3/0x2530 [ 36.374529] [] handle_mm_fault+0x1fd1/0x2530 [ 36.374538] [] ? __pmd_alloc+0x410/0x410 [ 36.374544] [] ? putname+0xee/0x130 [ 36.374553] [] __do_page_fault+0x5c2/0xd40 [ 36.374560] [] ? mm_fault_error+0x2c0/0x2c0 [ 36.374568] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.374575] [] do_page_fault+0x27/0x30 [ 36.374582] [] page_fault+0x28/0x30 [ 36.374591] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 36.374600] [] ? SyS_mq_notify+0xc5/0xbf0 [ 36.374608] [] ? SyS_mq_timedreceive+0xdb0/0xdb0 [ 36.374614] [] ? do_futex+0x15c0/0x15c0 [ 36.374620] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 36.374629] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.374635] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 36.374642] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 36.426786] syz-executor6: vmalloc: allocation failure: 17179344896 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 36.426795] CPU: 0 PID: 6872 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 [ 36.426800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.426814] ffff8801a928f880 ffffffff81d943a9 1ffff10035251f13 ffff8801aa75c800 [ 36.426826] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801a928f990 [ 36.426836] ffffffff81451b82 024000c200000003 0000000041b58ab3 ffffffff84195325 [ 36.426837] Call Trace: [ 36.426850] [] dump_stack+0xc1/0x128 [ 36.426860] [] warn_alloc+0x212/0x240 [ 36.426870] [] ? zone_watermark_ok_safe+0x280/0x280 [ 36.426882] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 36.426890] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 36.426898] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 36.426907] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 36.426916] [] __vmalloc_node_range+0x3f5/0x5f0 [ 36.426923] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 36.426931] [] ? kmalloc_order_trace+0x7a/0x190 [ 36.426938] [] vmalloc+0x5b/0x70 [ 36.426948] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 36.426956] [] xt_alloc_entry_offsets+0x41/0x60 [ 36.426963] [] translate_table+0x21a/0x1e80 [ 36.426972] [] ? mark_held_locks+0xaf/0x100 [ 36.426981] [] ? retint_kernel+0x2d/0x2d [ 36.426989] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 36.426995] [] ? retint_kernel+0x2d/0x2d [ 36.427002] [] do_ip6t_set_ctl+0x2be/0x470 [ 36.427010] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 36.427018] [] ? mutex_unlock+0x9/0x10 [ 36.427028] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 36.427036] [] nf_setsockopt+0x67/0xc0 [ 36.427043] [] ipv6_setsockopt+0x115/0x150 [ 36.427052] [] tcp_setsockopt+0x82/0xd0 [ 36.427070] [] sock_common_setsockopt+0x95/0xd0 [ 36.427078] [] SyS_setsockopt+0x160/0x250 [ 36.427085] [] ? SyS_recv+0x40/0x40 [ 36.427095] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 36.427105] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.427114] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 36.427121] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 36.427125] Mem-Info: [ 36.427145] active_anon:58383 inactive_anon:43 isolated_anon:0 [ 36.427145] active_file:3537 inactive_file:7866 isolated_file:0 [ 36.427145] unevictable:0 dirty:60 writeback:0 unstable:0 [ 36.427145] slab_reclaimable:6753 slab_unreclaimable:60681 [ 36.427145] mapped:23742 shmem:50 pagetables:721 bounce:0 [ 36.427145] free:1440746 free_pcp:300 free_cma:0 [ 36.427165] Node 0 active_anon:233532kB inactive_anon:172kB active_file:14148kB inactive_file:31464kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94968kB dirty:240kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 36.427180] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 36.427209] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:636kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 36.427240] Normal free:2766952kB min:36824kB low:46028kB high:55232kB active_anon:233532kB inactive_anon:172kB active_file:14148kB inactive_file:31464kB unevictable:0kB writepending:240kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27012kB slab_unreclaimable:242724kB kernel_stack:6208kB pagetables:2884kB bounce:0kB free_pcp:564kB local_pcp:268kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 36.427292] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB Normal: 642*4kB (ME) 136*8kB (UME) 80*16kB (ME) 32*32kB (UME) 13*64kB (M) 8*128kB (UME) 6*256kB (ME) 4*512kB (UM) 3*1024kB (UME) 2*2048kB (UM) 671*4096kB (M) = 2766984kB [ 36.427391] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 36.427393] 11452 total pagecache pages [ 36.427396] 0 pages in swap cache [ 36.427400] Swap cache stats: add 0, delete 0, find 0/0 [ 36.427402] Free swap = 0kB [ 36.427404] Total swap = 0kB [ 36.427406] 1965979 pages RAM [ 36.427408] 0 pages HighMem/MovableOnly [ 36.427410] 320509 pages reserved [ 36.484900] syz-executor6: vmalloc: allocation failure: 17179344896 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 36.484909] CPU: 0 PID: 6887 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 [ 36.484914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.484928] ffff8801a886f880 ffffffff81d943a9 1ffff1003510df13 ffff8801d8186000 [ 36.484938] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801a886f990 [ 36.484947] ffffffff81451b82 024000c200000003 0000000041b58ab3 ffffffff84195325 [ 36.484949] Call Trace: [ 36.484961] [] dump_stack+0xc1/0x128 [ 36.484972] [] warn_alloc+0x212/0x240 [ 36.484982] [] ? zone_watermark_ok_safe+0x280/0x280 [ 36.484990] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 36.484998] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 36.485006] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 36.485016] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 36.485024] [] __vmalloc_node_range+0x3f5/0x5f0 [ 36.485031] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 36.485039] [] ? kmalloc_order_trace+0x7a/0x190 [ 36.485046] [] vmalloc+0x5b/0x70 [ 36.485054] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 36.485073] [] xt_alloc_entry_offsets+0x41/0x60 [ 36.485083] [] translate_table+0x21a/0x1e80 [ 36.485095] [] ? mark_held_locks+0xaf/0x100 [ 36.485103] [] ? retint_kernel+0x2d/0x2d [ 36.485110] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 36.485116] [] ? retint_kernel+0x2d/0x2d [ 36.485125] [] do_ip6t_set_ctl+0x2be/0x470 [ 36.485132] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 36.485140] [] ? mutex_unlock+0x9/0x10 [ 36.485149] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 36.485156] [] nf_setsockopt+0x67/0xc0 [ 36.485163] [] ipv6_setsockopt+0x115/0x150 [ 36.485171] [] tcp_setsockopt+0x82/0xd0 [ 36.485180] [] sock_common_setsockopt+0x95/0xd0 [ 36.485187] [] SyS_setsockopt+0x160/0x250 [ 36.485193] [] ? SyS_recv+0x40/0x40 [ 36.485200] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 36.485209] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.485216] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 36.485223] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 36.485226] Mem-Info: [ 36.485243] active_anon:56792 inactive_anon:43 isolated_anon:0 [ 36.485243] active_file:3537 inactive_file:7869 isolated_file:0 [ 36.485243] unevictable:0 dirty:67 writeback:0 unstable:0 [ 36.485243] slab_reclaimable:6733 slab_unreclaimable:60617 [ 36.485243] mapped:23698 shmem:50 pagetables:676 bounce:0 [ 36.485243] free:1452181 free_pcp:424 free_cma:0 [ 36.485261] Node 0 active_anon:227168kB inactive_anon:172kB active_file:14148kB inactive_file:31476kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94792kB dirty:268kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 36.485277] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 36.485302] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:636kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 36.485328] Normal free:2812792kB min:36824kB low:46028kB high:55232kB active_anon:227168kB inactive_anon:172kB active_file:14148kB inactive_file:31476kB unevictable:0kB writepending:268kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26932kB slab_unreclaimable:242468kB kernel_stack:5888kB pagetables:2704kB bounce:0kB free_pcp:984kB local_pcp:340kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 36.485374] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB Normal: 792*4kB (UME) 167*8kB (UME) 106*16kB (UME) 98*32kB (UME) 35*64kB (UM) 24*128kB (UME) 21*256kB (UME) 17*512kB (UM) 13*1024kB (UME) 5*2048kB (UM) 674*4096kB (UM) = 2812984kB 2018/01/27 06:03:21 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000-0xc)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) setrlimit(0x0, &(0x7f0000013000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00003c4000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") eventfd2(0x8000, 0x1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 06:03:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x6)='sysfs\x00', 0x241009, &(0x7f0000000000)="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") r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000003000-0x8)={0x0, 0x6, 0x5}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000-0x8)={r1, 0x5}, &(0x7f0000003000-0x4)=0x8) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000c40000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0xffffffffffffffff, &(0x7f000022d000-0x4)=0x0, 0x0, &(0x7f000082a000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) creat(&(0x7f0000c04000-0x8)='./file0\x00', 0x20) lookup_dcookie(0x1, &(0x7f0000fdf000)=""/249, 0xf9) utimes(&(0x7f000065b000)='./file0\x00', &(0x7f0000624000-0x20)={{0x0, r2}, {0x0, 0x7530}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000d33000-0x8)='./file0\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000b2e000-0x8)={0x0, 0x0}, &(0x7f0000479000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00005a9000+0x2c0)={r4, 0x2, 0x42c, 0x22}, 0x10) 2018/01/27 06:03:21 executing program 3: r0 = inotify_init1(0x0) fcntl$getown(r0, 0x9) fcntl$getflags(r0, 0x40a) 2018/01/27 06:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) recvmsg(r0, &(0x7f000051c000)={0x0, 0x0, &(0x7f0000873000-0x60)=[], 0x0, &(0x7f000000c000)=""/0, 0x0, 0x0}, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000819000-0x8)=@assoc_value={0x0, 0xc8ec}, &(0x7f0000b07000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000338000)={0x3f, 0x200, 0x205, 0x10000, 0x81, 0x7, 0xdc, 0x7f, r2}, &(0x7f0000438000)=0x20) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000fe8000-0x4)=0x0) 2018/01/27 06:03:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) r0 = syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e4f000-0x6)={r1, 0x400000}, &(0x7f0000d9d000)=0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='$\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000002000-0x8)=0x6, 0x8) fallocate(r0, 0x0, 0x0, 0x10001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000003000+0xcf1)=[{&(0x7f0000000000)="", 0xffffffffffffffc6}, {&(0x7f0000002000-0x88)='[', 0x2f0}], 0x2, 0x0) 2018/01/27 06:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e55000)='/dev/autofs\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000254000-0x4)={0xe13}, 0x4) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000a17000)={0x0, 0x0}, &(0x7f0000ebe000)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000742000)={0x0, 0x2000000000000080, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000454000)={0x0, 0x0}, 0x80000) sendmsg$nl_generic(r2, &(0x7f0000328000)={&(0x7f0000bb8000-0xc)={0x10, 0x0, 0x0, 0x8000800}, 0xc, &(0x7f00009b0000-0x10)={&(0x7f0000572000)={0x434, 0x1c, 0x400, 0x6, 0x2, {0x18, 0x0, 0x0}, [@nested={0x2a8, 0x2f, [@typed={0xc, 0x7, @fd=r0}, @typed={0xc, 0x6a, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x7e, @ipv4=@rand_addr=0x80000000}, @generic="787d9225e5cc58c611e7cadca63231e9efd278c1b33cf8cdfee14f78ca6176ef44e2971748fd2bd85fe6d15cedbabf7f22a57880425c20771a198aa87598281965c89e9075", @generic="5e071945b51f96bb07558016d56f15dd6d107bf869b087bb4aceb936e155af4ec2bd61cd777781ee52352e915537d93e75d3637a5130c79a858448849f12755c3140fd11879902dff5e618c3db36ebc4c168e462aa088ffd837ba67ffeb675a8cb0c7e31", @typed={0x48, 0x36, @str='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\x00\x00\x00\x00\x00\x00'}, @generic="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", @generic="68a7b982eef36892171fff090812a62b58862d771d07602eccba0826d01c06769216bd0e1cf676b2d46b13397e170f3523e5a7b7be22d497bc382eeab3ab0a520182f4a937d64eb3497395918341e92a8304ffc7fa34504ba30ee17df34477add73dab5f5b50d19919681e9f8d559e362f09e759ab4586d412fca441675e20e29c6b7da452f8d8bbc3a7659f3572aed42b3a"]}, @typed={0x10, 0x57, @u64=0x9}, @nested={0x7c, 0x53, [@generic="8f21500b66eb6ee9bc80ef9db3b051c15a2be01dab3aa2ce6edf729e578b4d2be7c7161c1fe99ab07f745fa8b0519fa4de43abd8250e138fb272f2c66e469e6226f02ece7742f0995dbade3c85f02a1b55ceaef141b41508ffd985b9596e6b1adad4", @typed={0xc, 0x23, @u32=0x6}, @typed={0x8, 0x90, @void=""}]}, @generic="de2f6458101a17fe2b189c03030f398e0b56d8fbe7fb72e02c74a43a3ac9549673aed7b6c0293c095c2849347c9ca8fefe7cf4234f3e59220e5ee75948c2c06f7b5d26cd07d540bb81223ab96dfc7ee5edd90f1ce75d3b93fd7092dc1ba67a8e44927eae711961c01288ab87a0a0dbeb64d0bcbdb4adfd6908572f37113be9d5d1a2a2dde9617592790f61ee0c7745590b0a61abbf63214b3aaacf9426a60f0ad0a5a973f67cfc1ff6381f951dd33f43bf2c9dec093ec22b002d9bd0d3900c94f81d11a3faf021a467dcc1626987", @generic="aecb677a72092f1582b682adda524d", @typed={0xc, 0x6f, @ipv4=@loopback=0x7f000001}]}, 0x434}, 0x1, 0x0, 0x0, 0x4004805}, 0x8001) rt_sigprocmask(0x2, &(0x7f0000c23000-0x8)={0x101}, &(0x7f0000e57000-0x8)={0x0}, 0x8) 2018/01/27 06:03:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00004d7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc9000)=0x14) ioctl(0xffffffffffffffff, 0x2275, &(0x7f0000fe7000)="0080") r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a7a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000870000-0x1)=0x0) syz_open_pts(r1, 0x10000) [ 36.485463] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 36.485465] 11455 total pagecache pages [ 36.485469] 0 pages in swap cache [ 36.485472] Swap cache stats: add 0, delete 0, find 0/0 [ 36.485474] Free swap = 0kB [ 36.485475] Total swap = 0kB [ 36.485478] 1965979 pages RAM [ 36.485479] 0 pages HighMem/MovableOnly [ 36.485481] 320509 pages reserved 2018/01/27 06:03:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000084000)={0x20, 0x8, 0x5f2c, 0x3}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000ae5000)=0xffffffffffffdf40, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f00000a2000)={0x200000000000022b, &(0x7f0000daa000)=[{0x20000000006, 0x0, 0x0, 0x0}]}, 0x10) connect$inet(r1, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f000084d000)='net/udp\x00') ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f000085e000-0x6)={0x1, 0x10001, 0x9}) 2018/01/27 06:03:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f0000af7000-0x8)='./file0\x00', 0x6) mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2a00c, &(0x7f00009bd000)="b8f4c2a7d9e813cfa0f61a89287d4015a14e17eca87b36ff00000000000000f86b27f5af15aa221dfe6be804d429a8911d27dfd0dc91bae73b19b51190db876656b8a2eb7046eb22764462b41774bf00020000aa2306000000940636f399d2ab53836ad006feea274fb0ec683e481f945c24ca836623c13b70724e606605a5926897f6659442ac51") ioctl$TCSETAF(r0, 0x5408, &(0x7f0000a66000)={0x100000000, 0x3, 0x1, 0x9, 0x6, 0x4, 0x1, 0x5, 0xfff, 0x2000000000}) [ 38.719911] syz-executor6: vmalloc: allocation failure: 17179344896 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 38.764678] CPU: 0 PID: 6902 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 [ 38.772248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.781605] ffff8801d6587880 ffffffff81d943a9 1ffff1003acb0f13 ffff8801d7f98000 [ 38.789632] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d6587990 [ 38.797624] ffffffff81451b82 024000c200000003 0000000041b58ab3 ffffffff84195325 [ 38.805596] Call Trace: [ 38.808156] [] dump_stack+0xc1/0x128 [ 38.813501] [] warn_alloc+0x212/0x240 [ 38.818923] [] ? zone_watermark_ok_safe+0x280/0x280 [ 38.825569] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 38.832379] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 38.839021] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 38.845835] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 38.852315] [] __vmalloc_node_range+0x3f5/0x5f0 [ 38.858605] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 38.865414] [] ? kmalloc_order_trace+0x7a/0x190 [ 38.871704] [] vmalloc+0x5b/0x70 [ 38.876692] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 38.883155] [] xt_alloc_entry_offsets+0x41/0x60 [ 38.889456] [] translate_table+0x21a/0x1e80 [ 38.895410] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.902405] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 38.909214] [] ? check_stack_object+0x68/0x140 [ 38.915417] [] ? __check_object_size+0x174/0x3a9 [ 38.921790] [] ? 0xffffffff810002b8 [ 38.927040] [] do_ip6t_set_ctl+0x2be/0x470 [ 38.932895] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 38.939531] [] ? mutex_unlock+0x9/0x10 [ 38.945040] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 38.952108] [] nf_setsockopt+0x67/0xc0 [ 38.957616] [] ipv6_setsockopt+0x115/0x150 [ 38.963470] [] tcp_setsockopt+0x82/0xd0 [ 38.969076] [] sock_common_setsockopt+0x95/0xd0 [ 38.975368] [] SyS_setsockopt+0x160/0x250 [ 38.981136] [] ? SyS_recv+0x40/0x40 [ 38.986384] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 38.993024] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.999837] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 39.006386] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 39.015758] Mem-Info: [ 39.018210] active_anon:53119 inactive_anon:43 isolated_anon:0 [ 39.018210] active_file:3538 inactive_file:7893 isolated_file:0 [ 39.018210] unevictable:0 dirty:107 writeback:0 unstable:0 [ 39.018210] slab_reclaimable:6733 slab_unreclaimable:60637 [ 39.018210] mapped:23653 shmem:50 pagetables:621 bounce:0 [ 39.018210] free:1474722 free_pcp:491 free_cma:0 [ 39.051965] Node 0 active_anon:212476kB inactive_anon:172kB active_file:14152kB inactive_file:31572kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94612kB dirty:428kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 75776kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 39.081332] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 39.110682] lowmem_reserve[]: 0 2908 6410 6410 [ 39.115907] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 39.146768] lowmem_reserve[]: 0 0 3501 3501 [ 39.151670] Normal free:2902856kB min:36824kB low:46028kB high:55232kB active_anon:212476kB inactive_anon:172kB active_file:14152kB inactive_file:31572kB unevictable:0kB writepending:428kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26932kB slab_unreclaimable:242548kB kernel_stack:5600kB pagetables:2484kB bounce:0kB free_pcp:1352kB local_pcp:672kB free_cma:0kB [ 39.185523] lowmem_reserve[]: 0 0 0 0 [ 39.189902] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 39.205263] DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB [ 39.222550] Normal: 1364*4kB (UME) 681*8kB (UM) 325*16kB (UME) 124*32kB (UME) 63*64kB (UM) 35*128kB (UME) 30*256kB (UME) 25*512kB (UM) 25*1024kB (UME) 15*2048kB (UM) 683*4096kB (UM) = 2902952kB 2018/01/27 06:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) r0 = syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e4f000-0x6)={r1, 0x400000}, &(0x7f0000d9d000)=0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x800) readahead(r0, 0x7, 0x0) pwrite64(r0, &(0x7f00002ed000)="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", 0x1000, 0x0) syz_emit_ethernet(0x16, &(0x7f00009bf000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@generic={0x8100, "5d3f0dc0"}}}, &(0x7f0000269000)={0x0, 0x1, [0x0]}) memfd_create(&(0x7f0000240000-0x2)='\\\x00', 0x2) 2018/01/27 06:03:22 executing program 1: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b7f000-0x4)=0x8, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000ef6000-0x4)=0x0) 2018/01/27 06:03:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fa5000-0xf)='/dev/sequencer\x00', 0xe0200, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f000093d000-0xb7)=""/183) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$sndseq(r1, &(0x7f00008ac000)=[{0x81, 0x2, 0x0, 0x0, @tick=0x0, {0x8, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) sendfile(r0, r1, &(0x7f0000f89000-0x8)=0x2000000000000, 0x20) 2018/01/27 06:03:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000d9c000-0x8)='./file0\x00', 0x200, 0xa4) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f000044d000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000002000-0x28)={0x0, 0x0, 0x0, 0x3192, "76c85d666a1000555a52c766ad6ea0dc8b766b6c68d57bde3f2537b5b8adedfb"}) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000356000)=0x100000000) 2018/01/27 06:03:22 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000020000)={&(0x7f0000020000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x2e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000006000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000021000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000022000-0x4)=0x289) 2018/01/27 06:03:22 executing program 7: mmap(&(0x7f0000000000/0xddb000)=nil, 0xddb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x4100015) r0 = socket(0x10, 0x2, 0x0) chroot(&(0x7f0000127000)='./file0\x00') fgetxattr(r0, &(0x7f0000dd7000-0xb)=@random={'user.\x00', 'ppp0\x00'}, &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/01/27 06:03:22 executing program 5: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7d000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00004ea000-0x64)={&(0x7f0000578000)=[0x2, 0x10000, 0x6, 0x800, 0x200], 0x5, 0x9, 0x9, 0x883b, 0x80000001, 0x7850, {0x3, 0xffffffffffffff00, 0x200, 0xef8, 0x800, 0x0, 0x1, 0x10001, 0x80000001, 0x7, 0x3, 0x5, 0xd05, 0x380000, "4cb50c7b5329265ac5ca3a0292508deeee37aa933479fb243c495bab6014e290"}}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00004c0000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000f7f000-0x18)={r2, 0x0, 0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000f7d000)=0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x2000000000003, 0x4) setsockopt$inet6_int(r3, 0x29, 0x33, &(0x7f000049b000-0x4)=0xb93, 0x4) sendto$inet6(r3, &(0x7f0000f7a000-0x23)="", 0x0, 0x0, &(0x7f00004c7000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000aa6000-0x30)={0x14, 0x0, &(0x7f0000f7f000)=[@acquire={0x40046305, 0x4}, @register_looper={0x630b}, @release={0x40046306, 0x0}], 0xa9, 0x0, &(0x7f000055a000-0xa9)="82efa370b94786de5bbeb5550dd3a7f81699cd2ea80485401936b71d67ef1bef68eda333a77e6858efdcec4c0ff380649ab2aab630f50aa04a29edeb9ab06a9b06c394c220898e0b65d5bbca39352a564608e1447d9704ec6410fa7da6b24561f12961c5b2525c6a06ca21eea17bd0bf9c04c7c1c04ba32b9a5f26fdde44c4dd68feab43d9da1826d1589d7b88b74863099e6a77cda6a600180396becc8c4d9e161191b000fbbb5923"}) [ 39.242691] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 39.251257] 11492 total pagecache pages [ 39.255335] 0 pages in swap cache [ 39.258776] Swap cache stats: add 0, delete 0, find 0/0 [ 39.264129] Free swap = 0kB [ 39.267124] Total swap = 0kB [ 39.270123] 1965979 pages RAM [ 39.273204] 0 pages HighMem/MovableOnly [ 39.277169] 320509 pages reserved [ 39.300687] syz-executor6: vmalloc: allocation failure: 17179344896 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 39.313818] CPU: 1 PID: 6933 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 [ 39.321379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.330725] ffff8801d6a07880 ffffffff81d943a9 1ffff1003ad40f13 ffff8801d6ef0000 [ 39.338737] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d6a07990 [ 39.346718] ffffffff81451b82 024000c200000003 0000000041b58ab3 ffffffff84195325 [ 39.354709] Call Trace: [ 39.357271] [] dump_stack+0xc1/0x128 [ 39.362608] [] warn_alloc+0x212/0x240 [ 39.368031] [] ? zone_watermark_ok_safe+0x280/0x280 [ 39.374673] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 39.381486] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 39.388136] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 39.394962] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 39.401426] [] __vmalloc_node_range+0x3f5/0x5f0 [ 39.407717] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 39.414529] [] ? kmalloc_order_trace+0x7a/0x190 [ 39.420830] [] vmalloc+0x5b/0x70 [ 39.425829] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 39.432295] [] xt_alloc_entry_offsets+0x41/0x60 [ 39.438589] [] translate_table+0x21a/0x1e80 [ 39.444536] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 39.451522] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 39.458344] [] ? check_stack_object+0x68/0x140 [ 39.464648] [] ? __check_object_size+0x174/0x3a9 [ 39.471027] [] ? 0xffffffff810002b8 [ 39.476279] [] do_ip6t_set_ctl+0x2be/0x470 [ 39.482145] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 39.488786] [] ? mutex_unlock+0x9/0x10 [ 39.494298] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 39.501373] [] nf_setsockopt+0x67/0xc0 [ 39.506884] [] ipv6_setsockopt+0x115/0x150 [ 39.512743] [] tcp_setsockopt+0x82/0xd0 [ 39.518340] [] sock_common_setsockopt+0x95/0xd0 [ 39.524633] [] SyS_setsockopt+0x160/0x250 [ 39.530412] [] ? SyS_recv+0x40/0x40 [ 39.535672] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 39.542314] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 39.549129] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 39.555684] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 39.563546] Mem-Info: [ 39.568350] active_anon:53647 inactive_anon:43 isolated_anon:0 [ 39.568350] active_file:3538 inactive_file:7900 isolated_file:0 [ 39.568350] unevictable:0 dirty:107 writeback:0 unstable:0 [ 39.568350] slab_reclaimable:6732 slab_unreclaimable:60562 [ 39.568350] mapped:23665 shmem:50 pagetables:636 bounce:0 [ 39.568350] free:1474262 free_pcp:465 free_cma:0 [ 39.602258] Node 0 active_anon:212432kB inactive_anon:172kB active_file:14152kB inactive_file:31600kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94612kB dirty:428kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 39.631729] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 39.661086] lowmem_reserve[]: 0 2908 6410 6410 [ 39.666327] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:636kB free_cma:0kB [ 39.698636] lowmem_reserve[]: 0 0 3501 3501 [ 39.703547] Normal free:2903456kB min:36824kB low:46028kB high:55232kB active_anon:212432kB inactive_anon:172kB active_file:14152kB inactive_file:31600kB unevictable:0kB writepending:428kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26928kB slab_unreclaimable:242248kB kernel_stack:5632kB pagetables:2488kB bounce:0kB free_pcp:1164kB local_pcp:540kB free_cma:0kB [ 39.737483] lowmem_reserve[]: 0 0 0 0 [ 39.741869] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 39.757256] DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB [ 39.774614] Normal: 1378*4kB (UME) 685*8kB (UM) 325*16kB (UME) 128*32kB (UME) 68*64kB (UM) 35*128kB (UME) 30*256kB (UME) 25*512kB (UM) 25*1024kB (UME) 17*2048kB (UM) 682*4096kB (UM) = 2903488kB [ 39.794794] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/01/27 06:03:22 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000af0000-0x1c)=""/84, &(0x7f000000d000-0x4)=0x54) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000954000)={0x4, {{0xa, 0x3, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/27 06:03:22 executing program 2: mmap(&(0x7f0000000000/0xaac000)=nil, 0xaac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000001000-0x30)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f00004d4000)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) close(r1) syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x0, 0x0, &(0x7f0000004000-0x18)=[], 0x1, 0x0, &(0x7f0000009000)="d8"}) openat$keychord(0xffffffffffffff9c, &(0x7f000048d000-0xe)='/dev/keychord\x00', 0x80000, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000a000)=""}) 2018/01/27 06:03:22 executing program 0: r0 = getpgrp(0x0) setpriority(0x2, r0, 0x0) sched_getparam(r0, &(0x7f0000fb0000)=0x0) 2018/01/27 06:03:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f00005de000)=0x76) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@common="6c6f3a0000000000000000000600", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000096e000)={&(0x7f000067a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000608000)={&(0x7f00006ef000)=@bridge_delneigh={0x24, 0x1d, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r1, 0x0, 0x0, 0x0}, [@NDA_MASTER={0x8, 0x9, 0xfff}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000b28000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003fc000)=0x2e) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00000c5000)=""/4096, &(0x7f000058c000-0x4)=0xbbe) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000460000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b86000-0x1)=0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000fb5000)='net/igmp6\x00') flistxattr(r2, &(0x7f0000879000-0x58)=""/88, 0x58) finit_module(r0, &(0x7f0000e2e000-0x2)='$\x00', 0x2) writev(r2, &(0x7f00002c1000-0x40)=[{&(0x7f0000f72000-0x2)='b', 0x1}], 0x1) 2018/01/27 06:03:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x800, 0x0) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={{0x0, 0x7530}, {0x77359400, 0x0}}, 0x100) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x44)={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) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)=0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000003000-0x1110)={0x1110, 0x3e, 0x202, 0x6, 0x1, "", [@typed={0xc, 0x79, @u32=0x8001}, @generic="5b9f27e3f82f69fca2364e0408a52120cb304f5a82cc246242968c78ab505319d4dab767f141c814e370c02e4ca1a6237afc0889d0a2526ddcc04dd0cbd6d03ea719d64ea58c6b9d9b3f453799", @typed={0x18, 0x45, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="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", @typed={0x18, 0x40, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0x74, 0x22, @binary="fcfc1c07820f7f8f50f8b5ec8662872550df66f51985dcd9e391744497f9b0b03c03309536844f2ca1ae1e15720981f7c0fdefb14486302c5c97ae88eef5f48f8359ccf0ff46010073b1beface27c76d6f4fccaadd10c1aa2fb0b43bb0bd69b04c3153a6f22a85cd546b"}]}, 0x1110}], 0x1, &(0x7f0000002000-0x78)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}], 0x78, 0x40005}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00005b0000-0x18)={0x3, &(0x7f00006a4000-0x9c)=""/156, &(0x7f0000e8c000)=[{0x1, 0x95, 0x2, &(0x7f000034f000-0x95)=""/149}, {0x4, 0x2b, 0x4b005fb4, &(0x7f0000000000)=""/43}, {0x7, 0x1000, 0x7f, &(0x7f0000003000-0x1000)=""/4096}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$sndtimer(&(0x7f0000129000-0xf)='/dev/snd/timer\x00', 0x0, 0x3fffff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r8, 0x40345410, &(0x7f00004d2000)={{0x3, 0x2, 0x8, 0x0, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r9 = getpid() ptrace$getenv(0x4201, r9, 0x3, &(0x7f0000705000-0x8)=0x0) 2018/01/27 06:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) r0 = syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e4f000-0x6)={r1, 0x400000}, &(0x7f0000d9d000)=0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000048d000)="5557bb7d5da38ec9ede091e24384fd676662ce3afbfd2c3cc25d4801003f718c01956b492486db0b9ea1c50deff7467b7e9c7fa34a476922f439c613424abc0cf67adc5148bf695dad01b5f34df062f9d640b0a55a02787c", &(0x7f0000161000)=0x0, &(0x7f000035c000-0x4)=0x0, &(0x7f0000000000)="") r0 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x10002, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$llc(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4001}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)={0x5b0, 0x10, 0x9, 0x110, 0x6, 0x2, {0x1, 0x0, 0x9}, [@nested={0x94, 0x7f, [@generic="b866db7212be0a7704b0e654fcc7be7de0d772d672de4f19da6193196f75e7f7cb57c62e9037ba34803b8fa5516a377fc72f826ea05c71805a6d026c4dfe5303ab20433278977f9ad552814a079fc36b874428a57516c82b1520976503f75db0fec382fbdc7653c258b7ed4f213a329c8009d1cc5f4527c17659bc7134c1bf70c27d5ba6545a766d4783f749d7"]}, @nested={0xf4, 0x66, [@generic="257e1938c418990ca1a500a6516f8967444a657982eb08a30a810b1692a0f57571998e8d4b980ba35d0bfed8a8d2fd3a982b8d02796505276ed5d7b9de7fc62fafb34bbe39e7c1a23966b3e151023d58a1618fbdc21400e341b71809265a83fe21178c755a9bacd477505ce97e40e99dc0ca39bf4f27178f60e116e2d830ec7ed480f8e2c569b575ad770cdba67d3be0ca17eab7647c644ce5e614fdbe511957f20676b2d2f155dd346b977313aafaf05a85a8e6", @generic="676fc2f32afbe93512506719abc26e4e1a515b49ab57d6a03061af", @typed={0x8, 0xb, @void=""}, @typed={0xc, 0x55, @uid=r2}, @typed={0xc, 0x46, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, @typed={0xc, 0x91, @uid=r3}, @nested={0xdc, 0x4f, [@typed={0xc, 0x3d, @uid=r4}, @generic="ddb50afaddcab76574da26ba812de3bd6126bcceb64900cbfd5952bdbec8f721785069a0b770565e992f55e1c2e63fb097162c366fc4370cb86d54da28bcfb69abde094c3f29d462d20339c0db32824da16d105034d06d0d57a277cbc4fe", @typed={0xc, 0x1e, @fd=r5}, @typed={0xc, 0x30, @fd=r6}, @generic="0f9a", @typed={0x8, 0x3b, @void=""}, @generic="8fe35b71decacccf2882c34487846cef2e26d630d5ca77b73b431c98ec7a58a1ad844e98da256dfb3481ed649523ddc4179ea57e6b34583d4294464a94e4764d3720", @typed={0x8, 0x8e, @void=""}]}, @nested={0x158, 0x5, [@typed={0xc, 0x8f, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0x73, @void=""}, @generic="946121151ddef6c52f5e8bafefd3f3c7b14427e28e5949f25e601cd3f6fa212366da4f9c", @generic="955b0930bb166a7595f2661e7782cbf25416", @generic="ae4bfce047a5e08a6420941839a31dea9a57c8c7934e55e7f983b13e24a03c4f8386", @generic="c99aadd7be618964a3f70f3c5b1228c76011b2d2f0aa6337aaf338047d1ba248caba2890000bfc7d09dd3054c24c98ef2df516118307203613f5af5d8eb18372289d148c41a903e6343eea76ee3f71ba7e40963f81f244199109968dc8efc21b88035c38108ea3de75058e4887acf2e10d5ecc065632bed8c2e7601250806a265b56a453015f3281e779e1d558ac7285a74d2f2111000c4a6406c8b4068d93de4cdd8e4ba74a49", @generic="d461f8f4a31af8d40401486467a77d7d14cd7a8ed0ca10dc8db5e3fad7d626107058d12412b5cc7295c92757d8eac32a75d29ec9ae17e39245fe5d1d8be594"]}, @generic="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", @generic="899bbe52d7a54851093118b896c52e87ea58df287924f50476ad241776ae3f87c5dba5bfdd7a2f4634cf19bf8d58e8f8569fd2b40459599b6e4c7b06f9121ce979afb60319e95e945c02ed1754a7e0c3cf0dc2fc033d8fab7370f5992582998966eb22a895861ef21f722184be197ab4f4a7f7039c5b8876f3619224971337969081c19f2b3f269c3bd27c128f2726541ea46d55be4d0eb4a6547858098c6a284db0ea07b8b308576e7c76cde690b06f3be04acbcbf4bf35b2604095e02a65ce9798a24b0da5523bf50acd1c35eb4f639d6f39"]}, 0x5b0}, 0x1, 0x0, 0x0, 0x4}, 0x0) getpriority(0x1, r0) 2018/01/27 06:03:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_getaffinity(r0, 0x8, &(0x7f0000480000)=0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000060c000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) sendto$inet(r2, &(0x7f0000cb5000)="4aac2d9e3d7d87b6c274e9382935f2d4be49ba68422b8d32443f3f16c3b55b596947744acfa033b312efd8846b7fa93828dd8a2fc28c3cac", 0x38, 0x4000040, &(0x7f00003a8000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r3, &(0x7f0000fc6000-0x40)=[{&(0x7f0000540000)=""/4096, 0x1000}], 0x1, 0x0) [ 39.803353] 11490 total pagecache pages [ 39.807478] 0 pages in swap cache [ 39.810912] Swap cache stats: add 0, delete 0, find 0/0 [ 39.816295] Free swap = 0kB [ 39.819296] Total swap = 0kB [ 39.822288] 1965979 pages RAM [ 39.825835] 0 pages HighMem/MovableOnly [ 39.829788] 320509 pages reserved 2018/01/27 06:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) r0 = syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e4f000-0x6)={r1, 0x400000}, &(0x7f0000d9d000)=0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xd158}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mkdir(&(0x7f0000dfc000-0x8)='./file0\x00', 0x0) setsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f0000467000-0x4)=0xf0, 0x102b0) 2018/01/27 06:03:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000001000-0x18)={0x2, 0xfff, 0x10001, 0xb0, 0x800, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x34, &(0x7f0000d12000-0x105)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8906, "7f0d74b1b323df1dded42ca4288164c1d9e4a4c3023b12d6edea867c43cd2b64fb5203a81a2a"}}}, 0x0) 2018/01/27 06:03:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00003d9000-0xb0)={{0x2, 0xf4c}, 'port1\x00', 0x50, 0x121000, 0x4, 0x5, 0x5, 0x5, 0x2, 0x0, 0x2, 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]}) r1 = epoll_create(0x6) r2 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000006000)='./file0\x00', 0x14, 0x600) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000bf9000-0xc)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000a1e000-0xc)={0x0, 0x0}) ppoll(&(0x7f000051c000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f00009a6000)={0x0, 0x0}, &(0x7f000013b000)={0x0}, 0x8) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000d63000)="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", 0x1000) 2018/01/27 06:03:22 executing program 5: 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, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000040f000)={@common='gre0\x00', @ifru_ivalue=0xfffffffffffffffe}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='ip6gre0\x00', @ifru_flags=0x80000000c00}) 2018/01/27 06:03:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) sysfs$3(0x3) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f000061c000-0x4)=0x0, 0x4) 2018/01/27 06:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) r0 = syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e4f000-0x6)={r1, 0x400000}, &(0x7f0000d9d000)=0x6) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) [ 39.866905] binder: 6957:6963 transaction failed 29189/-22, size 0-0 line 3004 [ 39.868021] syz-executor6: vmalloc: allocation failure: 17179344896 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 39.868029] CPU: 0 PID: 6968 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 [ 39.868032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.868046] ffff8801d6057880 ffffffff81d943a9 1ffff1003ac0af13 ffff8801d6be4800 [ 39.868056] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d6057990 [ 39.868068] ffffffff81451b82 024000c200000003 0000000041b58ab3 ffffffff84195325 [ 39.868069] Call Trace: [ 39.868081] [] dump_stack+0xc1/0x128 [ 39.868090] [] warn_alloc+0x212/0x240 [ 39.868098] [] ? zone_watermark_ok_safe+0x280/0x280 [ 39.868106] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 39.868114] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 39.868122] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 39.868134] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 39.868144] [] __vmalloc_node_range+0x3f5/0x5f0 [ 39.868154] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 39.868164] [] ? kmalloc_order_trace+0x7a/0x190 [ 39.868171] [] vmalloc+0x5b/0x70 [ 39.868180] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 39.868187] [] xt_alloc_entry_offsets+0x41/0x60 [ 39.868195] [] translate_table+0x21a/0x1e80 [ 39.868205] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 39.868213] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 39.868220] [] ? check_stack_object+0x68/0x140 [ 39.868227] [] ? __check_object_size+0x174/0x3a9 [ 39.868232] [] ? 0xffffffff810002b8 [ 39.868239] [] do_ip6t_set_ctl+0x2be/0x470 [ 39.868247] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 39.868255] [] ? mutex_unlock+0x9/0x10 [ 39.868265] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 39.868272] [] nf_setsockopt+0x67/0xc0 [ 39.868279] [] ipv6_setsockopt+0x115/0x150 [ 39.868288] [] tcp_setsockopt+0x82/0xd0 [ 39.868296] [] sock_common_setsockopt+0x95/0xd0 [ 39.868303] [] SyS_setsockopt+0x160/0x250 [ 39.868309] [] ? SyS_recv+0x40/0x40 [ 39.868316] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 39.868325] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 39.868333] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 39.868340] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 39.868342] Mem-Info: [ 39.868360] active_anon:57368 inactive_anon:43 isolated_anon:0 [ 39.868360] active_file:3538 inactive_file:7904 isolated_file:0 [ 39.868360] unevictable:0 dirty:109 writeback:0 unstable:0 [ 39.868360] slab_reclaimable:6732 slab_unreclaimable:60474 [ 39.868360] mapped:23691 shmem:50 pagetables:716 bounce:0 [ 39.868360] free:1470448 free_pcp:280 free_cma:0 [ 39.868376] Node 0 active_anon:229472kB inactive_anon:172kB active_file:14152kB inactive_file:31616kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94764kB dirty:436kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 69632kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 39.868392] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 39.868417] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:636kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 39.868441] Normal free:2885760kB min:36824kB low:46028kB high:55232kB active_anon:229472kB inactive_anon:172kB active_file:14152kB inactive_file:31616kB unevictable:0kB writepending:436kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26928kB slab_unreclaimable:241896kB kernel_stack:6208kB pagetables:2864kB bounce:0kB free_pcp:484kB local_pcp:28kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 39.868486] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB Normal: 1118*4kB (UME) 679*8kB (UM) 323*16kB (UME) 113*32kB (UME) 68*64kB (UM) 35*128kB (UME) 29*256kB (UME) 26*512kB (UM) 25*1024kB (UME) 15*2048kB (UM) 679*4096kB (UM) = 2885760kB [ 39.868573] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 39.868575] 11492 total pagecache pages [ 39.868578] 0 pages in swap cache [ 39.868582] Swap cache stats: add 0, delete 0, find 0/0 [ 39.868584] Free swap = 0kB [ 39.868586] Total swap = 0kB [ 39.868588] 1965979 pages RAM [ 39.868590] 0 pages HighMem/MovableOnly [ 39.868592] 320509 pages reserved [ 39.911251] syz-executor6: vmalloc: allocation failure: 17179344896 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 39.911260] CPU: 1 PID: 6984 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 [ 39.911264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.911278] ffff8801d871f880 ffffffff81d943a9 1ffff1003b0e3f13 ffff8801d8b51800 [ 39.911289] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d871f990 [ 39.911300] ffffffff81451b82 024000c200000003 0000000041b58ab3 ffffffff84195325 [ 39.911302] Call Trace: [ 39.911313] [] dump_stack+0xc1/0x128 [ 39.911324] [] warn_alloc+0x212/0x240 [ 39.911335] [] ? zone_watermark_ok_safe+0x280/0x280 [ 39.911345] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 39.911352] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 39.911360] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 39.911369] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 39.911377] [] __vmalloc_node_range+0x3f5/0x5f0 [ 39.911385] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 39.911392] [] ? kmalloc_order_trace+0x7a/0x190 [ 39.911400] [] vmalloc+0x5b/0x70 [ 39.911409] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 39.911417] [] xt_alloc_entry_offsets+0x41/0x60 [ 39.911424] [] translate_table+0x21a/0x1e80 [ 39.911444] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 39.911453] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 39.911462] [] ? check_stack_object+0x68/0x140 [ 39.911470] [] ? __check_object_size+0x174/0x3a9 [ 39.911477] [] ? 0xffffffff810002b8 [ 39.911487] [] do_ip6t_set_ctl+0x2be/0x470 [ 39.911498] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 39.911510] [] ? mutex_unlock+0x9/0x10 [ 39.911519] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 39.911526] [] nf_setsockopt+0x67/0xc0 [ 39.911533] [] ipv6_setsockopt+0x115/0x150 [ 39.911542] [] tcp_setsockopt+0x82/0xd0 [ 39.911550] [] sock_common_setsockopt+0x95/0xd0 [ 39.911556] [] SyS_setsockopt+0x160/0x250 [ 39.911566] [] ? SyS_recv+0x40/0x40 [ 39.911573] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 39.911581] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 39.911589] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 39.911597] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 39.911783] Mem-Info: [ 39.911806] active_anon:57841 inactive_anon:43 isolated_anon:0 [ 39.911806] active_file:3538 inactive_file:7904 isolated_file:0 [ 39.911806] unevictable:0 dirty:109 writeback:0 unstable:0 [ 39.911806] slab_reclaimable:6732 slab_unreclaimable:60501 [ 39.911806] mapped:23691 shmem:50 pagetables:716 bounce:0 [ 39.911806] free:1469309 free_pcp:403 free_cma:0 [ 39.911866] Node 0 active_anon:231364kB inactive_anon:172kB active_file:14152kB inactive_file:31616kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94764kB dirty:436kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 69632kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 39.911882] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 39.911909] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 39.911933] Normal free:2881204kB min:36824kB low:46028kB high:55232kB active_anon:231364kB inactive_anon:172kB active_file:14152kB inactive_file:31616kB unevictable:0kB writepending:436kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26928kB slab_unreclaimable:242004kB kernel_stack:6144kB pagetables:2864kB bounce:0kB free_pcp:976kB local_pcp:496kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 39.912149] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB Normal: 1025*4kB (UME) 678*8kB (UM) 322*16kB (UME) 111*32kB (UME) 68*64kB (UM) 35*128kB (UME) 29*256kB (UME) 26*512kB (UM) 25*1024kB (UME) 15*2048kB (UM) 678*4096kB (UM) = 2881204kB [ 39.912258] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 39.912261] 11492 total pagecache pages [ 39.912265] 0 pages in swap cache [ 39.912269] Swap cache stats: add 0, delete 0, find 0/0 [ 39.912271] Free swap = 0kB [ 39.912273] Total swap = 0kB [ 39.912275] 1965979 pages RAM [ 39.912277] 0 pages HighMem/MovableOnly 2018/01/27 06:03:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = getpgid(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000b72000)=r1) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a1000)={&(0x7f000037c000)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x7f5f, 0xff, 0x0, 0x0, 0x0, 0x0}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f00006f0000)='/dev/snd/timer\x00', 0x0, 0x8000000100048042) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000012e000-0x15)='/dev/pktcdvd/control\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000666000)={0x0, 0x913}, &(0x7f00001d9000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000d0e000-0x20)={0x5f7, 0x4, 0x4, 0x7fff, 0x80, 0x3, 0xeeed, 0x9, r4}, 0x20) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000bd9000)=[], 0x0, &(0x7f00006f4000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) syz_open_pts(r0, 0x40000) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) 2018/01/27 06:03:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x6000, 0x0) fcntl$setpipe(r1, 0x407, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000002000)=""}) 2018/01/27 06:03:23 executing program 7: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) fcntl$setpipe(r0, 0x407, 0xd07) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = dup3(r0, r1, 0x0) fcntl$setstatus(r2, 0x4, 0x400) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000d0f000)={0xfffffffffffffffa, {{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]}, 0x0, 0x0, []}, 0x90) 2018/01/27 06:03:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) r0 = syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e4f000-0x6)={r1, 0x400000}, &(0x7f0000d9d000)=0x6) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) dup3(r1, r0, 0x4000000000) 2018/01/27 06:03:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000346000-0x45)=""/69) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000002000)={0x6, 0x8e3c, 0x85, {0x0, 0x989680}, 0x6, 0xa58, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000011000)='logon\x00', 0x0, 0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000ccf000)="", &(0x7f0000cd7000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000873000-0x1)="") openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f09000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 06:03:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00009fb000)=0x0) splice(r0, &(0x7f0000568000-0x8)=0x0, r0, &(0x7f0000809000-0x8)=0x0, 0x6, 0x4) gettid() ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00001f8000-0x12)={@common='vlan0\x00', 0x7}) ioprio_set$pid(0x3, r1, 0x2) arch_prctl(0x1001, &(0x7f000035e000-0x1000)="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") r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000839000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00000f8000-0x10)={0x7, 0xe78, 0x8, 0x101}) sendfile(r0, r0, &(0x7f0000fa7000)=0x0, 0xea) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a1000)={&(0x7f000037c000)=@ipv4_delroute={0xf0, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x3, 0xfe, 0x0, 0x200}, [@RTA_PREFSRC={0x8, 0x7, @loopback=0x7f000001}, @RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_METRICS={0xbc, 0x8, "2b159f88a754afc35d963d1bdd076c58b9d4cb15abc68ecbae31390526fb181df38d3f4f313f1be30d118ba1782998dba199da6b7dd9629106e062e5f54c863507765ddcc393da07e927ccaaab3fb92f7ea28aefe98f358db14ce04ba7584ff4b80db1ce7b5661c8b580f5dea9fce4e6e423cecf70704bb4087b1ed18d0a70f096940117709e44351274f1a960ce7cd7ab0ae76d8be7acd5aacaa546960a615b0626d8e85b9c8dde1e0edf6dba314a24ca7ed9ab9d8b33f1"}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00001b5000-0x6)='cubic\x00', 0x6) 2018/01/27 06:03:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) r0 = syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e4f000-0x6)={r1, 0x400000}, &(0x7f0000d9d000)=0x6) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) [ 39.912278] 320509 pages reserved [ 40.939926] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/27 06:03:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000ac0000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x1f}, @in6={0xa, 0x2, 0xc06, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4db}, @in={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4) timerfd_settime(r1, 0x3, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000c20000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_pwait(r0, &(0x7f0000301000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00000fb000-0x8)={0x0}, 0x8) 2018/01/27 06:03:23 executing program 4: r0 = inotify_init() r1 = epoll_create1(0x0) flock(r1, 0x3) fchdir(r1) r2 = inotify_init() flock(r0, 0xfffffffffffffffe) flock(r2, 0xfffffffffffffffe) 2018/01/27 06:03:23 executing program 7: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000002d000)='/dev/loop-control\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x441) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000013000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000030000-0x4)=0x8) ioctl(r0, 0x440000000000127d, &(0x7f000002d000-0x1)="") r2 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r2, &(0x7f000002f000)='./file0\x00', 0x0) 2018/01/27 06:03:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004c4000-0x1000)='$', 0x1, 0x1, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000612000)=""/79, 0x4f, 0x40000001, &(0x7f0000f1e000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00001ce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000019c000)=0x14) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mmap(&(0x7f0000333000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d3e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000334000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 06:03:23 executing program 5: r0 = socket(0x18, 0x0, 0x4) close(r0) 2018/01/27 06:03:23 executing program 4: clone(0x0, &(0x7f0000abc000)="", &(0x7f0000000000+0x1fb)=0x0, &(0x7f0000000000)=0x0, &(0x7f000018c000-0x1)='E') pipe2(&(0x7f0000574000)={0x0, 0x0}, 0x0) 2018/01/27 06:03:23 executing program 0: clone(0x0, &(0x7f000074a000)="", &(0x7f0000077000)=0x0, &(0x7f0000cf2000-0x4)=0x0, &(0x7f00003ef000-0x1)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x8040, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000002000)='./file0\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={r1, 0x8}, &(0x7f0000001000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000-0xbc)={0x6, 0x2, 'client0\x00', 0x2, "b04d4898637a7c68", "6e2550835c9047c5287efc228614edc0b9588f876662ada426b60ded4dc83259", 0x3, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000b66000-0x10)={0x0, 0x0, 0x0, 0x0}) [ 41.028608] syz-executor6: vmalloc: allocation failure: 17179344896 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 41.062105] CPU: 0 PID: 7044 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 [ 41.069669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.079019] ffff8801d6197880 ffffffff81d943a9 1ffff1003ac32f13 ffff8801d67fc800 [ 41.087080] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d6197990 [ 41.095077] ffffffff81451b82 024000c200000003 0000000041b58ab3 ffffffff84195325 [ 41.103057] Call Trace: [ 41.105620] [] dump_stack+0xc1/0x128 [ 41.110960] [] warn_alloc+0x212/0x240 [ 41.116387] [] ? zone_watermark_ok_safe+0x280/0x280 [ 41.123030] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 41.129845] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 41.136484] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 41.143302] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 41.149769] [] __vmalloc_node_range+0x3f5/0x5f0 [ 41.156064] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 41.162877] [] ? kmalloc_order_trace+0x7a/0x190 [ 41.169181] [] vmalloc+0x5b/0x70 [ 41.174180] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 41.180643] [] xt_alloc_entry_offsets+0x41/0x60 [ 41.186936] [] translate_table+0x21a/0x1e80 [ 41.192899] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.199890] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 41.206705] [] ? check_stack_object+0x68/0x140 [ 41.212913] [] ? __check_object_size+0x174/0x3a9 [ 41.219307] [] ? 0xffffffff810002b8 [ 41.224578] [] do_ip6t_set_ctl+0x2be/0x470 [ 41.230439] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 41.237081] [] ? mutex_unlock+0x9/0x10 [ 41.242593] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 41.249676] [] nf_setsockopt+0x67/0xc0 [ 41.255202] [] ipv6_setsockopt+0x115/0x150 [ 41.261063] [] tcp_setsockopt+0x82/0xd0 [ 41.266660] [] sock_common_setsockopt+0x95/0xd0 [ 41.272950] [] SyS_setsockopt+0x160/0x250 [ 41.278720] [] ? SyS_recv+0x40/0x40 [ 41.283970] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 41.290610] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.297421] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 41.303976] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 41.312532] Mem-Info: [ 41.315051] active_anon:52637 inactive_anon:41 isolated_anon:0 [ 41.315051] active_file:3538 inactive_file:7917 isolated_file:0 [ 41.315051] unevictable:0 dirty:126 writeback:0 unstable:0 [ 41.315051] slab_reclaimable:6720 slab_unreclaimable:60583 [ 41.315051] mapped:23724 shmem:50 pagetables:615 bounce:0 [ 41.315051] free:1475250 free_pcp:494 free_cma:0 [ 41.348321] Node 0 active_anon:210548kB inactive_anon:164kB active_file:14152kB inactive_file:31668kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94896kB dirty:504kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 69632kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 41.377991] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 41.407371] lowmem_reserve[]: 0 2908 6410 6410 [ 41.412534] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:636kB free_cma:0kB [ 41.443578] lowmem_reserve[]: 0 0 3501 3501 [ 41.448551] Normal free:2905624kB min:36824kB low:46028kB high:55232kB active_anon:210404kB inactive_anon:164kB active_file:14160kB inactive_file:31672kB unevictable:0kB writepending:540kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26892kB slab_unreclaimable:242116kB kernel_stack:5600kB pagetables:2520kB bounce:0kB free_pcp:1356kB local_pcp:648kB free_cma:0kB [ 41.482834] lowmem_reserve[]: 0 0 0 0 [ 41.487248] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 41.502560] DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB 2018/01/27 06:03:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00002da000)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ba5000-0x4)=0x81, 0x4) r1 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r1, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) lseek(r1, 0x0, 0x2) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00001aa000)={0x1, 0xe9, "81be3de7b43c079e5987df1dc1e02ee0e0c89063bd9f7637900f9a0146a7590e1cc3d0c937f1fa59635c2be9344dcfba6dd131ce0eed1bed13998ffdc1d0d558973290e01329b6dd88fb5e158a8aaee52bfa17cba46c66ab99ca65b2f0fb9c6c9652721be4c1cf50d82862b318b8b6099abcdf723834e48d64661724c3dce3f8c3c42b244511b77c9b89438f9238ede0731b702e8b4e6cffacd61ff5b1202d126ba88831c893748978ccab34263918c4625be14d6f2d354f7374526f153ba384349cead15b5420467e9b0f6fa168fe1fe5bd9e84930ff8d215162b203412ff5402baa74421f7480597"}) sendfile(r1, r1, &(0x7f0000317000)=0x0, 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') clock_gettime(0x0, &(0x7f0000635000-0x10)={0x0, 0x0}) ioctl$int_in(r1, 0x5452, &(0x7f00002a5000)=0x3) utimes(&(0x7f0000a49000-0x8)='./file0\x00', &(0x7f000032e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) readlink(&(0x7f0000664000-0xe)='./file0/file0\x00', &(0x7f0000364000-0x3f)=""/1, 0x1) pipe2(&(0x7f0000589000)={0x0, 0x0}, 0x84800) 2018/01/27 06:03:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0xfffffffffffffe4d) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f000051d000-0x90)={0x2, {{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) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000830000)=""/45) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000b2c000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f000099b000-0xc)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f00009ee000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000970000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x2, r2}) pipe2(&(0x7f00009ba000)={0x0, 0x0}, 0x4000) 2018/01/27 06:03:24 executing program 5: r0 = socket(0x18, 0x0, 0x4) close(r0) 2018/01/27 06:03:24 executing program 4: mmap(&(0x7f0000000000/0x5d000)=nil, 0x5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_notify(r0, &(0x7f000004e000-0x50)={0x5, 0x0, 0x0, @thr={&(0x7f0000007000)="", &(0x7f000001f000-0x10)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(r0, &(0x7f0000037000)="", 0x0, 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000003d000-0x15)='/proc/self/net/pfkey\x00', 0x4842, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f000005e000-0x4)=0x180080) 2018/01/27 06:03:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000b2e000)=0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000269000-0x10)='/selinux/status\x00', 0x0, 0x0) listxattr(&(0x7f00009aa000-0x8)='./file0\x00', &(0x7f000075c000)=""/4096, 0x1000) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000033d000)={0xdb5, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000adc000-0x10)={0x15c, r2}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000dfa000)=@assoc_value={0x0, 0x0}, &(0x7f000032c000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a71000)={r3, 0x200}, &(0x7f0000f5f000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000fda000+0x316)={r3, 0x80}, 0x8) 2018/01/27 06:03:24 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000079000-0x38)={&(0x7f0000a4b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00003b9000-0xe8)=@newspdinfo={0x1c, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv4_hthresh={0x8, 0x3, {0x0, 0xfffffffffffffffc}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$mice(&(0x7f000045a000)='/dev/input/mice\x00', 0x0, 0x101200) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f00000b9000-0x4)=0x1, 0x4) 2018/01/27 06:03:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e9f000-0xe)='/dev/keychord\x00', 0x8000, 0x0) mknodat(r1, &(0x7f0000e28000)='./file0\x00', 0x80c0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000004000)=[{0x3, 0x0}, {0x0, 0x0}], 0x371) [ 41.519825] Normal: 1310*4kB (UME) 692*8kB (UME) 324*16kB (UME) 121*32kB (UME) 67*64kB (UM) 34*128kB (UME) 31*256kB (UME) 26*512kB (UM) 25*1024kB (UME) 20*2048kB (UM) 681*4096kB (UM) = 2905656kB [ 41.540035] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 41.548748] 11511 total pagecache pages [ 41.552706] 0 pages in swap cache [ 41.556154] Swap cache stats: add 0, delete 0, find 0/0 [ 41.561496] Free swap = 0kB [ 41.564939] Total swap = 0kB [ 41.567932] 1965979 pages RAM [ 41.571006] 0 pages HighMem/MovableOnly [ 41.574968] 320509 pages reserved 2018/01/27 06:03:24 executing program 5: r0 = socket$inet(0x2, 0x80a, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002bc000-0xe8)={{{@in=@loopback=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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000234000)=0xe8) sendto(r0, &(0x7f0000115000)="", 0x0, 0x0, &(0x7f0000d67000)=@generic={0xa, "b57c1b493b0e33116144a8ddc34cb36beec4e8b7e8d588134aec6a8a8abfd181114da8f176b7a527b905e9f7e993af86380b85a7108865e56be022f8b05e329319e371b707b6c2b27d04bad6b934845619fd8bea892576773ccfe4f3f04c5ef9139cea8caae9ede503daeb479df6fd09969f5ffb189493bbd2dfb770cced"}, 0x80) 2018/01/27 06:03:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x3) r2 = fcntl$getown(r1, 0x9) r3 = getpgrp(r2) sendmsg$nl_generic(r1, &(0x7f0000b02000-0x38)={&(0x7f0000cfa000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000bda000)={&(0x7f00007b0000)={0x148, 0x27, 0x20, 0x2, 0x2, {0x12, 0x0, 0x0}, [@typed={0xc, 0x96, @u32=0xe569}, @typed={0xc, 0x60, @fd=r1}, @typed={0xc, 0x2a, @fd=r1}, @nested={0x10, 0x42, [@typed={0xc, 0x57, @fd=r1}]}, @nested={0x9c, 0x6c, [@generic="bfd61673ada76ebb36cc9b2fc4d359cc89d841fa877ea12949d1ad8be398371192b49a7fb5e77d64220515767de3d189aa5e22939a4560a57656f127c2ebf9217e907a1857987158c08e64dcbbd66e3799eb2a679b299eefdadae83cfdd642c07fe0bf4510262e15e381cbc47a9d779d2835", @typed={0xc, 0x2b, @pid=r2}, @typed={0xc, 0x86, @u32=0x7}, @typed={0xc, 0x19, @pid=r3}]}, @generic="84836520f42c73b8b42b1fe4d6c9769afd2613e331b0cd63a500fd8a3bf07d98ab37e03f175a43f55c6eaa40ebcb1780f76b6ed0e972b77e41b1d6b85f112f70851e77ef4345838418a675d39ff94858a98b468199ae49677f0f936a647cc8831788c9"]}, 0x148}, 0x1, 0x0, 0x0, 0x40000}, 0x1) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x20, 0x6) 2018/01/27 06:03:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000b1c000-0x10)={0x0, 0x0}) timerfd_gettime(0xffffffffffffffff, &(0x7f00001d5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_nanosleep(0x3, 0x0, &(0x7f0000d0d000-0x10)={r0, r1}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munmap(&(0x7f000051f000/0x1000)=nil, 0x1000) openat$sequencer(0xffffffffffffff9c, &(0x7f000091b000-0xf)='/dev/sequencer\x00', 0x0, 0x0) 2018/01/27 06:03:24 executing program 1: faccessat(0xffffffffffffffff, &(0x7f00009be000)='./file0\x00', 0x22, 0xc00) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000028000-0x8)={0x0, 0x0}) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$read(0xb, 0x0, &(0x7f0000001000)=""/5, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$update(0x2, r2, &(0x7f0000002000-0x28)="0cffef3c1f7e52e7cb7518a33dff01405f50299a2649cc5a56dd1d9dbc9551b9d57892d7ae3d8b7f8686c6801485898f9bc57070bb9689fe9f2dbf7e21f5992bf048222cb849c4fbb7651c16bd9847735450a1761c90f48ddd311a6bffb1692ba55bf42ae9ebde0da13b498e7f942c9822e866294c306b", 0x77) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)=0x0) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f0000003000)={0x2d, &(0x7f0000004000-0x46)="f488756ef6362b56702fbc5fcb42776d926125684cf1c267a97c71f3ddc44573a29572d32f589335a24039086f"}) signalfd4(r1, &(0x7f0000002000)={0x10000}, 0x8, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) 2018/01/27 06:03:24 executing program 3: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0x1}, 0x0, 0x8) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00006b6000)={0x0, 0x14, 0x4, @thr={&(0x7f00009f6000-0x87)="aaaf057b6453d813594eeb57854e6aa18cca5a746b3fcfc8180a75eb9bdb23ee06074bcbb71ed7524b7b8c492dfa462972093ad54471d12b5780d834e7f2313f1fb3da5202cc072c953d661efe4683a77611700e8f45e76620c719d32e645aa5c5d408f55b0d5b0ae2dbcc1e23d1dcf8efdafaae726a603245550e609f784ab16dd658dcb5d44e", &(0x7f0000fd4000-0xd7)="5aa15a8a77ede752fad87f444cbfe701f32cafddcc698699448afa7dae36d0c3c3c597e6e2ee79bc592876fea496e1f323c272abba8923bab162e6a775cadf10c45d7806b4316f37f64b3c49c99b949251a8996064381a7dff6ea4895ad29e383bb8034796b400037a663e923f9ef0380a57af212296b68bbc77b3ed1af8c017337059a3342041c3d0b3c23d79b0dc7179026b366ac7517f2a6eb63c6e5097e1f24b178cce09c6c20b4fccca41065bcc8e2cd2bd96ee4842e94edf4a9f8791942ad06a85a82f95b9c9f1d2b3ce4db557582ebb4d00c4da"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f0000011000)={{r0, 0x0}, {r0, 0x0}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000711000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e5e000-0x4)=0x60, 0x80800) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000c3d000)=[{{&(0x7f0000c51000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000d62000-0x90)=[{&(0x7f0000fd4000)=""/22, 0x16}, {&(0x7f0000bf5000)=""/94, 0x5e}, {&(0x7f0000fd5000-0xac)=""/172, 0xac}, {&(0x7f0000fd5000-0xe2)=""/226, 0xe2}, {&(0x7f0000fd4000)=""/0, 0x0}, {&(0x7f0000fd4000)=""/80, 0x50}, {&(0x7f000029b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f2e000)=""/208, 0xd0}, {&(0x7f0000243000-0xe5)=""/229, 0xe5}], 0x9, &(0x7f0000fd5000-0xf9)=""/249, 0xf9, 0x4}, 0x4}, {{&(0x7f0000bf7000-0x32)=@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, &(0x7f00003bd000-0x70)=[{&(0x7f0000fd4000)=""/4096, 0x1000}, {&(0x7f0000cbf000-0x7d)=""/125, 0x7d}, {&(0x7f0000fd4000)=""/238, 0xee}, {&(0x7f0000661000-0x1000)=""/4096, 0x1000}, {&(0x7f0000fd5000-0x1e)=""/30, 0x1e}, {&(0x7f0000fd4000)=""/42, 0x2a}, {&(0x7f0000501000-0x9)=""/9, 0x9}], 0x7, &(0x7f0000286000)=""/76, 0x4c, 0x800}, 0x4}, {{&(0x7f0000fd4000)=@generic={0x0, ""/126}, 0x80, &(0x7f00004af000-0x80)=[{&(0x7f000056c000-0xcd)=""/205, 0xcd}, {&(0x7f00008d7000-0x9a)=""/154, 0x9a}, {&(0x7f0000fd4000)=""/145, 0x91}, {&(0x7f0000318000-0x60)=""/96, 0x60}, {&(0x7f0000fd4000)=""/199, 0xc7}, {&(0x7f0000fd5000-0x1000)=""/4096, 0x1000}, {&(0x7f0000fd5000-0x61)=""/97, 0x61}, {&(0x7f0000fd5000-0xd0)=""/208, 0xd0}], 0x8, &(0x7f000010b000-0xe5)=""/229, 0xe5, 0x7}, 0x6}, {{&(0x7f0000fd5000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00006c0000)=[{&(0x7f00008fa000-0x20)=""/32, 0x20}, {&(0x7f0000fd4000)=""/250, 0xfa}], 0x2, &(0x7f0000fd4000)=""/4096, 0x1000, 0x6}, 0xffffffffffffefca}, {{&(0x7f0000122000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000fd5000-0x60)=[{&(0x7f00005f7000-0x1000)=""/4096, 0x1000}, {&(0x7f0000fd5000-0xa6)=""/166, 0xa6}, {&(0x7f000098a000-0x26)=""/38, 0x26}, {&(0x7f0000fd5000-0x8a)=""/138, 0x8a}, {&(0x7f000091b000)=""/100, 0x64}, {&(0x7f0000c34000-0x6c)=""/108, 0x6c}], 0x6, &(0x7f0000df1000)=""/77, 0x4d, 0x1f}, 0xd2b}, {{0x0, 0x0, &(0x7f0000fd4000)=[{&(0x7f000029a000)=""/91, 0x5b}, {&(0x7f0000fd4000)=""/37, 0x25}, {&(0x7f0000fd4000)=""/47, 0x2f}, {&(0x7f0000356000-0x9f)=""/159, 0x9f}, {&(0x7f0000fa2000-0x44)=""/68, 0x44}, {&(0x7f0000ecc000-0xf8)=""/248, 0xf8}, {&(0x7f0000fd5000-0x27)=""/39, 0x27}, {&(0x7f0000fd5000-0xa6)=""/166, 0xa6}, {&(0x7f0000fd5000-0x19)=""/25, 0x19}], 0x9, &(0x7f0000fd5000-0x9b)=""/155, 0x9b, 0x4}, 0x7}], 0x6, 0x20, &(0x7f0000fd4000)={0x77359400, 0x0}) timer_gettime(0x0, &(0x7f0000fd2000-0x8)={{0x0, 0x0}, {0x0, 0x0}}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000fd6000-0x80)=""/128, 0x80) [ 41.594604] audit: type=1400 audit(1517033004.447:32): avc: denied { write } for pid=7071 comm="syz-executor4" name="net" dev="proc" ino=16833 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 41.621419] audit: type=1400 audit(1517033004.477:33): avc: denied { add_name } for pid=7071 comm="syz-executor4" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/01/27 06:03:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) [ 41.652499] syz-executor6: vmalloc: allocation failure: 17179344896 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) 2018/01/27 06:03:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8202, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa04, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00006ef000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004a7000)=0xe8) clock_nanosleep(0x7, 0x1, &(0x7f00007a0000)={0x77359400, 0x0}, &(0x7f0000dda000-0x10)={0x0, 0x0}) 2018/01/27 06:03:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) r0 = syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e4f000-0x6)={0x0, 0x400000}, &(0x7f0000d9d000)=0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:24 executing program 2: mmap(&(0x7f0000000000/0x35e000)=nil, 0x35e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f000035e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000035e000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 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, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f000035f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000081000)=[{&(0x7f0000360000-0xbc)=""/188, 0xbc}, {&(0x7f000035f000)=""/229, 0xe5}, {&(0x7f000035f000)=""/29, 0x1d}, {&(0x7f00001d8000)=""/186, 0xba}, {&(0x7f00000f5000)=""/113, 0x71}, {&(0x7f0000001000-0x18)=""/24, 0x18}], 0x6) sendmsg(r1, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) 2018/01/27 06:03:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00006de000)='stat\x00') r2 = syz_open_procfs(0x0, &(0x7f0000e98000-0xb)='projid_map\x00') sendfile(r2, r1, &(0x7f0000318000-0x8)=0x4b, 0x400000ff) bind$ipx(r1, &(0x7f0000903000-0x10)={0x4, 0x8, 0x10001, "ca9d13238b3a", 0x5, 0x0}, 0x10) [ 41.652508] CPU: 0 PID: 7083 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 [ 41.652512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.652525] ffff8801d5f37880 ffffffff81d943a9 1ffff1003abe6f13 ffff8801d61b0000 [ 41.652535] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d5f37990 2018/01/27 06:03:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) r0 = syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e4f000-0x6)={0x0, 0x400000}, &(0x7f0000d9d000)=0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) [ 41.652545] ffffffff81451b82 024000c200000003 0000000041b58ab3 ffffffff84195325 [ 41.652546] Call Trace: [ 41.652558] [] dump_stack+0xc1/0x128 [ 41.652570] [] warn_alloc+0x212/0x240 [ 41.652579] [] ? zone_watermark_ok_safe+0x280/0x280 [ 41.652590] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 41.652599] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 41.652607] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 41.652616] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 41.652623] [] __vmalloc_node_range+0x3f5/0x5f0 [ 41.652629] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 41.652635] [] ? kmalloc_order_trace+0x7a/0x190 [ 41.652642] [] vmalloc+0x5b/0x70 [ 41.652651] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 41.652659] [] xt_alloc_entry_offsets+0x41/0x60 [ 41.652666] [] translate_table+0x21a/0x1e80 [ 41.652676] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.652684] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 41.652693] [] ? check_stack_object+0x68/0x140 [ 41.652700] [] ? __check_object_size+0x174/0x3a9 [ 41.652705] [] ? 0xffffffff810002b8 [ 41.652712] [] do_ip6t_set_ctl+0x2be/0x470 [ 41.652720] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 41.652728] [] ? mutex_unlock+0x9/0x10 [ 41.652736] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 41.652742] [] nf_setsockopt+0x67/0xc0 [ 41.652750] [] ipv6_setsockopt+0x115/0x150 [ 41.652757] [] tcp_setsockopt+0x82/0xd0 [ 41.652766] [] sock_common_setsockopt+0x95/0xd0 [ 41.652773] [] SyS_setsockopt+0x160/0x250 [ 41.652778] [] ? SyS_recv+0x40/0x40 [ 41.652784] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 41.652792] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.652800] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 41.652807] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 41.652810] Mem-Info: [ 41.652828] active_anon:55773 inactive_anon:41 isolated_anon:0 [ 41.652828] active_file:3540 inactive_file:7921 isolated_file:0 [ 41.652828] unevictable:0 dirty:135 writeback:0 unstable:0 [ 41.652828] slab_reclaimable:6723 slab_unreclaimable:60629 [ 41.652828] mapped:23689 shmem:50 pagetables:688 bounce:0 [ 41.652828] free:1472102 free_pcp:304 free_cma:0 [ 41.652847] Node 0 active_anon:223092kB inactive_anon:164kB active_file:14160kB inactive_file:31684kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94756kB dirty:540kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 69632kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 41.652872] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 41.652902] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:636kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 41.652930] Normal free:2892376kB min:36824kB low:46028kB high:55232kB active_anon:223092kB inactive_anon:164kB active_file:14160kB inactive_file:31684kB unevictable:0kB writepending:540kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26892kB slab_unreclaimable:242516kB kernel_stack:6048kB pagetables:2752kB bounce:0kB free_pcp:580kB local_pcp:176kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 41.652967] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB Normal: 1246*4kB (UME) 687*8kB (UME) 321*16kB (UME) 102*32kB (UME) 67*64kB (UM) 34*128kB (UME) 31*256kB (UME) 26*512kB (UM) 25*1024kB (UME) 18*2048kB (UM) 679*4096kB (UM) = 2892416kB [ 41.653035] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 41.653037] 11511 total pagecache pages [ 41.653039] 0 pages in swap cache [ 41.653043] Swap cache stats: add 0, delete 0, find 0/0 [ 41.653044] Free swap = 0kB [ 41.653047] Total swap = 0kB [ 41.653048] 1965979 pages RAM [ 41.653050] 0 pages HighMem/MovableOnly [ 41.653051] 320509 pages reserved [ 41.696396] syz-executor6: vmalloc: allocation failure: 17179344896 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 41.696405] CPU: 1 PID: 7102 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 [ 41.696410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.696424] ffff8801d5e5f880 ffffffff81d943a9 1ffff1003abcbf13 ffff8801d61b4800 [ 41.696435] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d5e5f990 [ 41.696447] ffffffff81451b82 024000c200000003 0000000041b58ab3 ffffffff84195325 [ 41.696449] Call Trace: [ 41.696462] [] dump_stack+0xc1/0x128 [ 41.696471] [] warn_alloc+0x212/0x240 [ 41.696480] [] ? zone_watermark_ok_safe+0x280/0x280 [ 41.696490] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 41.696500] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 41.696509] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 41.696520] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 41.696529] [] __vmalloc_node_range+0x3f5/0x5f0 [ 41.696537] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 41.696545] [] ? kmalloc_order_trace+0x7a/0x190 [ 41.696553] [] vmalloc+0x5b/0x70 [ 41.696562] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 41.696570] [] xt_alloc_entry_offsets+0x41/0x60 [ 41.696578] [] translate_table+0x21a/0x1e80 [ 41.696586] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.696594] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 41.696603] [] ? check_stack_object+0x68/0x140 [ 41.696610] [] ? __check_object_size+0x174/0x3a9 [ 41.696615] [] ? 0xffffffff810002b8 [ 41.696623] [] do_ip6t_set_ctl+0x2be/0x470 [ 41.696630] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 41.696639] [] ? mutex_unlock+0x9/0x10 [ 41.696648] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 41.696656] [] nf_setsockopt+0x67/0xc0 [ 41.696663] [] ipv6_setsockopt+0x115/0x150 [ 41.696672] [] tcp_setsockopt+0x82/0xd0 [ 41.696681] [] sock_common_setsockopt+0x95/0xd0 [ 41.696688] [] SyS_setsockopt+0x160/0x250 [ 41.696695] [] ? SyS_recv+0x40/0x40 [ 41.696702] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 41.696710] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.696718] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 41.696725] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 41.699379] Mem-Info: [ 41.699401] active_anon:59383 inactive_anon:541 isolated_anon:0 [ 41.699401] active_file:3540 inactive_file:7921 isolated_file:0 [ 41.699401] unevictable:0 dirty:135 writeback:0 unstable:0 [ 41.699401] slab_reclaimable:6723 slab_unreclaimable:60661 [ 41.699401] mapped:24239 shmem:550 pagetables:688 bounce:0 [ 41.699401] free:1467842 free_pcp:335 free_cma:0 [ 41.699422] Node 0 active_anon:237532kB inactive_anon:2164kB active_file:14160kB inactive_file:31684kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96956kB dirty:540kB writeback:0kB shmem:2200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 69632kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 41.699442] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 41.699471] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 41.699496] Normal free:2875336kB min:36824kB low:46028kB high:55232kB active_anon:237532kB inactive_anon:2164kB active_file:14160kB inactive_file:31684kB unevictable:0kB writepending:540kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26892kB slab_unreclaimable:242644kB kernel_stack:6176kB pagetables:2752kB bounce:0kB free_pcp:704kB local_pcp:192kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 41.699541] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB Normal: 600*4kB (UME) 667*8kB (UME) 319*16kB (UME) 103*32kB (UME) 67*64kB (UM) 34*128kB (UME) 31*256kB (UME) 26*512kB (UM) 25*1024kB (UME) 15*2048kB (UM) 677*4096kB (UM) = 2875336kB [ 41.699629] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 41.699631] 12011 total pagecache pages [ 41.699634] 0 pages in swap cache [ 41.699637] Swap cache stats: add 0, delete 0, find 0/0 [ 41.699640] Free swap = 0kB [ 41.699641] Total swap = 0kB [ 41.699644] 1965979 pages RAM [ 41.699645] 0 pages HighMem/MovableOnly [ 41.699647] 320509 pages reserved [ 41.742127] syz-executor6: vmalloc: allocation failure: 17179344896 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 41.742235] CPU: 0 PID: 7110 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 [ 41.742240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.742252] ffff8801d5827880 ffffffff81d943a9 1ffff1003ab04f13 ffff8801d7fc4800 [ 41.742263] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d5827990 [ 41.742277] ffffffff81451b82 024000c200000003 0000000041b58ab3 ffffffff84195325 [ 41.742279] Call Trace: [ 41.742294] [] dump_stack+0xc1/0x128 [ 41.742306] [] warn_alloc+0x212/0x240 [ 41.742316] [] ? zone_watermark_ok_safe+0x280/0x280 [ 41.742330] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 41.742342] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 41.742352] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 41.742362] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 41.742373] [] __vmalloc_node_range+0x3f5/0x5f0 [ 41.742383] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 41.742392] [] ? kmalloc_order_trace+0x7a/0x190 [ 41.742402] [] vmalloc+0x5b/0x70 [ 41.742414] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 41.742424] [] xt_alloc_entry_offsets+0x41/0x60 [ 41.742434] [] translate_table+0x21a/0x1e80 [ 41.742445] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.742455] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 41.742466] [] ? check_stack_object+0x68/0x140 [ 41.742475] [] ? __check_object_size+0x174/0x3a9 [ 41.742482] [] ? 0xffffffff810002b8 [ 41.742491] [] do_ip6t_set_ctl+0x2be/0x470 [ 41.742500] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 41.742511] [] ? mutex_unlock+0x9/0x10 [ 41.742523] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 41.742534] [] nf_setsockopt+0x67/0xc0 [ 41.742549] [] ipv6_setsockopt+0x115/0x150 [ 41.742561] [] tcp_setsockopt+0x82/0xd0 [ 41.742574] [] sock_common_setsockopt+0x95/0xd0 [ 41.742584] [] SyS_setsockopt+0x160/0x250 [ 41.742593] [] ? SyS_recv+0x40/0x40 [ 41.742605] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 41.742618] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.742628] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 41.742637] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 41.742691] Mem-Info: [ 41.742716] active_anon:55323 inactive_anon:1041 isolated_anon:0 [ 41.742716] active_file:3540 inactive_file:7921 isolated_file:0 [ 41.742716] unevictable:0 dirty:135 writeback:0 unstable:0 [ 41.742716] slab_reclaimable:6723 slab_unreclaimable:60661 [ 41.742716] mapped:24739 shmem:1050 pagetables:725 bounce:0 [ 41.742716] free:1470917 free_pcp:319 free_cma:0 [ 41.742740] Node 0 active_anon:221292kB inactive_anon:4164kB active_file:14160kB inactive_file:31684kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98956kB dirty:540kB writeback:0kB shmem:4200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 69632kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 41.742761] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 41.742790] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:636kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 41.742818] Normal free:2887636kB min:36824kB low:46028kB high:55232kB active_anon:223340kB inactive_anon:4164kB active_file:14160kB inactive_file:31684kB unevictable:0kB writepending:540kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26892kB slab_unreclaimable:242644kB kernel_stack:6112kB pagetables:2900kB bounce:0kB free_pcp:640kB local_pcp:196kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 41.742914] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB Normal: 568*4kB (UE) 547*8kB (UME) 246*16kB (UME) 103*32kB (UME) 68*64kB (UM) 34*128kB (UME) 31*256kB (UME) 26*512kB (UM) 25*1024kB (UME) 16*2048kB (UM) 680*4096kB (UM) = 2887480kB [ 41.743007] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 41.743009] 12511 total pagecache pages [ 41.743013] 0 pages in swap cache [ 41.743016] Swap cache stats: add 0, delete 0, find 0/0 [ 41.743018] Free swap = 0kB [ 41.743020] Total swap = 0kB [ 41.743023] 1965979 pages RAM [ 41.743025] 0 pages HighMem/MovableOnly [ 41.743027] 320509 pages reserved [ 41.765682] syz-executor6: vmalloc: allocation failure: 17179344896 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 41.765697] CPU: 0 PID: 7120 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 [ 41.765702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.765715] ffff8801d56c7880 ffffffff81d943a9 1ffff1003aad8f13 ffff8801d6f4b000 [ 41.765724] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d56c7990 [ 41.765735] ffffffff81451b82 024000c200000003 0000000041b58ab3 ffffffff84195325 [ 41.765737] Call Trace: [ 41.765750] [] dump_stack+0xc1/0x128 [ 41.765760] [] warn_alloc+0x212/0x240 [ 41.765770] [] ? zone_watermark_ok_safe+0x280/0x280 [ 41.765781] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 41.765789] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 41.765797] [] ? save_stack_trace+0x16/0x20 [ 41.765805] [] ? save_stack+0x43/0xd0 [ 41.765812] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 41.765820] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 41.765828] [] __vmalloc_node_range+0x3f5/0x5f0 [ 41.765835] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 41.765841] [] ? kmalloc_order_trace+0x7a/0x190 [ 41.765847] [] vmalloc+0x5b/0x70 [ 41.765856] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 41.765870] [] xt_alloc_entry_offsets+0x41/0x60 [ 41.765882] [] translate_table+0x21a/0x1e80 [ 41.765895] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.765907] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 41.765916] [] ? check_stack_object+0x68/0x140 [ 41.765924] [] ? __check_object_size+0x174/0x3a9 [ 41.765930] [] ? 0xffffffff810002b8 [ 41.765938] [] do_ip6t_set_ctl+0x2be/0x470 [ 41.765946] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 41.765956] [] ? mutex_unlock+0x9/0x10 [ 41.765965] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 41.765974] [] nf_setsockopt+0x67/0xc0 [ 41.765982] [] ipv6_setsockopt+0x115/0x150 [ 41.765992] [] tcp_setsockopt+0x82/0xd0 [ 41.766001] [] sock_common_setsockopt+0x95/0xd0 [ 41.766009] [] SyS_setsockopt+0x160/0x250 [ 41.766016] [] ? SyS_recv+0x40/0x40 [ 41.766024] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 41.766033] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.766041] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 41.766049] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 41.769351] Mem-Info: [ 41.769374] active_anon:57922 inactive_anon:1616 isolated_anon:0 [ 41.769374] active_file:3540 inactive_file:7921 isolated_file:0 [ 41.769374] unevictable:0 dirty:135 writeback:0 unstable:0 [ 41.769374] slab_reclaimable:6723 slab_unreclaimable:60573 [ 41.769374] mapped:25314 shmem:1625 pagetables:725 bounce:0 [ 41.769374] free:1468291 free_pcp:301 free_cma:0 [ 41.769397] Node 0 active_anon:231688kB inactive_anon:6464kB active_file:14160kB inactive_file:31684kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:101256kB dirty:540kB writeback:0kB shmem:6500kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 69632kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 41.769418] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 41.769444] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:636kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 41.769472] Normal free:2877132kB min:36824kB low:46028kB high:55232kB active_anon:231688kB inactive_anon:6464kB active_file:14160kB inactive_file:31684kB unevictable:0kB writepending:540kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26892kB slab_unreclaimable:242292kB kernel_stack:6336kB pagetables:2900kB bounce:0kB free_pcp:544kB local_pcp:140kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 41.769520] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB Normal: 589*4kB (UME) 547*8kB (UE) 241*16kB (UE) 75*32kB (UME) 54*64kB (U) 31*128kB (UME) 31*256kB (UME) 26*512kB (UM) 25*1024kB (UME) 14*2048kB (U) 679*4096kB (UM) = 2877116kB [ 41.769602] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 41.769605] 13111 total pagecache pages [ 41.769608] 0 pages in swap cache [ 41.769612] Swap cache stats: add 0, delete 0, find 0/0 [ 41.769614] Free swap = 0kB [ 41.769616] Total swap = 0kB [ 41.769618] 1965979 pages RAM [ 41.769620] 0 pages HighMem/MovableOnly [ 41.769622] 320509 pages reserved 2018/01/27 06:03:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ce3000-0x6)='smaps\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000105000)={0x0, 0x0, 0x10002, 0x100000000}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000b68000-0x10)={0x1, r3}) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4) 2018/01/27 06:03:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000738000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept$netrom(r0, &(0x7f0000143000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000b5d000-0x4)=0x48) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r2 = fcntl$getown(r1, 0x9) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000131000)=0x9) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000034a000-0x4)=0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) tgkill(r2, r3, 0x1e) write$sndseq(r1, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x30) readv(r1, &(0x7f0000ee4000)=[{&(0x7f0000a0e000)=""/4, 0x4}], 0x1) 2018/01/27 06:03:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000299000-0xd)='/dev/snd/seq\x00', 0x0, 0x800) r1 = dup3(r0, r0, 0x80000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00005ed000-0x4)=0x10, 0x4) readv(r0, &(0x7f0000d86000)=[{&(0x7f0000941000)=""/0, 0x0}, {&(0x7f00002c5000)=""/4096, 0x1000}], 0x2) 2018/01/27 06:03:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000095d000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) syz_open_dev$random(&(0x7f0000f6e000)='/dev/random\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f00002c5000-0x5a)="c56f1b91fbf422db4d05cda07e3833fe178379416e306bdd0752084f1c70103fc9b2a57eae74979f259092a669ba3ac62a3bd39075364f4908512cfeb7b63ac39b480a384bd30b295222c4612f5123371fede648be4aae73661e", 0x5a) pread64(r0, &(0x7f0000aa0000)=""/0, 0x0, 0x0) lseek(r0, 0x0, 0x3) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/27 06:03:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) r0 = syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e4f000-0x6)={0x0, 0x400000}, &(0x7f0000d9d000)=0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:26 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) mq_notify(r0, &(0x7f0000050000)={0x0, 0x2, 0x2, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x85, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x0, 0x3000000) 2018/01/27 06:03:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r0 = syz_open_dev$tun(&(0x7f0000d6d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="0400200700030109008000000000bc22", @ifru_map={0xfa6, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) symlink(&(0x7f0000b91000)='./file0\x00', &(0x7f0000fc5000)='./file0\x00') getuid() fcntl$setown(0xffffffffffffffff, 0x8, 0x0) syz_open_procfs(0x0, &(0x7f0000a60000)='gid_map\x00') 2018/01/27 06:03:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000002000-0x4)=0x3fff8000, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000016e000)={0x20, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x8000, 0x2, 0x1, 0x9, 0x0, 0x2, 0x8, 0x89d3}) sendto$inet(r0, &(0x7f000050f000)="", 0x0, 0x0, &(0x7f000000a000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 43.788769] audit: type=1400 audit(1517033006.637:34): avc: denied { create } for pid=7071 comm="syz-executor4" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 2018/01/27 06:03:26 executing program 0: pkey_alloc(0x0, 0x3) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) prctl$setname(0xf, &(0x7f0000013000-0x1)='\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002cd000-0x16)='/selinux/checkreqprot\x00', 0x280000, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000815000-0x88)={0x3, {{0xa, 0x3, 0xfa, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 06:03:26 executing program 1: mmap(&(0x7f0000000000/0x420000)=nil, 0x420000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f00001a5000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000)={&(0x7f000000c000-0x33c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000333000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCEXCL(r1, 0x540c) read$eventfd(r1, &(0x7f00001ab000-0x8)=0x0, 0x8) [ 43.841409] syz-executor6: vmalloc: allocation failure: 17179344896 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 43.862571] CPU: 0 PID: 7138 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 [ 43.870115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.876823] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor1/7156 [ 43.876837] caller is __this_cpu_preempt_check+0x1c/0x20 [ 43.893350] ffff8801d5dc7880 ffffffff81d943a9 1ffff1003abb8f13 ffff8801d6bfe000 [ 43.901356] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d5dc7990 [ 43.909362] ffffffff81451b82 024000c200000003 0000000041b58ab3 ffffffff84195325 [ 43.917369] Call Trace: [ 43.919940] [] dump_stack+0xc1/0x128 [ 43.925285] [] warn_alloc+0x212/0x240 [ 43.930713] [] ? zone_watermark_ok_safe+0x280/0x280 [ 43.937357] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 43.944175] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 43.950823] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 43.957644] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 43.964119] [] __vmalloc_node_range+0x3f5/0x5f0 [ 43.970416] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 43.977235] [] ? kmalloc_order_trace+0x7a/0x190 [ 43.983531] [] vmalloc+0x5b/0x70 [ 43.988530] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 43.995000] [] xt_alloc_entry_offsets+0x41/0x60 [ 44.001300] [] translate_table+0x21a/0x1e80 [ 44.007251] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 44.014242] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 44.021065] [] ? check_stack_object+0x68/0x140 [ 44.027278] [] ? __check_object_size+0x174/0x3a9 [ 44.033661] [] ? 0xffffffff810002b8 [ 44.038919] [] do_ip6t_set_ctl+0x2be/0x470 [ 44.044787] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 44.051435] [] ? mutex_unlock+0x9/0x10 [ 44.056954] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 44.064050] [] nf_setsockopt+0x67/0xc0 [ 44.069570] [] ipv6_setsockopt+0x115/0x150 [ 44.075435] [] tcp_setsockopt+0x82/0xd0 [ 44.081083] [] sock_common_setsockopt+0x95/0xd0 [ 44.087382] [] SyS_setsockopt+0x160/0x250 [ 44.093157] [] ? SyS_recv+0x40/0x40 [ 44.098417] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 44.105062] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 44.111880] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 44.118441] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 44.125002] CPU: 1 PID: 7156 Comm: syz-executor1 Not tainted 4.9.78-g68d447c #23 [ 44.132431] Mem-Info: [ 44.132449] active_anon:57856 inactive_anon:43 isolated_anon:0 [ 44.132449] active_file:3540 inactive_file:7924 isolated_file:0 [ 44.132449] unevictable:0 dirty:138 writeback:0 unstable:0 [ 44.132449] slab_reclaimable:6727 slab_unreclaimable:60639 [ 44.132449] mapped:23678 shmem:50 pagetables:691 bounce:0 [ 44.132449] free:1469847 free_pcp:319 free_cma:0 [ 44.132465] Node 0 active_anon:231424kB inactive_anon:172kB active_file:14160kB inactive_file:31696kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94712kB dirty:552kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 69632kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 44.132481] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 44.132506] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:636kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 44.132530] Normal free:2883356kB min:36824kB low:46028kB high:55232kB active_anon:231424kB inactive_anon:172kB active_file:14160kB inactive_file:31696kB unevictable:0kB writepending:552kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26908kB slab_unreclaimable:242556kB kernel_stack:6176kB pagetables:2764kB bounce:0kB free_pcp:640kB local_pcp:416kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 44.132576] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB Normal: 1291*4kB (UME) 693*8kB (UME) 316*16kB (UME) 97*32kB (UME) 71*64kB (UM) 35*128kB (UME) 30*256kB (UME) 24*512kB (UM) 25*1024kB (UME) 14*2048kB (U) 679*4096kB (UM) = 2883316kB [ 44.132664] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 44.132666] 11513 total pagecache pages [ 44.132669] 0 pages in swap cache [ 44.132672] Swap cache stats: add 0, delete 0, find 0/0 [ 44.132674] Free swap = 0kB [ 44.132676] Total swap = 0kB [ 44.132678] 1965979 pages RAM [ 44.132680] 0 pages HighMem/MovableOnly [ 44.132682] 320509 pages reserved [ 44.380233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.389563] ffff8801d5ba7478 ffffffff81d943a9 0000000000000001 ffffffff83c18800 [ 44.397550] ffffffff83f45480 ffff8801d6b73000 0000000000000003 ffff8801d5ba74b8 [ 44.405538] ffffffff81dfb974 ffff8801d5ba74d0 ffffffff83f45480 dffffc0000000000 [ 44.413523] Call Trace: [ 44.416089] [] dump_stack+0xc1/0x128 [ 44.421429] [] check_preemption_disabled+0x1d4/0x200 [ 44.428159] [] __this_cpu_preempt_check+0x1c/0x20 [ 44.434626] [] ipcomp_init_state+0x188/0x930 [ 44.440659] [] ? __lock_is_held+0xa1/0xf0 [ 44.446433] [] ipcomp6_init_state+0xb5/0x820 [ 44.452465] [] ? __xfrm_init_state+0x363/0xb30 [ 44.458672] [] __xfrm_init_state+0x3e7/0xb30 [ 44.464706] [] xfrm_add_sa+0x1916/0x2e40 [ 44.470390] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 44.477214] [] ? nla_parse+0x213/0x260 [ 44.482725] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 44.489539] [] xfrm_user_rcv_msg+0x413/0x6a0 [ 44.495571] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 44.501602] [] netlink_rcv_skb+0x13e/0x370 [ 44.507472] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 44.513505] [] xfrm_netlink_rcv+0x6f/0x90 [ 44.519276] [] netlink_unicast+0x511/0x750 [ 44.525132] [] ? netlink_unicast+0x43c/0x750 [ 44.531178] [] ? netlink_attachskb+0x680/0x680 [ 44.537384] [] netlink_sendmsg+0x8e8/0xc50 [ 44.543241] [] ? netlink_unicast+0x750/0x750 [ 44.549279] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 44.555744] [] ? security_socket_sendmsg+0x89/0xb0 [ 44.562298] [] ? netlink_unicast+0x750/0x750 [ 44.568331] [] sock_sendmsg+0xca/0x110 [ 44.573842] [] ___sys_sendmsg+0x6d1/0x7e0 [ 44.579616] [] ? copy_msghdr_from_user+0x550/0x550 [ 44.586170] [] ? check_preemption_disabled+0x3b/0x200 [ 44.592985] [] ? __fget+0x228/0x3a0 [ 44.598234] [] ? __fget+0x47/0x3a0 [ 44.603404] [] ? check_preemption_disabled+0x3b/0x200 [ 44.610221] [] ? __fget_light+0x188/0x1e0 [ 44.615994] [] ? __fdget+0x18/0x20 [ 44.621158] [] __sys_sendmsg+0xd6/0x190 [ 44.626757] [] ? SyS_shutdown+0x1b0/0x1b0 [ 44.632529] [] ? SyS_futex+0x22e/0x2d0 [ 44.638040] [] ? fd_install+0x4d/0x60 2018/01/27 06:03:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00001eb000-0x20)={0x0, 0x1000, 0x8, 0x3, 0x9, 0x9, 0x2, 0xffffffff, 0x0}, &(0x7f0000c61000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00002f2000-0xe)={r2, 0x8, 0xdf, [0x6, 0x800, 0x1]}, 0xe) mq_timedreceive(r0, &(0x7f00007ee000)=""/87, 0x57, 0x0, &(0x7f000069b000-0x10)={0x77359400, 0x0}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b07000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000026b000)={0x0, 0x71b2839f792aeb57, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000ec9000-0x10)={0x0, 0x0, 0x5}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00009d1000-0x4)=0x0, &(0x7f0000e5c000-0x4)=0x4) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000078000)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f00002b4000-0xc)={r4, 0x80000, r5}) 2018/01/27 06:03:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000e4f000-0x6)={r0, 0x400000}, &(0x7f0000d9d000)=0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x141000, 0x0) write$sndseq(r0, &(0x7f0000b05000-0x1c)=[{0x40081, 0x6, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x1c) r1 = request_key(&(0x7f0000008000-0x8)='keyring\x00', &(0x7f00004df000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000889000-0xb)='bdevwlan1+\x00', 0x0) add_key(&(0x7f00006af000-0x8)='keyring\x00', &(0x7f00009f8000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000010a000-0xaf)="96af5a3eed75ec71905769105e3cbe616b6d0f84858df5c064828ae2b1992ccadc3f474b79d7762aab3f412e6b01ccb01ac900c3f6ae13b2e33fa1c6c89cf2b5b6a185cb5fdd0c7d8b2b3ab4ab27b086c03c33784fd8d14ec39087da8f5a772c6c6cc0dbd0546a11fd15cd32b7cff8238a25eb3774b99662c0fcc034ee93a47b4407b118c99cd85226f60bd15baca41ca637bd95bd0bc201c6dd4e30223eeabe0170664a9c95b195721ba02b7f7f14", 0xaf, r1) 2018/01/27 06:03:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x140, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d66000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f000090e000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@tfcpad={0x8, 0x16, 0x0}, @algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 06:03:27 executing program 2: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x9d5}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00001e6000-0x4)=""/4, &(0x7f0000fbb000-0x4)=0x4) 2018/01/27 06:03:27 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000346000-0xc)='/dev/ashmem\x00', 0x2040, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000066a000)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000bd6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@remote={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}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c90000)=0xe8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r2, 0x29, 0x4000000000041, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x70)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x1f)="f3327dfc2f49827974b452d77e3c21bd1750ae02b969b31f7594c9de1d856d177127caced7e732c1a2a17d47e47bb68bf1fa37e243ce42e4af770bdcd8cbe6cfd7b2f3e1c187a9dfd849c4e91c6dfb0cde21577a365f168d6accabfedacec78317ee97be33cd322affd653ed211dd1ede71791d2d54b232994d6863f906222203ec73e10c1c5e822fde2f9c535c240c7c5288851abc0fecf8750e0f815116de727401a8bb2801e2c3a755f816c29d0421df3470dd490938e81bfe38e07e13fbfc042e369bbd194c637e9b01a7c20d92573b679626e043d9788ed28f1606c2932c0638a51c7f85990", 0xe8}, {&(0x7f0000000000+0xb18)="24dd89ae7e00167aceed9229c2349f036f201130c50cc7b68c54b66cb48078580865dddcdb352da6162a3b9434eb5ea6a0a903b153fc20cdf6dfaddf66f116f1c3a478894bc3b2de32e957c6c3443f2e2e5c9ab10139ebfedb72d577adfd28b30809abec31259ecd730cf2ba20ae986fbfaa74e80018cde55a746ae58d87fcf956957932c81e3c3117dbf8abdfdc402f62ba44036aef3cc62f9ae94a7c3f14", 0x9f}, {&(0x7f0000000000)="3b9a61d6119a4b9fe07d4a3a8993819dd592321177d76df34374b35fcb8d1a4cfc2e71e1", 0x24}, {&(0x7f0000001000-0xa7)="5e90af590d51b209131de78d15dc52d63bffe3f6d28ff97785d594b7369e195fecea3c853f9c458bb23bdd1b965961b538667e1b8d86986d0f46ca2ca4ccbb06422e217f7f559700d2e21a541daab4ee174cd8fc0d794f3a1efbffa2edb732a343d4cd7d0d04289f6d0fd4682050dd8dc1999bf2e2b4e0cb22bee5b9e8ab80a6fa135a037574c3bc2d2a6478337412b5a67f7e7848a54a63a78dc01ca250e51be58506db35b49f", 0xa7}, {&(0x7f0000002000-0xf7)="426cb0c06dac2d52b438437a2453876bfb9f6e212064511afbdfded39523dc27956731299a9d87d1acd3ec3e3b76c215630eec7f4a6400a1c1f2fc845e4af27e96587d02d5c571e8a90e07a13e31eb459ef10b310c729299bf454bd3815f03fabfb15fbfef6385a4317b47e09a5c78ef38fd909d790fa5bcbbb2f6597f9bc97a7766de87743ce8463e6cccdc9233f32d034189f552f2309cacb2d3e36ec83755740ed9fa893cf61012e418c0b67021355c6a7430fab593cea23f8723ce157bc3c7dda65abd363c824b9cb08d950035d549839ef14beb63eb3b44695c847d9460a24ba48384c2d9048bef91a9c05427acd27881d5b8af44", 0xf7}, {&(0x7f0000000000)="5efa749c1aa9ee81c362e111635ab63cbd5a175d55e80d59c31f002a72812f222804b97981ec63139aa9af15ccd912c72a5ce62066c4958ec44b9fc0bdaaaf5e13b324bf3d1717f52b3695263f8f650877196aa11705172876bec68ab58e697c0b23bf73429847a1ab3e3ab0d6f15d26cb2c3edf3bef131a03f2cd74e1f8aae2cae4d9b704055413dc9328b7e1f64c57309036151957e329c2fdcf69e313feffed0a0b612147b53c541e7f4be8a9e144c54bb5fbcd1c6d69", 0xb8}], 0x7, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x40000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r3, &(0x7f0000003000-0x20)={0x18, 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]}, 0x20) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r4) [ 44.643470] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 44.650292] [] SyS_sendmsg+0x2d/0x50 [ 44.655633] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 44.671403] syz-executor6: vmalloc: allocation failure: 17179344896 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 44.702166] CPU: 0 PID: 7163 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 [ 44.709737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.719091] ffff8801a7c6f880 ffffffff81d943a9 1ffff10034f8df13 ffff8801d5dc1800 [ 44.727169] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801a7c6f990 [ 44.735188] ffffffff81451b82 024000c200000003 0000000041b58ab3 ffffffff84195325 [ 44.743221] Call Trace: [ 44.745786] [] dump_stack+0xc1/0x128 [ 44.751128] [] warn_alloc+0x212/0x240 [ 44.756555] [] ? zone_watermark_ok_safe+0x280/0x280 [ 44.763195] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 44.770015] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 44.776663] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 44.783477] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 44.789942] [] __vmalloc_node_range+0x3f5/0x5f0 [ 44.796240] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 44.803062] [] ? kmalloc_order_trace+0x7a/0x190 [ 44.809369] [] vmalloc+0x5b/0x70 [ 44.814381] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 44.820867] [] xt_alloc_entry_offsets+0x41/0x60 [ 44.827159] [] translate_table+0x21a/0x1e80 [ 44.833103] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 44.840097] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 44.846910] [] ? check_stack_object+0x68/0x140 [ 44.853287] [] ? __check_object_size+0x174/0x3a9 [ 44.859663] [] ? 0xffffffff810002b8 [ 44.864912] [] do_ip6t_set_ctl+0x2be/0x470 [ 44.870769] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 44.877405] [] ? mutex_unlock+0x9/0x10 [ 44.882912] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 44.889983] [] nf_setsockopt+0x67/0xc0 [ 44.895490] [] ipv6_setsockopt+0x115/0x150 [ 44.901342] [] tcp_setsockopt+0x82/0xd0 [ 44.906948] [] sock_common_setsockopt+0x95/0xd0 [ 44.913248] [] SyS_setsockopt+0x160/0x250 [ 44.919026] [] ? SyS_recv+0x40/0x40 [ 44.924275] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 44.930912] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 44.937724] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 44.944283] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 44.954108] Mem-Info: [ 44.956541] active_anon:55205 inactive_anon:43 isolated_anon:0 [ 44.956541] active_file:3540 inactive_file:7957 isolated_file:0 [ 44.956541] unevictable:0 dirty:171 writeback:0 unstable:0 [ 44.956541] slab_reclaimable:6695 slab_unreclaimable:60452 [ 44.956541] mapped:23695 shmem:50 pagetables:639 bounce:0 [ 44.956541] free:1472854 free_pcp:397 free_cma:0 [ 44.990345] Node 0 active_anon:218600kB inactive_anon:172kB active_file:14160kB inactive_file:31840kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94632kB dirty:696kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 65536kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 45.020711] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 45.050678] lowmem_reserve[]: 0 2908 6410 6410 [ 45.055958] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 45.087137] lowmem_reserve[]: 0 0 3501 3501 [ 45.092063] Normal free:2906004kB min:36824kB low:46028kB high:55232kB active_anon:210392kB inactive_anon:172kB active_file:14160kB inactive_file:31840kB unevictable:0kB writepending:704kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26780kB slab_unreclaimable:241892kB kernel_stack:5600kB pagetables:2480kB bounce:0kB free_pcp:1128kB local_pcp:620kB free_cma:0kB [ 45.125905] lowmem_reserve[]: 0 0 0 0 [ 45.130282] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 45.145605] DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB [ 45.162826] Normal: 1411*4kB (UME) 701*8kB (UME) 324*16kB (UME) 127*32kB (UME) 74*64kB (UM) 34*128kB (UME) 32*256kB (UME) 24*512kB (UM) 25*1024kB (UME) 14*2048kB (U) 684*4096kB (UM) = 2906004kB [ 45.182932] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 45.191505] 11551 total pagecache pages 2018/01/27 06:03:28 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000018000-0x10)='/dev/input/mice\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000017000-0xd)='/dev/net/tun\x00', 0x0, 0x8000) readv(r0, &(0x7f0000016000)=[{&(0x7f000000a000)=""/92, 0x5c}], 0x1) write$tun(r0, &(0x7f0000009000+0x186)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "118066", 0x8, 0x0, 0x0, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}, 0x3a) 2018/01/27 06:03:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e24000-0x10)={0x0, 0x0}) clock_settime(0x5, &(0x7f0000269000)={r0, r1+30000000}) getpeername(0xffffffffffffff9c, &(0x7f0000e29000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc5000-0x4)=0x26) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000e08000)={0x0, @multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00000f8000-0x4)=0xc) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setfsuid(0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fc6000+0xc90)='/proc/self/net/pfkey\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000c44000)=0x9, 0x4) 2018/01/27 06:03:28 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x680200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000cd9000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e97000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f0000df5000-0x7f)="e022d4528ea4a12cd49a677485fa0218fe634a50ebb834a3e5f0c034f5d07fa0a8f2898fd14e551a2531143d4e828b937d08ade907bb6a4ac79d76d6cf658ef896a2f84bb9673c1ddd93fd019b0b57945611e55a0e6205d7808e43d6508c38461f945fc50e77abbb6ae5b4c150f7a20d813f1dd937714077e5a0442815e862", 0x7f) r2 = getpgid(0x0) r3 = syz_open_procfs(r2, &(0x7f0000941000)="617474722f66734c806561756500") writev(r3, &(0x7f0000ffd000)=[{&(0x7f000041c000)="", 0x0}, {&(0x7f00009ae000)="f8", 0x1}], 0x2) 2018/01/27 06:03:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a1b000)='/dev/vga_arbiter\x00', 0x503cc2, 0x0) connect$pppoe(r1, &(0x7f0000aac000-0x8)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='ip6gretap0\x00'}}, 0x1e) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000408000-0xf2)='|', 0x1, 0x0, &(0x7f0000e6a000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/27 06:03:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r0 = syz_open_dev$tun(&(0x7f0000d6d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="0400200700030109008000000000bc22", @ifru_map={0xfa6, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) symlink(&(0x7f0000b91000)='./file0\x00', &(0x7f0000fc5000)='./file0\x00') getuid() fcntl$setown(0xffffffffffffffff, 0x8, 0x0) syz_open_procfs(0x0, &(0x7f0000a60000)='gid_map\x00') 2018/01/27 06:03:28 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000012000)='/dev/vga_arbiter\x00', 0x80000, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000006000)=0x10001, 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000016000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000016000)=""/195) poll(&(0x7f0000016000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000c000-0xe1)=""}) 2018/01/27 06:03:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000e4f000-0x6)={r0, 0x400000}, &(0x7f0000d9d000)=0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0xf)='systemsecurity]', 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000+0x88)={0x4a16, 0x2, {0x3, 0x1, 0x9d8, 0x3, 0xc9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000fef000)=0x0) [ 45.195587] 0 pages in swap cache [ 45.199012] Swap cache stats: add 0, delete 0, find 0/0 [ 45.204364] Free swap = 0kB [ 45.207359] Total swap = 0kB [ 45.210369] 1965979 pages RAM [ 45.213444] 0 pages HighMem/MovableOnly [ 45.217420] 320509 pages reserved 2018/01/27 06:03:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000220000)='/dev/sequencer2\x00', 0x10, 0x0) finit_module(r0, &(0x7f0000391000)='/dev/sequencer2\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93, 0x0}, {0xffffff90, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 06:03:28 executing program 2: mmap(&(0x7f0000000000/0xa72000)=nil, 0xa72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005, 0x0}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x0}, 0x8, 0x0) read(r2, &(0x7f0000def000-0x19)=""/128, 0x80) signalfd4(r2, &(0x7f0000a72000-0x8)={0x64}, 0x8, 0x0) r3 = syz_open_dev$sg(&(0x7f000095b000)='/dev/sg#\x00', 0x1, 0x608000) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f00008ec000-0x4)=0x0) 2018/01/27 06:03:28 executing program 5: mmap(&(0x7f0000000000/0x10e000)=nil, 0x10e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x3, 0x0) [ 45.246319] syz-executor6: vmalloc: allocation failure: 17179344896 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 45.265470] CPU: 1 PID: 7205 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 [ 45.273022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.282361] ffff8801ca367880 ffffffff81d943a9 1ffff1003946cf13 ffff8801d59ae000 [ 45.290374] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801ca367990 [ 45.298407] ffffffff81451b82 024000c200000003 0000000041b58ab3 ffffffff84195325 [ 45.306400] Call Trace: [ 45.308968] [] dump_stack+0xc1/0x128 [ 45.314331] [] warn_alloc+0x212/0x240 [ 45.319769] [] ? zone_watermark_ok_safe+0x280/0x280 [ 45.326413] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 45.333266] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 45.339916] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 45.346730] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 45.353193] [] __vmalloc_node_range+0x3f5/0x5f0 [ 45.359495] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 45.366307] [] ? kmalloc_order_trace+0x7a/0x190 [ 45.372598] [] vmalloc+0x5b/0x70 [ 45.377589] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 45.384060] [] xt_alloc_entry_offsets+0x41/0x60 [ 45.390361] [] translate_table+0x21a/0x1e80 [ 45.396306] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.403293] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 45.410104] [] ? check_stack_object+0x68/0x140 [ 45.416310] [] ? __check_object_size+0x174/0x3a9 [ 45.422687] [] ? 0xffffffff810002b8 [ 45.427935] [] do_ip6t_set_ctl+0x2be/0x470 [ 45.433795] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 45.440435] [] ? mutex_unlock+0x9/0x10 [ 45.445956] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 45.453026] [] nf_setsockopt+0x67/0xc0 [ 45.458537] [] ipv6_setsockopt+0x115/0x150 [ 45.464397] [] tcp_setsockopt+0x82/0xd0 [ 45.469994] [] sock_common_setsockopt+0x95/0xd0 [ 45.476294] [] SyS_setsockopt+0x160/0x250 [ 45.482084] [] ? SyS_recv+0x40/0x40 [ 45.487338] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 45.493986] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 45.500807] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.507360] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 45.520337] Mem-Info: [ 45.522913] active_anon:54165 inactive_anon:43 isolated_anon:0 [ 45.522913] active_file:3542 inactive_file:7961 isolated_file:0 [ 45.522913] unevictable:0 dirty:186 writeback:0 unstable:0 [ 45.522913] slab_reclaimable:6695 slab_unreclaimable:60627 [ 45.522913] mapped:23670 shmem:50 pagetables:653 bounce:0 [ 45.522913] free:1473748 free_pcp:405 free_cma:0 [ 45.556871] Node 0 active_anon:218692kB inactive_anon:172kB active_file:14168kB inactive_file:31844kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94680kB dirty:744kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 65536kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 45.586368] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 45.615723] lowmem_reserve[]: 0 2908 6410 6410 [ 45.620889] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 45.651936] lowmem_reserve[]: 0 0 3501 3501 [ 45.656893] Normal free:2905880kB min:36824kB low:46028kB high:55232kB active_anon:210392kB inactive_anon:172kB active_file:14168kB inactive_file:31860kB unevictable:0kB writepending:752kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26784kB slab_unreclaimable:242116kB kernel_stack:5600kB pagetables:2544kB bounce:0kB free_pcp:968kB local_pcp:288kB free_cma:0kB [ 45.690650] lowmem_reserve[]: 0 0 0 0 [ 45.695058] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 45.710390] DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB [ 45.727844] Normal: 1404*4kB (UME) 705*8kB (UME) 322*16kB (UME) 120*32kB (UME) 76*64kB (UM) 34*128kB (UME) 32*256kB (UME) 24*512kB (UM) 25*1024kB (UME) 18*2048kB (UM) 682*4096kB (UM) = 2905880kB 2018/01/27 06:03:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000c9b000)=0x5f53, 0x4) r2 = creat(&(0x7f0000204000-0x8)='./file0\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e8d000)={0x0, 0x8}, &(0x7f0000b93000)=0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000066f000)=0xffffffffffffffff, 0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000718000-0x8)=@assoc_value={r3, 0x3}, 0x8) 2018/01/27 06:03:28 executing program 0: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000342000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x420a, r2, 0x8, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fa7000-0xd)='/selinux/mls\x00', 0x0, 0x0) bind$llc(r3, &(0x7f0000ecc000-0x10)={0x1a, 0x0, 0xa19d, 0x7f, 0x20000000, 0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/27 06:03:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000077f000)={0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000b35000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000011f000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe4000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000845000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x3, 0x7fff, 0xa, 0xa0, 0xa0, 0xc, r1, r2}, {0xfff, 0x5ff6, 0xd9b, 0x6, 0x52f0e49a, 0x6, 0x9, 0xffffffffffffffe1}, {0x400, 0x1, 0xab52, 0x0}, 0x8, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x2}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x3c}, 0x2, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x7, 0x0, 0x7fffffff, 0x1429, 0x100000000, 0x8}}, 0xe8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000feb000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000432000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) dup2(r0, r0) keyctl$get_persistent(0x16, r2, r3) 2018/01/27 06:03:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000244000-0xc)='/dev/random\x00', 0x0, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000bdb000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b7a000)=0x10, 0x800) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000eb000-0x4)=0x0, &(0x7f0000867000)=0x4) socketpair(0x1d, 0xa, 0xffffffff00000000, &(0x7f00006d1000-0x8)={0x0, 0x0}) open$dir(&(0x7f0000fc7000-0x8)='./file0\x00', 0x101000, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000c8f000+0xbdb)={0x1, 0x0}) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f000060c000-0xe6)=""/230) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000986000-0xe8)={{{@in=@multicast2=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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b32000)=0xe8) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f000049c000)='net/fib_triestat\x00') getpgid(0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) dup(r6) lsetxattr(&(0x7f0000911000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000d48000)="0200000002000000000000000100000000000000", 0x14, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0xfffffffffffffffe, &(0x7f0000e30000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006f5000)=0x14) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000315000)={0x0}, 0x4) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007c0000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x3, 0x7, 0x3, 0x0, 0xa, 0x80, 0xa0, 0x7f, r4, r5}, {0x1f, 0x8001, 0x8001, 0x9, 0x56d7, 0xffff, 0x7, 0xc1}, {0x5, 0xed, 0x3, 0x54}, 0x3, 0x8, 0x31457117310e3cb4, 0x1, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x32}, 0x0, @in=@multicast2=0xe0000002, 0x1, 0x0, 0x2, 0x3ff, 0x6, 0x9, 0x1108189c}}, 0xe8) bind$packet(0xffffffffffffffff, &(0x7f0000173000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) tkill(0x0, 0x0) recvfrom$ipx(0xffffffffffffffff, &(0x7f00009a1000)=""/221, 0xdd, 0x0, &(0x7f0000bb1000-0x10)={0x4, 0x7, 0xbd, "04127ed0ba57", 0x6, 0x0}, 0x10) setfsuid(0x0) 2018/01/27 06:03:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) shutdown(r2, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r3 = accept(r1, &(0x7f00004e4000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e7b000)=0x6) sendto$inet6(r3, &(0x7f0000ac8000)="ec98", 0x2, 0xc840, 0x0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000117000)=0x0) getresuid(&(0x7f0000287000-0x4)=0x0, &(0x7f0000b85000-0x4)=0x0, &(0x7f0000cc5000-0x4)=0x0) fstat(r2, &(0x7f0000ab5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000839000)={r4, r5, r6}, 0xc) 2018/01/27 06:03:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0x1e)="440f09210000000000ff030300", 0xd) 2018/01/27 06:03:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0xffffffffffeffffe, 0x4, 0xb9, 0x7}, 0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000e4f000-0x6)={r0, 0x400000}, &(0x7f0000d9d000)=0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:28 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 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) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0) syz_fuse_mount(&(0x7f0000003000)='./file0\x00', 0xc000, r0, r1, 0x2, 0x40000) r2 = socket$inet6(0xa, 0x5, 0x4500) r3 = fcntl$dupfd(r2, 0x0, r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000003000)='/dev/keychord\x00', 0x4000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r3, &(0x7f0000003000)={0x4, 0x3f, 0x8, "5190a36ae898", 0x8001, 0x0}, 0x10) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$VT_DISALLOCATE(r4, 0x5608) getsockopt$inet6_buf(r2, 0x29, 0x400000043, &(0x7f0000003000-0x1e)=""/30, &(0x7f0000000000)=0x1e) [ 45.748141] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 45.756861] 11557 total pagecache pages [ 45.760815] 0 pages in swap cache [ 45.764262] Swap cache stats: add 0, delete 0, find 0/0 [ 45.769603] Free swap = 0kB [ 45.772588] Total swap = 0kB [ 45.775604] 1965979 pages RAM [ 45.778688] 0 pages HighMem/MovableOnly [ 45.782630] 320509 pages reserved 2018/01/27 06:03:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000b02000-0x8)={0x0, 0x0}) pwrite64(r0, &(0x7f00004fa000)="f62ffa016d3fda739f56de88fa10d50554f23b2096e7bbf15bf91fdc7eba07180ea15a269de8b918ad04dc472ad5e1d4eabc93b20ac558ed4b7083c38ffbef84c87b5552cbfd16918c1ba709d60fd2bef804c01ce52832bbd703b6d5b15b9325ebed8b342d8a5bd3123ed50db047eaf9b966540fee647bb4d7e141b56459236b8801ddfd4ac10654b774e96d44f1abb06a4151610032053e63113a8fa81e80cbbab484269e53eaea40fb4a7f8cc397d4096d1f226fafea491116c3c48da655b5af1c", 0xc2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00009e9000)={{&(0x7f00009b9000/0x4000)=nil, 0x4000}, 0x0, 0x0}) mlock(&(0x7f0000469000/0x1000)=nil, 0x1000) pkey_mprotect(&(0x7f0000504000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) r2 = dup3(r1, r1, 0x80000) readv(r1, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x12b0}], 0x1) readv(r1, &(0x7f0000dc9000-0x8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) mmap(&(0x7f0000431000/0x4000)=nil, 0x4000, 0x4, 0x12, r2, 0x0) 2018/01/27 06:03:28 executing program 5: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) bind$inet(r1, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000f6a000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000f6a000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) 2018/01/27 06:03:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f00008a8000)=[], 0x0, 0x0, &(0x7f0000bdd000-0xd4)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x1, 0x0, &(0x7f000000d000)='b'}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004f0000)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f00005c2000-0x7)=""/7) 2018/01/27 06:03:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000050000-0x20)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) r1 = dup2(r0, r0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000c4b000-0x8)=0x7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000)="", &(0x7f0000b70000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004d000-0x4)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a3e000-0x8)={0x0, 0x0}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f00009eb000)=0x0, &(0x7f0000d63000)=0x4) timer_settime(0x0, 0x1, &(0x7f0000667000-0x20)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) [ 45.807391] syz-executor6: vmalloc: allocation failure: 17179344896 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 45.849096] CPU: 1 PID: 7237 Comm: syz-executor6 Not tainted 4.9.78-g68d447c #23 2018/01/27 06:03:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ae8000-0xe)='/dev/keychord\x00', 0x80000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006aa000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x4}) r1 = syz_open_dev$tun(&(0x7f00008b4000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000eb3000-0x50)={@common="6772653000000000000003000200", @ifru_flags=0x0}) [ 45.856668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.866004] ffff8801d613f880 ffffffff81d943a9 1ffff1003ac27f13 ffff8801d6f40000 [ 45.874042] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d613f990 [ 45.882090] ffffffff81451b82 024000c200000003 0000000041b58ab3 ffffffff84195325 [ 45.890128] Call Trace: [ 45.892690] [] dump_stack+0xc1/0x128 [ 45.898045] [] warn_alloc+0x212/0x240 2018/01/27 06:03:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") mount(&(0x7f00007a2000)='./file0\x00', &(0x7f0000808000-0x8)='./file0\x00', &(0x7f000017b000-0x6)='tmpfs\x00', 0x21, 0x0) mount(&(0x7f0000177000-0x8)='./file0\x00', &(0x7f00009c9000)='./file0\x00', &(0x7f0000b14000)='mqueue\x00', 0x0, &(0x7f00000ba000)="") [ 45.903489] [] ? zone_watermark_ok_safe+0x280/0x280 [ 45.910146] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 45.916978] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 45.919770] binder: 7252:7262 ioctl c0306201 20007fd0 returned -14 [ 45.929929] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 45.930116] binder: 7252:7264 ioctl c0306201 20004000 returned -14 [ 45.931480] binder: 7252:7262 ioctl c0306201 20007fd0 returned -14 [ 45.949348] [] ? __vmalloc_node_range+0x3e0/0x5f0 2018/01/27 06:03:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000549000-0x82)="6d6f756e747300c281a8c0368436859f351ccd9e17ab539356f8813a4bb99c47af6d8515d3df0444b125044230ba947122f62eb57a4fc16ee61c9895e55ca161f3692c98d6e540fac51196e422ebe4a7bae3319ec29ad3c571e64630e9273d98cefeb6a5c846ffea76da5c5843c1600ba959ac2a400ff4f06ce249cea1237c3ea0d3") r2 = epoll_create(0xff) r3 = add_key(&(0x7f0000031000-0x5)='user\x00', &(0x7f0000211000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009e5000-0x1000)="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", 0x1000, 0x0) keyctl$clear(0x7, r3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000031f000-0xc)={0x0, 0x0}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) recvmsg(r6, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) [ 45.955857] [] __vmalloc_node_range+0x3f5/0x5f0 [ 45.962179] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 45.969019] [] ? kmalloc_order_trace+0x7a/0x190 [ 45.975335] [] vmalloc+0x5b/0x70 [ 45.980353] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 45.986852] [] xt_alloc_entry_offsets+0x41/0x60 [ 45.993170] [] translate_table+0x21a/0x1e80 [ 45.999131] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.006152] [] ? ip6t_alloc_initial_table+0x6a0/0x6a0 [ 46.012994] [] ? check_stack_object+0x68/0x140 [ 46.019209] [] ? __check_object_size+0x174/0x3a9 [ 46.025588] [] ? 0xffffffff810002b8 [ 46.030847] [] do_ip6t_set_ctl+0x2be/0x470 [ 46.036715] [] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 46.043356] [] ? mutex_unlock+0x9/0x10 [ 46.048867] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 46.055950] [] nf_setsockopt+0x67/0xc0 [ 46.062215] [] ipv6_setsockopt+0x115/0x150 [ 46.068080] [] tcp_setsockopt+0x82/0xd0 [ 46.073678] [] sock_common_setsockopt+0x95/0xd0 [ 46.079976] [] SyS_setsockopt+0x160/0x250 [ 46.085766] [] ? SyS_recv+0x40/0x40 [ 46.091018] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 46.097660] [] ? trace_hardirqs_on_caller+0x38b/0x590 2018/01/27 06:03:29 executing program 1: mmap(&(0x7f0000000000/0xb4c000)=nil, 0xb4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000b4d000-0x8)='./file0\x00', 0x4) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000088f000)="8608006600", 0x5) [ 46.104471] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.111024] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 46.118469] Mem-Info: [ 46.122317] active_anon:56241 inactive_anon:43 isolated_anon:0 [ 46.122317] active_file:3544 inactive_file:7966 isolated_file:0 [ 46.122317] unevictable:0 dirty:188 writeback:0 unstable:0 [ 46.122317] slab_reclaimable:6697 slab_unreclaimable:60535 [ 46.122317] mapped:23691 shmem:50 pagetables:663 bounce:0 [ 46.122317] free:1471620 free_pcp:494 free_cma:0 2018/01/27 06:03:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) shmdt(0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000773000)=0xfffffffffffff801, 0x4) r1 = socket$netlink(0x10, 0x3, 0x7) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000e7d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007ed000-0x4)=0x14) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000e3b000-0x10)=@req={0x1000, 0x57b, 0x6, 0x6}, 0x10) r3 = syz_open_dev$mice(&(0x7f000030a000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000ac4000-0x20)={@generic="a667508528fd39d5550351ef3f688f00", @ifru_flags=0x9a01}) fchmodat(r3, &(0x7f00008a5000-0x8)='./file0\x00', 0x4) sync() ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000635000)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000722000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000bd3000)={r4, r5}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00006cc000-0x4)={0x800}, 0x4) getsockopt$inet_tcp_int(r6, 0x6, 0x1f, &(0x7f000001e000)=0x0, &(0x7f0000fd0000)=0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bf6000)='/dev/sequencer2\x00', 0x181, 0x0) syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x8000000000) 2018/01/27 06:03:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = request_key(&(0x7f0000a29000-0x8)='big_key\x00', &(0x7f00002c6000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000074d000-0x7)='#(eth0\x00', 0xfffffffffffffffb) r2 = dup(r0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00002ee000)={&(0x7f00006cc000)=[0x1, 0x6], 0x2, 0x12d, 0xfffffffffffffe00, 0x8, 0x80000001, 0x6, {0x100000000, 0x8, 0x5, 0x4, 0x270, 0x4, 0x1, 0x4, 0x71, 0x10000, 0x0, 0x5, 0x1, 0x1f, "300977601f756b27ff5fc42139832d632fa5831a93203f3ca09fe56c3ce29fab"}}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000828000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r3, 0x400454c8, &(0x7f00003ac000-0x4)=0x4) keyctl$update(0x2, r1, &(0x7f0000198000)="e774755182f755cbf8f284da78a7edb4e6055a1fff34486dcc4f0f3dc2af8c1692abf0dbe4a404e40ca9a65d51f9aa2ea3f8d30210a071aced06ce0a8dfb7f8ac5dda47ad374f3312bd09cc81a13ccd839b40ce8c12e7a293b4dc0d366338398d17b20593ae271796122619b79e734a0b8ec8ff23294f5eac35143c77c52419970c4f8a8ed2d330135df2b714e5f42f9dd004bd4475fcb3c468d63803c76511fca580f1b1183bdaeb923a339f94a156ac34e5b35ddef103a4f9bb715e13c53bee95203c89b2b8a0f048e7aaad793e97fd8f26796e27cc901b7052c7fd7ba24854990030aa26431be3b", 0xe9) fcntl$addseals(r3, 0x409, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00003f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9e000-0x4)=0xc) r5 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f000096d000-0x28)={0x66fccaa8, 0xff, r4, 0x0, r5, 0x9, 0x2, 0x8}) r6 = epoll_create1(0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f000039d000-0x10)="0100000002000100130800087cf55988", 0x10) r7 = fcntl$dupfd(r6, 0x406, r6) getsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f00007bc000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000007a000)=0x8) 2018/01/27 06:03:29 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000013000-0x44)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, [@RTA_IIF={0x8, 0x1, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 46.156857] Node 0 active_anon:222792kB inactive_anon:172kB active_file:14176kB inactive_file:31880kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94676kB dirty:768kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 46.187149] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 46.217010] lowmem_reserve[]:[ 46.220386] device lo entered promiscuous mode [ 46.225629] device lo left promiscuous mode [ 46.230168] 0 2908 6410 6410 DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 46.264520] lowmem_reserve[]: 0 0 3501 3501 [ 46.269829] Normal free:2886268kB min:36824kB low:46028kB high:55232kB active_anon:229160kB inactive_anon:172kB active_file:14176kB inactive_file:31884kB unevictable:0kB writepending:772kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26788kB slab_unreclaimable:241948kB kernel_stack:5856kB pagetables:2704kB bounce:0kB free_pcp:1452kB local_pcp:616kB free_cma:0kB [ 46.306508] lowmem_reserve[]: 0 0 0 0 [ 46.312714] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 46.329119] DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB [ 46.346716] Normal: [ 46.347803] device lo entered promiscuous mode [ 46.353409] 1250*4kB [ 46.355431] device lo left promiscuous mode [ 46.359973] (UME) 704*8kB (UME) 322*16kB (UME) 110*32kB (UME) 80*64kB (UM) 34*128kB (UME) 32*256kB (UME) 24*512kB (UM) 25*1024kB (UME) 18*2048kB (UM) 681*4096kB (UM) = 2901096kB [ 46.378706] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 46.387387] 11568 total pagecache pages [ 46.391347] 0 pages in swap cache [ 46.394833] Swap cache stats: add 0, delete 0, find 0/0 [ 46.400182] Free swap = 0kB [ 46.403187] Total swap = 0kB [ 46.406266] 1965979 pages RAM [ 46.409408] 0 pages HighMem/MovableOnly [ 46.413408] 320509 pages reserved 2018/01/27 06:03:29 executing program 3: mmap(&(0x7f0000000000/0x519000)=nil, 0x519000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000051a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000051b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsync(r1) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000321000-0x2)={0x6, 0x8000}) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f000051b000-0x4)=0x0) vmsplice(r0, &(0x7f0000166000-0x30)=[{&(0x7f0000521000-0x6b)='Q', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f000051e000)=[{&(0x7f000051c000-0x92)="c2", 0x1}], 0x1, 0x0) 2018/01/27 06:03:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000e4b000)={0x0, 0xc, 0x2, @thr={&(0x7f000040c000-0x9a)="9c65baaef54f91bde5be2a75684a7fb3bf57462853e53e00db5c2104c9a52c5ee4d59f44598ec1152b14e7a7a9e4c64d663bfa1fce3eab8e3aa7deb425027e7dece3d2550b675242ceb125c87385535698a871f1749db44d2c56c0a16e720b0fb79889cb8d9e0332c804923e742d81d21756ced15bd185fcf9e4013382b20e657d1a599e359c1a9503d324c19ec8488c5d55733a22098de5594f", &(0x7f00009e2000)="6ac6c09019e4c2faed8385ddac616770ba8b030ca20f53e704d4ad41d3e8b40299ca49ef276fbdf1f7c993690882619a99d01fddf4ac248bd9b71f76db81d87524b5833c8e13625ca715df42c6866cb17ffdb6ec506d891b8543db1bd131520bdae86e66fe2957ed7e2a2592c4ebb8067774fa73c4f8206c8954d3a1a4e1fa626a1d4666bc78a7a99ba82e5ae2963084292e4f1387000d551a9412bcbb338cc7f958307b9db385058ecf0e6f28ea4c5692faac4c4c61d88a72410171e4dbf5c0e48c58723fb3441c9eb17fbedb44c70e60a6d8f25a8d8cc998e31af9fc13aab412cbda45df73355d7520"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003e3000)=0x0) timer_delete(r0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000db3000+0x464)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) rt_sigaction(0x9, &(0x7f0000fcb000)={0x0, {0x1}, 0x3, 0x0}, &(0x7f00006e8000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00003ed000-0x8)={0x0}) syz_open_dev$sndtimer(&(0x7f00008d9000)='/dev/snd/timer\x00', 0x0, 0x200000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000464000)='/proc/self/net/pfkey\x00', 0x40400, 0x0) accept4$ax25(r1, &(0x7f0000b1a000)={0x0, {""/7}, 0x0}, &(0x7f00000d0000)=0x10, 0x80000) 2018/01/27 06:03:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e4f000-0x6)={r1, 0x400000}, &(0x7f0000d9d000)=0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:29 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000816000)='/dev/vga_arbiter\x00', 0x2040, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000274000-0x4)=0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 06:03:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x7, 0x239e, &(0x7f00009ef000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000078000)={{{{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7fff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x7ee, 0xfffffffffffffffe, "2390fa9e91ac8fa0eab86896d6fd4b0fb16e10b56e2e24ad902de1a93862fceb47ddac7e3034bc71cae287717fcf7cbb95c8e6fc16968d12f460d2ba749454e9cc2740bd8cdd927ab90bd14226d8a1b6"}, 0x160) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x200000000000042d, &(0x7f0000f07000)=[{0x0, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/27 06:03:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000c1b000)=0xffff, 0x2cc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fca000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000568000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 06:03:29 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000000)=0x6, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000011000)={0x77359400, 0x0}, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) futex(&(0x7f000037b000)=0x0, 0x0, 0x0, &(0x7f0000864000-0x10)={0x0, 0x989680}, &(0x7f0000663000)=0x0, 0x0) 2018/01/27 06:03:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000770000-0x8)={0x0, 0x0}) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f00002a4000)="c29bebc83f7dad8666cd13a6d5d6f9f0d8a0283569f19d2a71ffc3e0eb64735c1993e0d4e799c38598be26855301b8e058568c262746b5fdc487d3416f9965c6ba0c67b9563422f63a3e3dbed2bd5ea569924fed5b8fdf496c2434f3fec57d62284fb0345e62316fa79099ff261f62ac9e05d680fd22bfa2541daa7e82417b533202b612e27ff7e516a9d2ccab44ca9f67b5a9584753def6a00734f36793bb8e99701e20564626153b3c") r1 = syz_open_dev$mice(&(0x7f0000a5c000-0x10)='/dev/input/mice\x00', 0x0, 0x18000) getdents64(r1, &(0x7f000014d000-0x1)=""/1, 0x1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000d9a000-0x8)={0x0, 0x0, 0x0, 0x5}) ioctl$KDMKTONE(r1, 0x4b30, 0x47a) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000cff000-0x14)={0x0, 0xfffffffffffff175, 0x6, 0x4, 0x3f, 0x6}, &(0x7f0000429000)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000086b000)=@assoc_id=r3, 0x4) 2018/01/27 06:03:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e4f000-0x6)={r1, 0x400000}, &(0x7f0000d9d000)=0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000f28000-0x10)=[{&(0x7f0000dfc000)="29000000200019fff63d0a14000000060200003215f50005000000000d0013000000000200e1000008", 0x29}], 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000886000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003ad000-0x4)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000827000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000061a000-0x4)=0x14) sendmmsg(r1, &(0x7f0000411000-0x1a4)=[{{&(0x7f00009da000)=@ll={0x11, 0x17, r2, 0x1, 0x8001, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000190000-0x20)=[{&(0x7f00008d6000-0x37)="f81a2146120b23a009d02999f8ac542dbbf0c844e0a5e44b1a0231afae61102ca92ccd90987b9d244eecaf92ebf181355526e850da2b6c", 0x37}, {&(0x7f00006f2000-0x59)="941e8f308d40507f85cc2b324faad02bfb53fd7806a339ddd534057be53541fbce76946018f14aafb01b9126d6c03fd1b807a42a7948f34d9570950c400a0530c42972fc8fd57c9ddbd9cbf66bc53349cfa885b544faef045f", 0x59}], 0x2, &(0x7f0000e4b000)=[], 0x0, 0x4000000}, 0x1}, {{0x0, 0x0, &(0x7f0000669000)=[{&(0x7f0000086000-0x42)="07af5002fde42b99146926877b96c2adef6431bbe16aadb13fccbdd5a6b3a7024a2625c9c5b24efe17a8b68886987d38681c5802f3e1fb7617599ae877cf0dce45b0", 0x42}, {&(0x7f000093d000-0x86)="7a32677a1983eb4b6b3ec814e70e197a2c3be1687068f9bff22af64c67fe5ec19fb8e58b53a5740a3aabd05dee463e72b8eaeac75b66ec74d401af65833731d659b20880366204f9e422d7d4a3a7c2def6630edee5afc598079d130e788a8d471878dc8c02fe0ad32a61375ec8c3bf39a97091140d0c4ba1115fdc4469166fa1143b3cf4a999", 0x86}, {&(0x7f00002d1000)="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&(0x7f0000775000)=[{&(0x7f0000c0b000)="16e41d7dabe856d3859dafa7501e817539c47809549ae3668bcd19224e663be4f8e3bcd38cb8a6a8af817d69161dfd17ed65dec77599ab72404fdfdb8e05223dcdc61edd049925ec86486bb2dfe0797f35111d1694fd6603a259b1f3682fcc61a5f6c9b0afcda8ea8a8b1ad244f421416bf9062d64dbb5916b3e05cf873d348710453529cdd0fef5ee9fd716376e84bebb1ebef22926f9d5917c45dc9b0cf22a2c4704b3771bd1c64dbd496ba616b4a1acd42d3c4352fefb087ef73f995d58c48d99d3f6b9a32e62bfe2cafa0afb807aa6653b505e03739de6cc08494e6bc856531a53cc1259aa612a78624bc778096596cad1cef7", 0xf5}, {&(0x7f0000aaa000)="920e069a1465970102f20acb49945a7334496e99f3c05b0e98b0ebdbc6ccd762536ba4df6503388a49d90d652e1804d73e2260c36bb2509e411aeb46719a36", 0x3f}, 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{&(0x7f0000c87000)="2dacd5c8f761feb36d0161d8bc7a83b38fb9b33bcc87705d881afde58004e18f13ce82665136229cee58bb290a75f1def7b8f4e77230f05531a216b891866d1d147295966c190ed2b8a67376bcda6e809299a8a9cb2e85e799029fd8545f5a893e301ac9e29b645e999c8dd8f809e1c90b0f35dd81fdaab6d2e9c225c071466126e02fc2e5a4bf6f84da8d54d5e66bc80f33b265e01ce346ad3233ff64", 0x9d}, {&(0x7f00007e3000)="197772946e13cb8a7864d8c1e7a6f6e6f9e6e0f07ac3d2d64450530dea673fc2d08e73500ed390f385415e24ce25551f7a07d6928fd8223e583e4263706980a9dbf56d7b7ed72bd917b907dcfd768774c0464e118ce045031613fb39f7bc2b10b6e727236655e2f3e677f7e4162434e9baca3a4d48e5f99ed21d9ac1898383a53d7eb93bac6b4b883d274ffaef1f529891d3b10ba599c3fa4f9abcec997ae16a1996effbba876c2ba8dfdef28a45d663b59da1f0a0057901315978d20acfa3cc6e", 0xc1}, {&(0x7f0000e77000-0x12)="2af9143c0fb51625f66e92a927d50afff227", 0x12}, {&(0x7f0000607000)="a6dc85146de2bc62019c5196b22831e656a83048e03dd73b389d52b27534fddc8b102e765b06f5b34c280c4a6b731b0be1d268bc9133c38b1bff7521489acc49344dbd9fe412c14a175cc46e1693c9bead78b271951f90fc1fc9b227aac1947a73ef62f8a8bf2c7d774bc7aaf917bc02a72fc7433ae916b5e69498d8d720794f78e2372eef7dffbb4c7b5a05a093ff1149bc79d33e7a621f3d236764437d6350b2480443fc59006e6486fbea86d0a4ea4f7aa79899965694695adee18949148b9500983ede2e72", 0xc7}], 0x5, &(0x7f0000c99000-0x1010)=[{0x1010, 0x1, 0x7, "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"}], 0x1010, 0x4008010}, 0x101}], 0x7, 0x4) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000942000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004ca000-0x4)=0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f000023a000-0x4)=0x0, &(0x7f0000727000)=0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000e43000)={0xfff, 0xb3, 0x100, 0x4}, 0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000f31000)={@common='teql0\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 06:03:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) write(r0, &(0x7f000042b000-0x61)="66a4398a3818601927db9f816655008ed256e719aa68b3de677b1bff25be6b03af5a1e21b56601764b502fede2977ee024f9c264f3c050741c11b258cc0375b16df0e09f6a9224fa7ad7190cebe6b8fe24f36eb807fa30e7c9a5c2e8203c808c21", 0x61) listen(r0, 0x8) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000081b000)={{{{0x2, 0x3, @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]}, {{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x20, 0x2, 0x4, "f6419a2ff3ea36c8664e77ccac9c1da6569b542531baee3b67234424307fea66f4e449fff748af4b1dbedcc0bd8e8581513d9ee96c8d3ff628f4710b5430031a1674479463775ff39d87ee16455bccbd"}, 0x160) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x9, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) read$eventfd(r0, &(0x7f0000184000-0x8)=0x0, 0x8) 2018/01/27 06:03:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = syz_open_dev$usbmon(&(0x7f0000a11000-0xd)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f000058c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e4f000-0x6)={r1, 0x400000}, &(0x7f0000d9d000)=0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 06:03:29 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000041e000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) r1 = timerfd_create(0x6, 0x800) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) recvfrom$inet(r2, &(0x7f0000118000)=""/194, 0xc2, 0x2, &(0x7f0000b35000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000a12000)=0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000be4000)={0x0, @in6={{0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xf33}, &(0x7f0000548000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000079d000-0x10)={r3, 0x7fff, 0x9, 0x80000001}, &(0x7f00006d3000)=0x10) 2018/01/27 06:03:29 executing program 2: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000135000)={@common="6c6f000000000000000000000000d612", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x26, 0x0, 0x0, "355cf8ffc87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3373245ec70f6d90, 0x80007, 0x3, &(0x7f000093a000)={0x0, 0x0}) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000093a000)={0x0, 0x5}, &(0x7f00002d4000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000343000-0x14)={r2, 0x9eb9, 0x7f, 0x2, 0x5, 0x0}, 0x14) 2018/01/27 06:03:29 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000029a000-0x20)={@generic="7001e5dbb25ef174550d34c8cd324471", @ifru_flags=0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x80, 0x10001) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000002000)=@random={'security.', '/selinux/avc/cache_stats\x00'}, &(0x7f0000003000-0x2)='#\x00', 0x2, 0x3) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000000)=0x9) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) [ 46.578533] sg_write: data in/out 425728020/49 bytes for SCSI command 0xb5-- guessing data in; [ 46.578533] program syz-executor5 not setting count and/or reply_len properly [ 46.610445] kasan: CONFIG_KASAN_INLINE enabled [ 46.610448] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 46.610461] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 46.610465] Dumping ftrace buffer: [ 46.610470] (ftrace buffer empty) [ 46.610475] Modules linked in: [ 46.610482] CPU: 0 PID: 7331 Comm: syz-executor5 Not tainted 4.9.78-g68d447c #23 [ 46.610486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.610492] task: ffff8801d4f28000 task.stack: ffff8801d1ff8000 [ 46.610507] RIP: 0010:[] [] __free_pages+0x21/0x80 [ 46.610512] RSP: 0018:ffff8801d1fffb00 EFLAGS: 00010a07 [ 46.610517] RAX: dffffc0000000000 RBX: dead4ead00000000 RCX: ffffffff826676fb [ 46.610521] RDX: 1bd5a9d5a0000003 RSI: 0000000000000000 RDI: dead4ead0000001c [ 46.610526] RBP: ffff8801d1fffb10 R08: ffffed003a9aabb4 R09: ffff8801d4d55d80 [ 46.610531] R10: 0000000000000005 R11: ffffed003a9aabb4 R12: 0000000000000004 [ 46.610535] R13: 0000000000000020 R14: ffff8801d6638000 R15: dffffc0000000000 [ 46.610541] FS: 00007f9aa04ab700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 46.610546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.610551] CR2: 000000000071c000 CR3: 00000001d51f4000 CR4: 0000000000160670 [ 46.610559] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.610562] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.610563] Stack: [ 46.610575] 0000000000000000 ffff8801d6638158 ffff8801d1fffb70 ffffffff82667721 [ 46.610586] ffff8801d6638170 ffffed003acc702b ffffed003acc702e ffff8801d6638168 [ 46.610595] dead4ead00000000 ffff8801d6638140 0000000000000000 0000000000000000 [ 46.610597] Call Trace: [ 46.610606] [] sg_remove_scat.isra.19+0x1c1/0x2d0 [ 46.610613] [] sg_finish_rem_req+0x2b5/0x340 [ 46.610619] [] sg_read+0xa16/0x1440 [ 46.610626] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 46.610635] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.610641] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 46.610648] [] __vfs_read+0x103/0x670 [ 46.610658] [] ? default_llseek+0x290/0x290 [ 46.610667] [] ? fsnotify+0x86/0xf30 [ 46.610685] [] ? fsnotify+0xf30/0xf30 [ 46.610698] [] ? avc_policy_seqno+0x9/0x20 [ 46.610706] [] ? selinux_file_permission+0x82/0x460 [ 46.610713] [] ? security_file_permission+0x89/0x1e0 [ 46.610720] [] ? rw_verify_area+0xe5/0x2b0 [ 46.610727] [] vfs_read+0x11e/0x380 [ 46.610734] [] SyS_read+0xd9/0x1b0 [ 46.610741] [] ? vfs_copy_file_range+0x740/0x740 [ 46.610749] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 46.610756] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.610764] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 46.610865] Code: e9 27 fc ff ff 0f 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 48 89 fb 48 83 c7 1c 48 89 fa 48 83 ec 08 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 3d [ 46.610872] RIP [] __free_pages+0x21/0x80 [ 46.610875] RSP [ 46.610918] ---[ end trace 1dfe97f25c5e3a40 ]--- [ 46.610923] Kernel panic - not syncing: Fatal exception [ 46.611340] Dumping ftrace buffer: [ 46.611343] (ftrace buffer empty) [ 46.611346] Kernel Offset: disabled [ 46.946440] Rebooting in 86400 seconds..