g program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a70000-0x8)='oom_adj\x00') ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f000084b000)=0x3) read(r0, &(0x7f0000463000)=""/0, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f000038a000)={0x3, 0xfe0, 0x2, 0x9, 0x4fe, 0x6}) 2018/01/21 05:54:17 executing program 4: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d21000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000198000-0x28)={@common='bcsh0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000225000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x5462, &(0x7f0000d9b000-0x8)=0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000814000-0x8)='./file0\x00', 0x400, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000d9b000-0x3e)=""/62, &(0x7f000017f000)=0x3e) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000d99000)='./file0\x00', &(0x7f0000d99000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d9a000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0x1, 0xfffffffffffffa03, 0x2, 0x20, 0x20, 0x21, r1, r4}, {0x8, 0x4, 0xfffffffffffffff8, 0x10000, 0x20, 0x2, 0x400, 0x1}, {0x1, 0x11d, 0xb7f, 0x101}, 0x100, 0xc, 0x2, 0x0, 0x1, 0x2}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x3c}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6, 0x0, 0x2, 0x0, 0x4, 0x45, 0xfffffffffffffa28}}, 0xe8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000d9d000-0x26)=""/38, 0x26, 0x0) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000d9b000)=""/82) 2018/01/21 05:54:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009f3000)='/dev/sequencer\x00', 0x101000, 0x0) r1 = openat(r0, &(0x7f0000530000-0x8)='./file0\x00', 0x0, 0x80000) symlinkat(&(0x7f000001f000-0x3)='/', r1, &(0x7f0000d07000-0x8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') fchmodat(r1, &(0x7f0000e51000-0x14)='./file0/file0/file0\x00', 0x0) 2018/01/21 05:54:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000539000)='/dev/pktcdvd/control\x00', 0x0, 0x0) timerfd_gettime(r1, &(0x7f0000448000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getpeername$ipx(r1, &(0x7f0000e3e000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000961000)=0x10) connect$vsock_stream(r0, &(0x7f0000eee000-0x6)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000727000-0xc)={0x80000000, 0x0}) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) fcntl$setstatus(r0, 0x4, 0x4000) 2018/01/21 05:54:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = open(&(0x7f0000478000-0x8)='./file0\x00', 0x52800, 0x0) accept4(r0, &(0x7f0000448000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f37000-0x4)=0x10, 0x80800) getdents64(r0, &(0x7f0000429000-0x1000)=""/864, 0x360) 2018/01/21 05:54:17 executing program 3: mmap(&(0x7f0000000000/0x255000)=nil, 0x255000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000244000-0xd)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r0, &(0x7f0000244000)=[], 0x0) clock_gettime(0x0, &(0x7f000024c000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000104000-0x8)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000005d000-0x10)={0x0, r1+30000000}, &(0x7f000024c000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getresuid(&(0x7f0000d6b000-0x4)=0x0, &(0x7f0000a95000)=0x0, &(0x7f0000aca000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000632000)={0x0, 0x0, 0x0}, &(0x7f0000e7d000-0x4)=0xc) fchownat(r2, &(0x7f0000624000)='./file0\x00', r3, r5, 0x400) sched_rr_get_interval(r4, &(0x7f0000d91000)={0x0, 0x0}) mount(&(0x7f0000954000)='./file0\x00', &(0x7f00009c9000)='./file0\x00', &(0x7f00009cb000-0x9)='devtmpfs\x00', 0x0, &(0x7f00002af000)="") 2018/01/21 05:54:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000)="", 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a6000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendmsg$nl_generic(r1, &(0x7f00004d5000)={&(0x7f0000530000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009e8000)={&(0x7f00003f7000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000178000-0xc8)={0x0, 0xc0, "8a73915ffa17ebcf39a46e552e9aff2f4708345afc370ac714cec6be9fc95c7893f38ab716d767d3a368fc86733cc8b9ccefdc63a7fd2128b4c1738c180ca2f4b95183a4a17609d0d8bbb4e2f42a2569d107e366dc4237e253433fbfce2684ca4cf42686472774f32e20571b5a6fbeef214162406d60f62ae1b22b1cc3dc6d588ab83a71290133259ef097eaaf51513d4a4f8ac473ac7dee53eea1ee9c1eb8aafc71a5a358038063eb09f7307f2ebba1ceee53b378b718738fb3608c6f4f82e1"}, &(0x7f0000592000)=0xc8) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000dfd000)={@generic="b28fe0691c5ac91930ec059edc4d091e", @ifru_flags=0xe03}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000dba000-0x8d)={0x0, 0x85, "b3a373d835ff4d2ef6d67ac170f7eb00d8391662f406ac58e03aafa26135b9794b787751fca7248d7b756097c6257b7a6153a49a3cf13c17595c1edbbf328a0eddd41c83af98f185c0d4eeb2d945b4f1e0610714a3154fd65dc2fbec284467e46baae93a5c19e5b778308719b00b7ad1299990ab6514320e5ef39c73e5452ef5ee7d4dc7e0"}, &(0x7f0000f4c000)=0x8d) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000c8c000-0x10)={0x5, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000933000)={r3, 0x80ef, 0xbc15d31, 0x3, 0xffffffffffffffc1, 0x7fff, 0x3, 0x5, {r4, @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]}, 0x991d, 0x8, 0x10000, 0x3, 0x10001}}, &(0x7f00004bb000-0x4)=0xb8) sendfile(r1, r2, &(0x7f0000ea8000)=0x0, 0x3) sendfile(r1, r2, &(0x7f000053d000-0x4)=0x0, 0x8080000001) 2018/01/21 05:54:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 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, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000014000)='net/stat\x00') fstat(r1, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet(r0, &(0x7f00002c0000)="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", 0xa05, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 05:54:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000068b000)='id_resolver\x00', &(0x7f00002c3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b5d000-0x1)='\x00', 0xfffffffffffffffd) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000a97000)={0xd74, 0x8}) add_key(&(0x7f000008f000)='keyring\x00', &(0x7f0000936000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$set_reqkey_keyring(0xe, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000362000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000029a000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000c6c000)={r2, 0x101}, 0x6) 2018/01/21 05:54:17 executing program 6: keyctl$clear(0x7, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000c06000)={@generic="611c69506daafe64be0403a4cfc03df0", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000286000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_security(0x11, r0, &(0x7f00000d7000)=""/3, 0x3) 2018/01/21 05:54:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4000000000000003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00006ae000-0x4)=0x0, 0x3) 2018/01/21 05:54:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000f27000)='/dev/snd/seq\x00', 0x0, 0x20002) r1 = dup2(r0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = request_key(&(0x7f000081c000-0x6)='.dead\x00', &(0x7f0000ef9000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000326000-0x9)='!em1ppp0\x00', 0xfffffffffffffffd) r3 = add_key(&(0x7f0000b32000)='syzkaller\x00', &(0x7f0000354000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ae9000)="fb263307fd22bc4b5a8b0bd87b0b1749ae2e3772806bb470b63934d6ad70984a696d878dd8017927524e9410c93658560996892702a8a114d93f749a14185211d3736b8b09d4aef04024411c837fe9a967fa1a6c4fa6f8cafbe9aa5033fb1fb6ea666209c72f019139c10c223d7f2f0f1970cab1e214342e4dc0490d317c0dab222b02e8e4f29ffe", 0x88, 0xfffffffffffffff8) keyctl$reject(0x13, r2, 0x5, 0x6, r3) write$sndseq(0xffffffffffffffff, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0xa48b, {0xff, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"1097030f0d49a70100f6bc0b"}}], 0x180) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00009f5000)={0x0, 0x1, 0xffffffffffffff01, 0x6, 0x1000, 0x9e9b}, &(0x7f000021b000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000023d000)={r4, 0x5, 0x1ff, 0xff}, 0x10) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000079f000-0x18)={0xaa, 0x20, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009e9000)={0x0, 0x0}) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000bb8000)=""/137) 2018/01/21 05:54:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) munlockall() r0 = openat(0xffffffffffffff9c, &(0x7f00001c1000-0x8)='./file0\x00', 0x1, 0x2a) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000512000)={0x7, [0x1, 0x3, 0x2, 0x1f, 0x6, 0xb8, 0x3]}, &(0x7f00002d1000-0x4)=0x12) lstat(&(0x7f00003cf000)='./file0\x00', &(0x7f0000836000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 05:54:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000c18000)=0x3c) 2018/01/21 05:54:17 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a5e000-0x11)='/selinux/enforce\x00', 0x2a000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='security\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000929000)=0x0) 2018/01/21 05:54:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x0, 0x8c2, &(0x7f00000cc000)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000654000)=0x100000000, 0x4) r1 = socket(0x10, 0x802, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000439000)={&(0x7f0000a38000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000896000)={&(0x7f00001b3000)={0x110, 0x13, 0x2, 0x8, 0x1, 0x1, {0xf, 0x0, 0x9}, [@nested={0xfc, 0x7e, [@typed={0x18, 0x1e, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="d4b69627398455a3eeee2672fc185dde2d7322e7f4891549fd6d4c6fce3dc9eae96a13f437ffb2135a5000f5b1ba0f666e5c0d9665f8aea505fbb025", @typed={0xc, 0x88, @ipv4=@multicast1=0xe0000001}, @typed={0x18, 0x17, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="571dd67592905f03addbf8acc82b593e182c0cbd277ff397fb7dd3c1cbc31ff14b8c304171c55ca6d3583003c71197f82c18a11aacc84c50265e49d34376fab258020941534d6afd4c47bbdaecae06597e40bc600bb53c4ed62c54451c4f57f688e83d8582a0d9e0e43878e28b4ef063d29e41af2c72dabdbc402c8e5e"]}]}, 0x110}, 0x1, 0x0, 0x0, 0x11}, 0x40) getsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000bba000+0xd5b)=0x0, &(0x7f00007b5000)=0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00002e1000)=0x3f) 2018/01/21 05:54:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000972000-0x6)='./file0\x00', 0x2, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000bff000-0xbf)={0x0, 0xb7, "c7943acde2ae5a5d00914caec95651882111e20d0acdd1d75b365319d1686e5466fad3a4f4dbace62afbb3d3e93a543bb307cc067215e3d576b6207ae000afc65add768342871ae6c0557349aaee302d6c2fca6fba75f945e80acf6b484b2e8b80dee2dc1c366eb6346289ee096002d6d8064ced69b7682ecf845b38114633439e5df164edf47d3d12d01e090a28fbe42e33944e8ed922344580cdb83f3a2948e0c6c4a451de3559cf722ce2e5b6620f2931562a26f898"}, &(0x7f0000876000)=0xbf) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b2a000-0x15)={0x8, 0x9, 0x200, 0x1, 0x5, 0x5, 0x5, 0xc92f, r1}, 0x20) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000253000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000438000)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x0}, {0xffffffe0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 05:54:17 executing program 2: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd7000)={@common='lo\x00', &(0x7f0000fdb000-0x14)=@ethtool_sset_info={0x37, 0x0, 0x7ff, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000dbb000-0x9)='/dev/sg#\x00', 0x1f, 0x41) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000309000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f000026f000)=0x14) sendmsg$nl_route(r1, &(0x7f0000dd1000)={&(0x7f0000cbb000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000e22000-0x10)={&(0x7f00007ed000-0x5c)=@newneigh={0x5c, 0x1c, 0x218, 0x7, 0x1, {0x1c, 0x0, 0x0, r2, 0x21, 0x20, 0x0}, [@NDA_MASTER={0x8, 0x9, 0x6}, @NDA_DST_IPV4={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @NDA_DST_MAC={0xc, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, @NDA_LINK_NETNSID={0x8, 0xa, 0x8a}, @NDA_LLADDR={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, @NDA_VLAN={0x8, 0x5, 0x0}, @NDA_MASTER={0x8, 0x9, 0x80000001}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40c4) r3 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f000020a000)=0x6, 0x4) 2018/01/21 05:54:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) remap_file_pages(&(0x7f0000949000/0x400000)=nil, 0x400000, 0x0, 0x0, 0x0) clone(0x752394de76458c89, &(0x7f0000d4a000)="ee11d758203aeea0549dedbdf019c1a9933e1b9ea61c215e4d4882a41137094989cb9d78b9e58744339f5b", &(0x7f0000eac000-0x4)=0x0, &(0x7f00008f6000-0x4)=0x0, &(0x7f0000d55000-0x30)="f9b1c5ffe0b9b7219049a4d641cdcae4d462757b54f2670fba011e100230511ac243972b73df44369424adcb46f746b8") mlock2(&(0x7f0000705000/0x1000)=nil, 0x1000, 0x1) 2018/01/21 05:54:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000000e000)='fdinfo\x00') getdents64(r0, &(0x7f0000007000)=""/504, 0x1f8) 2018/01/21 05:54:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={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}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) pkey_mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) mmap(&(0x7f0000000000/0xb29000)=nil, 0xb29000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x7) modify_ldt$read(0x0, &(0x7f000095e000)=""/172, 0xac) 2018/01/21 05:54:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000003d000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000d98000)={@common='bridge0\x00', @ifru_addrs=@nl=@unspec={0x0, 0x0, 0x0, 0x0}}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000759000)={0x0, 0x0}) fcntl$setflags(r1, 0x2, 0x1) r2 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000c6b000)=0x0) 2018/01/21 05:54:18 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000014000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000002000-0x6d)=""/109) add_key(&(0x7f0000002000)='id_resolver\x00', &(0x7f0000011000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000003000-0xeb)="", 0x0, 0xfffffffffffffffb) 2018/01/21 05:54:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f000086b000)='/dev/input/mice\x00', 0x0, 0x4000) r1 = open(&(0x7f0000a31000-0x8)='./file0\x00', 0x20000, 0x80) linkat(r0, &(0x7f0000972000-0x8)='./file0\x00', r1, &(0x7f0000322000-0x8)='./file0\x00', 0x1400) creat(&(0x7f000041a000-0xc)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f0000ae9000)='./file0/bus\x00', 0x1fffffe, 0x0) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x12, r2, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 05:54:18 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0x23)={r1, 0x7, 0xfffffffffffffda9, "cfb8908576c2f3b0eda486307b5687d710ccec10d2f666a9cabba4"}, 0x23) mmap(&(0x7f0000000000/0x4ef000)=nil, 0x4ef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x80006, 0xa50, &(0x7f00001c7000)={0x0, 0x0}) mmap(&(0x7f00004ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f00004f0000-0x4)=0x0) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f00004ec000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40046205, 0xffffffffa223e81f) 2018/01/21 05:54:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$TIOCSTI(r0, 0x5412, 0x100000000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000be0000-0x11)='/dev/vga_arbiter\x00', 0x880, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000cbd000)=""/247) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001eb000-0xf)='net/ipv6_route\x00') preadv(r2, &(0x7f0000469000)=[{&(0x7f0000e88000-0xf4)=""/244, 0x44b}], 0x1, 0x0) 2018/01/21 05:54:18 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000018000)='/dev/ashmem\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f000000b000-0x60)=[{&(0x7f000001f000-0x1000)="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", 0xfe}, {&(0x7f000001e000)="d397a06f326f526d609579fa94dd4113822034600536e799db1d06a7ad1ed520fd200362a3388cc93bae65a5fd3b99d255fba69eb6202f5547f2e68193e9c77f39fe735171284345f761e4b3770fd163626796f4470992d6597d3d0c3a1b713c63ce7f0266fd680bd6c488c666b391daece50e4e93c02b01690b557e37a6ea3997924b910206e0547aff25e90c9a84aa423a", 0x92}], 0x2, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f000001e000-0x2)="a843") mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000021000-0x8)=0x0, r0, &(0x7f0000020000)=0x0, 0xba52, 0x2) [ 69.289487] audit: type=1400 audit(1516514057.981:91): avc: denied { setopt } for pid=13140 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/21 05:54:18 executing program 0: 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) syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x400) 2018/01/21 05:54:18 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000ac9000-0x39)="19683929a2bef44c74061a4b2ceb750965b19704b6172478c931df82dff544d3379d3f31ba5aa519a4f55fb11bcaa0f8bffe59c9e18b0a5673") setsockopt(r0, 0x80, 0x5, &(0x7f00004c0000)="b53be4bc80995b90bb9bade8b99a3fb7afb03fd8cdb12ace97ea3d2cb4194dcd93ba2fadbf2fce54d8e05fb6411b54235a9e9d8529cc43eb29da1da642a2c934c4527f646973b8eeb66ebf3f7b50023ec1cfd53bae92b7e66d", 0x59) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r2, &(0x7f00003f0000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/21 05:54:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000039b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00007f9000)={0x0, 0x3d, "f342a942fdd575edf8df5297588f1ddf827f7aa7e0b7bd1d56528a52dec24710c9ce4295c1332f2aea7197bbad8efda6dda8bc22dd3ffcb321ce6bbbaa"}, &(0x7f00009a0000)=0x45) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00003dd000)={r2, @in={{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]}, 0x6, 0x6}, 0x98) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000813000)={0x0, 0x0}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006cc000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000eab000)={r3, &(0x7f00001f3000-0xff)=""/255}) r4 = socket$unix(0x1, 0x1, 0x0) r5 = memfd_create(&(0x7f000020f000-0xb)='nodev#self!', 0x1) r6 = syz_open_procfs(0x0, &(0x7f0000316000-0x9)="000000000000000001") sendfile(r4, r6, &(0x7f00004db000)=0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r6, 0x80046402, &(0x7f00004be000-0x4)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000674000-0x10)={r2, 0x10001, 0x1, 0x0}, 0x10) 2018/01/21 05:54:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x5, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) truncate(&(0x7f0000592000)='./file0\x00', 0x1) 2018/01/21 05:54:18 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b93000)='/dev/sequencer\x00', 0x200000, 0x0) syz_open_pts(r2, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000643000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) dup3(r0, r1, 0x0) 2018/01/21 05:54:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000093a000-0xb)='/dev/loop#\x00', 0x0, 0x4001) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) openat$pfkey(0xffffffffffffff9c, &(0x7f0000b14000)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/01/21 05:54:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d8d000)='smaps\x00') mlock2(&(0x7f0000c25000/0x3000)=nil, 0x3000, 0x0) clone(0x0, &(0x7f0000feb000)="", &(0x7f000089e000-0x4)=0x0, &(0x7f00000be000)=0x0, &(0x7f0000a48000)="") pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x2000000000) r1 = fcntl$getown(r0, 0x9) fstat(r0, &(0x7f0000a4c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00005c2000-0x28)={0xffffffffffffff31, 0x1000, r1, 0xc0, r2, 0x8, 0x40, 0x1}) 2018/01/21 05:54:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_pts(0xffffffffffffff9c, 0x40000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fchownat(0xffffffffffffffff, &(0x7f0000012000-0x8)='./file0\x00', 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f000024c000-0x61)="d662ecc50972cbd9a571474d6769fa748ca07ce4cdaabb927c0be8dbedd522ea1302a61343b2649fc8c79c5ee7f5440b45b1f0e98f483450553c5f4e4541df8283bd6750a80534bfbca492e727b2181875ca8fb295f7ba2d7a2f36288082787826") pivot_root(&(0x7f0000235000)='./file0\x00', &(0x7f0000bc1000)='./file0\x00') 2018/01/21 05:54:18 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800000000022) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000017000-0x150)=[{&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000001a000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}, {&(0x7f0000010000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000001a000)=[{&(0x7f000000c000-0x1000)="", 0x0}], 0x1, &(0x7f000001a000)=[], 0x0, 0x0}], 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0x0, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 05:54:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) connect(r0, &(0x7f00000a6000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/21 05:54:18 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) futex(&(0x7f0000012000-0x4)=0x0, 0x3, 0x0, &(0x7f0000002000-0x10)={0x77359400, 0x0}, &(0x7f0000002000-0x4)=0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000013000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000012000)=0x7) clone(0x0, &(0x7f0000002000-0x1)='I', &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 05:54:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002c4000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000634000)=0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r2, &(0x7f00005cb000-0x10)=[{&(0x7f0000e5c000)=""/4096, 0x1000}], 0x1) [ 69.411910] binder: 13162:13166 ioctl 40046205 ffffffffa223e81f returned -22 [ 69.460204] binder: 13162:13215 ioctl 40046205 ffffffffa223e81f returned -22 2018/01/21 05:54:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f00005c7000-0x8)='keyring\x00', &(0x7f00002a9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000446000-0x4)=0x3, 0x4) alarm(0x7) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e70000)={0x0, 0x0}) getsockopt(r0, 0x9, 0x100000000, &(0x7f000072b000-0xa0)=""/160, &(0x7f000070f000-0x4)=0xa0) add_key$keyring(&(0x7f00002c5000-0x8)='keyring\x00', &(0x7f00005e5000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) fdatasync(r0) r1 = add_key(&(0x7f0000138000-0x8)='trusted\x00', &(0x7f00003d0000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00003bc000)="744cb1a80998c754a274d5a44b3f4fdc3c8b4090886c2a2021cc0b09f2fd9d306d7337474ac4d6f8f674c8137b8446d4b882c8a4360d5949cc3c8fd5cab4e0a924864e5d730fe8b4969f39459f9562c9c60f8ef92d1ba59f2cef8cc655703b4a24885ab9fd7a1ef1da08794ec619ec4ea789d3da84aa6f115dc7991a28f47b7a1b764c", 0x83, 0xfffffffffffffffd) request_key(&(0x7f0000a45000)="020006006404b2a3ac0caddd6ad07f5482169b0a228582deea0e4efe7b8e1ba51140c6f0669421bb4ee16f95f382344528d6e78e87cee4456cca7a29677a440f6f3695cf9b3806147ed972936b1b887743083f3bb7234a8a10c23256adc14d33942a36e789655a824cebbc098ceecea03727b26e4a5f58588bfa1c15712f5e1b818464c00a6951dc26b02297f3fde1893ed8400ac32fc2d700d269eeedb6dd9c8f9df1ad0a186d31bf4efc62f26cc776565250a0689ef07b5cb9defa251d6573f748936dd354506bc859787f3fd3", &(0x7f000082c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000cb9000)='/dev/sequencyr2\x00', r1) clock_gettime(0x2, &(0x7f0000ef5000)={0x0, 0x0}) 2018/01/21 05:54:18 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000003000)=""/160) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/ppp\x00', 0x100, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x40b) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000004000-0x4)=0xfffffffffffffff8, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x13, &(0x7f0000004000-0x20)={0x95b, {0x5}, 0x80000000, 0x2}, &(0x7f0000003000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000003000)={0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)=0x4) read(r0, &(0x7f0000004000)=""/512, 0xffffffc7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r0, &(0x7f0000001000-0x8)=0x0, 0x8) 2018/01/21 05:54:18 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000be5000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000a90000)={0x8, 0x7, 0x8000, 'queue0\x00', 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000453000-0x4)={0x0}, &(0x7f0000027000)=0x4) getdents64(r1, &(0x7f00008e7000-0x20)=""/32, 0x20) getdents(r1, &(0x7f0000001000)=""/24, 0x18) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00001f4000)={0x6, 0xffff}) 2018/01/21 05:54:18 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) write(r0, &(0x7f000002a000)="67bb5d18a50f435f", 0x8) r1 = socket(0x20000000000000a, 0x2, 0x2) bind$inet6(r1, &(0x7f0000f11000+0xd55)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200002) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000bd8000-0x4)=0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) connect$inet6(r1, &(0x7f0000f02000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) poll(&(0x7f0000b70000)=[{r1, 0x400, 0x0}, {r0, 0x200, 0x0}, {r0, 0x9080, 0x0}, {r0, 0x4000, 0x0}], 0x4, 0x9f69) 2018/01/21 05:54:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$sg(&(0x7f000035a000-0x9)='/dev/sg#\x00', 0x9, 0x18800) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000c2f000)=0x0, &(0x7f000087a000-0x4)=0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000f13000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 05:54:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x100000000000088) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000a45000-0x4)=0x0, &(0x7f000058a000)=0x4) sendmsg$inet_sctp(r2, &(0x7f000095a000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f71000)=[{&(0x7f0000f70000-0x65)='G', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000438000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f0000331000)="3cdd0077cac52830bb51694207f0f5b40e250d6815c364f0eac305a0a98b475cfb0aa7bc0def1544c2d38d329c0ebaa5083fd59afe613a44acc813d4f8be6efb0320304174fbd581adc3", 0x4a) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000533000)=[@in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x0, 0x12a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x40}], 0x38) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000052000-0x4)=0x0) recvmmsg(r1, &(0x7f0000bdf000)=[{{&(0x7f0000379000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b29000)=[], 0x0, &(0x7f0000cd0000-0x8d)=""/141, 0x8d, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000422000-0x10)={0x0, 0x0}) sendto$inet(r3, &(0x7f0000c85000-0xc0)="4e88c6ab031c7e33594cca02abd3b0671eaedd43370511b108bff907d2c9fb2ddc87dbe2cc7c9583acafca815e262496542bc7413fc6c9662adf0dec44dc4516663db3740d40f4f99c1a6c86cf9ba579367f69be42128dde10cd53c7cd9a07cd2419bf2e703a096dcfa6ce6e988ba7901cb9ada257dc177cd8d2c32f91ab326b97e5daf86259f5616e4c0c66bc325a30f5df03ae0b186fd74590ce9ceb9e5a1e3c89700fed568996bc906db6029de1666b681543c6adcf7199de2428706bd1ef", 0xc0, 0x5, &(0x7f00004b1000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00006f7000-0xb)={0x100, 0x0, 0x9, 0xfffffffffffff68d, 0x7, 0x99ec, 0x8000, 0x1, 0x0, 0x3, 0x401}, 0xb) 2018/01/21 05:54:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00006ea000)={0x7, 0x9, 0x0, 0x1d, 0xf647, 0x6, 0x1, 0x8000}, &(0x7f0000935000-0x40)={0x200, 0x7ff, 0x9, 0x4, 0x3, 0x5, 0xda1e, 0xff}, &(0x7f0000000000)={0x0, 0x36, 0x5, 0x8, 0x800, 0x1a2, 0x4, 0x5}, &(0x7f0000545000)={0x77359400, 0x0}, &(0x7f0000ff4000)={&(0x7f0000000000)={0x0}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f48000)='net/ip6_flowlabel\x00') fcntl$notify(r0, 0x402, 0x0) preadv(r0, &(0x7f000069e000)=[{&(0x7f0000941000)=""/244, 0xf4}], 0x1, 0x0) 2018/01/21 05:54:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fd1000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) lseek(r0, 0x0, 0x1) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00007e3000-0xb3)="44b689c283c2aea339c756afc763a4184e169dc6ed817be4084e17ce320b63b750d8fc6f24bd05244b6fa0d3edbcbd846b2b43d0ec932b2e666c99f7e9d95bcb30a30fbd4cc7d9c89a68010c598b98a5b8e7e4eb4a2f5e96f1cf0bcd4328c4210e46fa8b48c0bf02ee83a341e814b5922c0a25792ec9ac7601c0ba02ebe64ae5100846ba820319ef57d0894dcf56f4699068b997809fda75e4f1735d2adb6ede7317aca79e47da51c1533d4a9f40ae75cad194", 0xb3) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) bind$inet6(r1, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000039b000)={0x0, 0x0}, &(0x7f00003a7000)=0x10) sendto$inet6(r1, &(0x7f0000d3b000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 05:54:18 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000072a000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000001000-0x8)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000eac000)='/dev/usbmon#\x00', 0x9d2, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000002a000)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008dc000-0x4)=0xe8) sendmsg$nl_route(r1, &(0x7f000097b000-0x38)={&(0x7f00000df000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00002e8000)={&(0x7f00002bf000-0x30)=@bridge_newneigh={0x30, 0x1c, 0x300, 0x5, 0x0, {0xf, 0x0, 0x0, r2, 0x1, 0x80, 0x0}, [@NDA_LLADDR={0xc, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @NDA_PROBES={0x8, 0x4, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x4040081}, 0x800) mkdir(&(0x7f0000365000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000656000-0xa3)=""/163, 0xa3) getdents(r3, &(0x7f0000c0c000-0x1b)=""/27, 0x1b) getdents(r3, &(0x7f0000fe9000-0x47c)=""/2062, 0x80e) 2018/01/21 05:54:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00003a0000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00002eb000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x8, 0x0, 0x0}, 0xfffffd95) r2 = creat(&(0x7f0000562000)='./file0\x00', 0x84) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000d50000-0x8c)={0x6f, 0x7, 0x1, 'queue1\x00', 0xd80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) sendmmsg(r1, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00007ba000-0x4)=0x0) fdatasync(r2) 2018/01/21 05:54:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x4b, @te1=&(0x7f000000c000-0x10)={0x0, 0x0, 0x0, 0x0}}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000f80000-0x4)=0x0, &(0x7f0000f80000-0x4)=0x4) pread64(r0, &(0x7f0000bc8000-0x4)=""/4, 0x4, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2018/01/21 05:54:18 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000037a000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb3, 0x5, 0x3d, 0x0, 0x20}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x9}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000011000)={0x2000, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000c0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) writev(r0, &(0x7f0000a15000-0x10)=[], 0x1) write(r5, &(0x7f0000cde000)="17deb9308365802f7752b4c2a44e41cec9b3ac218d64b762e770fa0590e4a3cabbb601ac18d89180061753ab997d502576ba795e77", 0x35) r6 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009b2000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r6, 0x1000000000016) dup2(r3, r4) 2018/01/21 05:54:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000209000-0x28)=[{0xffffffffffffffff, 0x10, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, &(0x7f000085c000)={0x0, 0x0}, &(0x7f0000ec6000)={0x7}, 0x8) clone(0xa1000000, &(0x7f00006f3000)="", &(0x7f0000d6b000)=0x0, &(0x7f0000d4d000)=0x0, &(0x7f0000a59000-0xff)="") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000019d000-0x4)=0x0) r1 = getpgrp(0x0) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f0000a4d000-0x10)={0x41, 0x0, 0x6, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r2, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) recvfrom$inet(r2, &(0x7f00000e6000-0x8d)=""/141, 0xffffffffffffffbd, 0x0, &(0x7f00006fd000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") poll(&(0x7f0000e13000)=[{0xffffffffffffffff, 0x6080, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x4, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000aac000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aa4000-0x4)=0xe8) modify_ldt$read(0x0, &(0x7f0000309000-0x4)=""/4, 0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000214000-0x4)=0x0) wait4(r3, &(0x7f0000e6c000)=0x0, 0x40000000, &(0x7f0000870000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 05:54:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000eae000)='%!^\x00', 0x1) r1 = syz_open_dev$loop(&(0x7f0000098000)='/dev/loop#\x00', 0xffffffffffffffff, 0xfffffffffffffffb) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00001d9000-0x14)={0x0, 0x6, 0x80000000, 0x10000, 0x7, 0x6}, &(0x7f0000ce1000)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f24000-0x8)={r2, 0x0}, &(0x7f0000a00000-0x4)=0x8) syz_open_dev$urandom(&(0x7f0000893000)='/dev/urandom\x00', 0x0, 0x20000) ioctl$LOOP_SET_CAPACITY(r1, 0x1265) 2018/01/21 05:54:18 executing program 6: r0 = getpid() r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x5, &(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, r0}) ioprio_set$pid(0x1, r0, 0x7eb0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000001000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x7}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0xfffffffffffffc01}, @in6={0xa, 0x3, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) ioprio_get$pid(0x2, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000001000-0x4)=r0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000002000-0x4)=0x7ff, 0x4) ptrace$pokeuser(0x6, r0, 0x5, 0x142) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000, 0x0, 0x2, 0x4, 0x7, 0x8, 0xffffffffffffffc0}, 0x20) 2018/01/21 05:54:18 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit_group(0x6) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001000-0x8)=0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000018000)={@generic="792ead8fccd54d60a8892aba252ac078", @ifru_flags=0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0x7)='cgroup\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000001000)={0x1, 0x100000001, 0x8, 0x0, 0x8, 0x5, 0x10, 0x0, 0x2, 0x7}) 2018/01/21 05:54:18 executing program 1: mprotect(&(0x7f0000be5000/0xc000)=nil, 0xc000, 0x3ffffffffe) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aa0000+0x14e)='/dev/vga_arbiter\x00', 0x180, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000001000-0x4)=0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000ddb000)='/dev/rtc\x00', 0xfffffffffffffffe, 0x0) 2018/01/21 05:54:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e4c000)='/dev/ptmx\x00', 0x880, 0x0) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000b4f000-0x4)=0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000c20000)=0x9) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000983000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) connect$pppoe(r1, &(0x7f0000988000-0x1e)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @common='eql\x00'}}, 0x1e) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000051e000)={0x0, 0xbed}, &(0x7f0000e4f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000e0f000)={r2, 0x0, 0x608f, 0x2}, &(0x7f0000076000)=0x10) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000a09000-0x4)=0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00007b3000-0x8)={0x0, 0x0}) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00009a9000-0xf0)=""/240) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000b3a000-0x40)={r4, 0x2, &(0x7f0000da4000)=[0xabc, 0x9], &(0x7f000014c000)=[0x1000, 0x5], 0x11, 0x7, 0x9a, &(0x7f00009b9000-0x1c)=[0x0, 0x4e, 0x7, 0x1, 0x7fff, 0x2400000000, 0x7], &(0x7f0000ef1000-0x4)=[0x6], 0x0}) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000012000)=0x7fffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x9) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000360000)={0x65, 0x3f, 0x4, 0x8, 0x1000, 0x8001, 0x7f, 0x0, 0xe4e7, 0x401}) 2018/01/21 05:54:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x16000) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000765000+0xd28)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e9d000+0x6d2)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000020b000)={0x0, 0x1, 0x0, 0x8, 0xfffffffffffffffb}, &(0x7f000004e000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000a2f000)={r2, 0x10000}, 0x6) r3 = dup(0xffffffffffffff9c) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00003f6000-0x4)=r3) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000c83000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000052b000-0x4)=0x0) capset(&(0x7f0000833000-0x8)={0x0, r4}, &(0x7f0000f96000-0x18)={0x9, 0x4, 0x7ff, 0x40, 0x401, 0x401}) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000c60000)={@common='lo\x00', @ifru_flags=0x200}) setgroups(0x0, &(0x7f0000a18000)=[]) 2018/01/21 05:54:18 executing program 1: mmap(&(0x7f0000003000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000067c000-0x1)='I', 0x3) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') readlink(&(0x7f0000131000)='./file0\x00', &(0x7f00004a1000-0x1)=""/1, 0x1) 2018/01/21 05:54:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETSW(r2, 0x5402, &(0x7f0000cf1000-0x24)={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = dup2(r2, r1) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000169000-0x10)={0xd6, 0xff}) r4 = fcntl$getown(r0, 0x9) sched_setparam(r4, &(0x7f0000f76000)=0x4) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000139000-0x9)='/dev/ppp\x00', 0x800, 0x0) getgroups(0x4, &(0x7f0000b73000-0x10)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00002c7000)={0x0, 0x0, 0x0}, &(0x7f00000ff000-0x4)=0xc) r8 = getgid() r9 = getegid() setgroups(0x4, &(0x7f0000ea3000-0x10)=[r6, r7, r8, r9]) writev(r1, &(0x7f00001d0000-0x70)=[{&(0x7f0000ee7000-0xee)="ab18ad903aa74316e844abccce11ec5a4f84a404be72e193972bd182da2f64b8107239a801aa8d0b6424755986d8e81e1f786d9c90edd920ee22968a6c6db79e2269ab4b733b50df0322bcf6ef3d53fefbc8d352f122842b409e0c1c5722efcefc623485f60aec417f1ace7ebd1b79819b7e374d2fda800fb6970924282da32fdba2acd604b95fb45ab0893b7f791ed77a489d110f7d38c3e01c2452c669db54f8b6d7097329687e2c16e59b5ae1beff6dcf23422c120d430b66fba561f4b32bf5a91e26375bbded692de75a32d8effe2110321571c9ea4058156ae13387292cf12ded82f4ed4e29162bcd44685d", 0xee}, {&(0x7f000014e000)="650a77ce515c64ea29680cd1e976bd13ca29717de8ecb84dffeb75c2c67edcdd22e5d9aeaecd1fa32f28064dc89b900ac1f1cd1189772e7f8ef29e3cfda040d5939f04ac48ee958547dc617edab0e5239e2dcf408c5738d950193d2937018dd3bbde0c3f42ee85dddbb51be64a863dd071da8dfaeb0839f1443132e93ddf3bae58b005cfb0e9aaf258b62d89d975aa353d8dc302fbb5bc1be1bca851cc3701a263102f4fd342e621873e9f4dac6bff7bea72aa02d73e054c3e7436fb1482d85f48f235964312d2ddcc7a", 0xca}, {&(0x7f0000583000-0x75)="3fb9618dad1202028de81c468044aa8fa3e766b9b3970b3c9c41d3aa6c0175d04096745b7e9effd8b73e54269439f8f5433a0bfbb6316d4fa9f2b5c2979b0416c1dc7b3a56ee13f1dd09d2b106248d4ff2ad213f739d01dfc97497e2a6e7f0aac9834bd7b1651bf366d8627c1acec4c0e3b471d079", 0x75}, {&(0x7f0000094000-0x20)="ac8d61ff38b14594cc475104a8c388abf6326e80e284ed8cf9014b37ff463897", 0x20}, {&(0x7f0000d93000)="7afef5f484edbb54eec80f6a6bee8bfc42526d2425bc8b1320a9ea425b76883c58e5bb6af4254330cb41d44d0246113b2216aeb22491402989995acbba778274deb4f032729038d65fda3d9a1680bef09e6f9eeaa0e45b5c6f2e43325e4908cf693533b5b012918ff946fc7b457155a419397044451c272aba8b4b2122f080935d471a14642147bb1660aa25b49e87e0bece373b9ac3529f2119a81e4b1001696ca38928cc1608aa8ab0b43067bf4643d3eabf45bceab953d1bcfea6af42b4864d6b0fa8a0845b", 0xc7}, {&(0x7f0000421000)="b61a061b", 0x4}, {&(0x7f0000176000)="cffd27ee028e6d48bc47b4d0029be7a5435405d7ff917649dac99dbcbd631da3b6efd22b947ce0a92b94adae5e0ae1ed0385ff32ae59ce671ec3b4ad54ada3c2a391ea7df515d806fbf94ded0f64f69c543c1a06bee5e7e39c4c1bdb5d92035989aa8a0d2dc0affde86ab068f2573a095c6b9042c7c292cc484b3e53eaf33220f86e148b7ac18721535030ca2b6989f3dad5a08ea117801299f8607f6f04e49e5b05e94526d0d5f0f0a69232dc3b6bf9023708e763dd17592393e4a48c96ee564a43cefab5ad", 0xc6}], 0x7) bind$vsock_stream(r1, &(0x7f0000549000-0x10)={0x28, 0x0, 0xffffffff, @reserved=0x1, 0x0}, 0x10) writev(r1, &(0x7f0000115000)=[{&(0x7f0000ae2000)="bd2bd6cfc2977a1ece0d0d", 0xb}], 0x1) memfd_create(&(0x7f0000748000)='z\x00', 0x1) 2018/01/21 05:54:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='/', r0, &(0x7f0000d07000-0x8)='./file0\x00') recvmsg(r0, &(0x7f0000926000)={&(0x7f0000ddc000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000a11000)=[{&(0x7f0000423000-0x72)=""/114, 0x72}, {&(0x7f0000107000-0x27)=""/39, 0x27}, {&(0x7f00000bb000)=""/221, 0xdd}, {&(0x7f0000474000-0xb1)=""/177, 0xb1}, {&(0x7f000055a000)=""/92, 0x5c}], 0x5, &(0x7f0000b63000)=""/25, 0x19, 0x8}, 0x0) removexattr(&(0x7f00007e2000)='/', &(0x7f0000f83000-0x8)=@random={'system.', '\x00'}) renameat2(0xffffffffffffffff, &(0x7f0000016000)='/', r0, &(0x7f00000f9000)='./file0/file1/file0\x00', 0x0) 2018/01/21 05:54:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) mmap(&(0x7f0000001000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r3, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x93, 0x0}, 0x40002106) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000d41000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_wait(r1, &(0x7f000075a000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x0) 2018/01/21 05:54:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000686000)='/dev/sg#\x00', 0xfffffffffffff8fc, 0x800) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f00004ea000-0x30)=[{&(0x7f0000f0f000)=""/1, 0x1}], 0x1) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bed000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000289000-0x4)=0xe8) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000c38000)={0x1, 0xb7, &(0x7f0000e60000)="3fa2d5b103633a61e8c7ffd10fee4ce87d06b7c182c96bb53484f586d448a04970f27995bd62dcd42a2ce17f931bb55a86c930fabfb8e72693e2ebb01f633923c33ba7617581fdecc6b5cb4d7cfa796beec3fd96c23f6e980129e2fe3943656d77e37393e4f9b955092803b39247953c3c1fafe3a44f4c1f69d4fc0a60e1923360a9500c03fedbf91009c4ee796b7a0cbdb5b87f6b9b58a521bac95fdd1a8c5c70f8a34059c78bad7d7509cdf61ffeed38e404cfffca0e"}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00003db000-0x50)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401, 0x20, 0xbe8, 0x400, 0x6, 0xc0, r2}) accept4$inet(r0, &(0x7f000070d000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000415000)=0x10, 0x800) 2018/01/21 05:54:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket(0x10, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f00000ee000)=0x9, 0xfffffdb3) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f00000ab000-0x1)='j') write(r1, &(0x7f0000ed7000)="26000000220047019353ff07008a00000002006d200000ff1fc0e9ffff495180e507c7033500", 0x2be) recvmsg$netrom(r1, &(0x7f000021e000-0x38)={&(0x7f0000345000-0x10)=@ax25={0x6, {"7ed88f80a10ca4"}, 0x0}, 0x10, &(0x7f00008a6000-0x40)=[], 0x0, &(0x7f000060c000)=[], 0x0, 0x0}, 0x0) 2018/01/21 05:54:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000ed4000)=0x7b, 0xfffffffffffffe57) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000a30000)='/dev/input/mice\x00', 0x0, 0x80) getpeername$inet6(r1, &(0x7f0000a6e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000089d000-0x4)=0x1c) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup(r0) sendmsg$nl_netfilter(r2, &(0x7f00007b7000)={&(0x7f0000c0b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d7c000-0x8)={&(0x7f00008c2000)={0x630, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x55c, 0x0, [@generic="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"]}, @typed={0x18, 0x53, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @nested={0xa8, 0x0, [@typed={0x10, 0x3f, @u64=0xfff}, @generic="", @generic="eb8975bd8446b83fd740a2971131a05fc8566ed0651d7e3c2297e6faa98587af0c157e2fa6ef388fffdbdcfd9b811c8b5f93a1613764d945c45cd474afa09b4d04fd7ddb645e19ca9fed494934f784efe8a3f7d29eb8853d4fee8d23cdef918f5169910bd03fe7e9b8c229e493e01a9fb65e25fe15895fef37318903309e8df732a9df063374344c7a853b2b5728db9409d7"]}]}, 0x630}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) 2018/01/21 05:54:18 executing program 2: mmap(&(0x7f0000000000/0x5cd000)=nil, 0x5cd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x4, &(0x7f00005cd000-0x1)="") mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000538000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f00005cd000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000390000)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x7, 0xffffffffffffff04, 0x61e3, 0xca, 0x8000, 0x7fff, 0x0, 0xaffb, 0x3, 0x49389175, 0x0, 0x10001, 0x99c, 0x7]}, &(0x7f0000202000)=0x108) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000ec000)={0x0, 0x400, 0x7e1332f2, 0x5}, &(0x7f00005ce000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000148000)={r2, @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]}, [0x1, 0x8, 0x20, 0x757, 0xfffffffffffffff7, 0x93a6, 0x7f, 0x100000000, 0x101, 0x101, 0x7fffffff, 0x2, 0x8, 0xfffffffffffffe00, 0xe7da]}, &(0x7f0000205000)=0x108) 2018/01/21 05:54:18 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$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006f5000-0x8)={0x0, 0x9}, &(0x7f0000c39000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00001d6000)={r2, 0x0, 0x6, [0x100000000, 0x7fff, 0xb6, 0x0, 0x400, 0x1]}, 0x14) setsockopt$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, &(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) sendmmsg$nfc_llcp(r1, &(0x7f00007c7000)=[{&(0x7f0000cb4000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "409a1177a6ef80db134b43b0c6b5d57f65ec98388cbd06eec85685ea455c64df78b5c814ba3378260d5cef921d2f68abbe03b803de453bddd955d87abe06c5", 0x0}, 0x60, &(0x7f0000fc3000)=[{&(0x7f0000e5c000)="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", 0xff4}], 0x1, &(0x7f0000639000)={0x1010, 0x0, 0x5, "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0x1010, 0x0}], 0x1, 0x4800) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000548000-0x10)={0x0, 0x4, 0x0, 0x800}, &(0x7f00007d0000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00005ab000-0xa0)={r3, @in6={{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffffffc, 0x200, 0x7fff, 0x40}, &(0x7f0000b87000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000504000)={r3, @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]}, 0x1, 0x100, 0x20, 0xffffffff, 0x1}, &(0x7f0000380000-0x4)=0xa0) 2018/01/21 05:54:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) connect$unix(r0, &(0x7f0000f57000)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000b82000)={0x10000004, 0x0}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000182000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00002ae000)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003e1000)=0xe8) fstat(r2, &(0x7f0000c33000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000923000)=[], 0x2, 0x0) read(r2, &(0x7f0000498000-0xc3)=""/195, 0xc3) epoll_wait(r3, &(0x7f0000167000-0xc)=[{0x0, 0x0}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f0000dfa000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f82000-0x20)=[], 0x0, &(0x7f0000239000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) 2018/01/21 05:54:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x10)=[], &(0x7f0000000000)=[&(0x7f0000000000)='/selinux/checkreqprot\x00']) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000554000)='/selinux/mls\x00', 0x0, 0x0) futimesat(r0, &(0x7f0000df5000-0x8)='./file0\x00', &(0x7f00005b9000)={{0x0, 0x2710}, {0x0, 0x0}}) 2018/01/21 05:54:18 executing program 6: mmap(&(0x7f0000000000/0x5e2000)=nil, 0x5e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f000023e000-0x70)=[{&(0x7f00005e3000-0xb)="de21cffeb95265f9b501fc", 0x0}, {&(0x7f00003f9000-0x1b)="2cc3208a985c4d2a42a7a3f3048b0a397e631781ed1954e8ef4168", 0x0}, {&(0x7f00005e3000)="77d5c74c7977152cc4a475be04cdaba46fde5e3636e734f8af98b52708a97a37c0faccea4bcdcc4a9e6f930c281cd13731f93178f3cccaf49576480a940103fef459b0ba61647bb7d5ba59727c735ce56001827be1fc55c7510e5e0d3b05b05d790aeb5ff32cfc679b3d48344673519b27233a1dd372ee0a7082ae4ae3907daefa8306872ee5ca858406b2626be672bb0c4ec6144453307e11b5fe4082d78672550db53a8294f7d5afbb6433126d5ff6dcbed9fe739c3873afaf211ae8da4f559ab92b5009fa30739ff37af498b9560683f2bf7a6dcaeb8de6fb5cb9290292d9d0c811b6dbfc3e0a91e1ffd5dc12d9587a879975", 0x0}, {&(0x7f0000019000-0xb3)="b089007752dc76e30bf04c3e6dfddb224e76a6690b0952896258181850900426ecdfee4c64fb65f75ff352589a164e974a1055e8278b007d25dc460efcc89b58499d82ab91e5bdf9d488807b48970956db6ce078c14449eb787fb29ad2d7a4ab2607d6251228c8b0b7bb6c5886fbfa27d331cc1ee587809e1999546945d6cd7ca0dab2b3e1e6ac9fb4295074a02c0be487d87fa46acaf97cf5933347f076349ff13af4fd056b3e957f1d307d4892f645b0e7e0", 0x0}, {&(0x7f00005e4000)="838de3d508b62c5d172bbd4e52b6b31722273d33cde6a61170af12331708bbd67acb026fb5fc279e5a1c2c4317d9f8b3ee1589c9bf04896fbedce44600b2443ce603602ac536d3e074539f24e2e7c9d85aeeafa110ba8359a5b92a50a29e682ff618bc8f8026f35d325523a065515659295f613655be1f08f013c44f70da", 0x0}, {&(0x7f00004c3000-0x1000)="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", 0x0}, {&(0x7f00001a0000-0xad)="a5c361e3736e8316b43c30dc5bca316db940eb18238685bc0d883aea429d9b0ae23054f123cbe0e86deefe4d7366a01e6b44120c17e98984c8b060c113b1e92c65a55b804709f28c1b4d4383343674835662fbf53f72e8736af537a410636a295eedee404b040810064a8317edf3b71bf0a748d32e9f0aec935d4d1df860a71b805b1fc93c38bdc3fe4cbfee045a4b7dc173276c760d67fb626bd13d01fa41418637e6de9248956247ed589a41", 0x0}], 0x21, 0x0) poll(&(0x7f00004d7000+0x82a)=[{r0, 0x0, 0x0}], 0x1, 0xbad7) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000021a000)=0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003b5000)={0x0, 0x0, 0x0}, &(0x7f00005e3000-0x4)=0xc) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000038c000-0x8)='./file0\x00', &(0x7f00005e2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpid() geteuid() getgroups(0x6, &(0x7f0000212000-0x18)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000571000)=0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00005e3000-0x8)='./file0\x00', &(0x7f00005d5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005e2000)=0xc) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 05:54:18 executing program 2: prctl$intptr(0x1c, 0xe1) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000763000)='/dev/keychord\x00', 0x280800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001000-0xf3)="48347d483b1d0576a5b7839118a6391c6f878b640b1c44c4fa3833f266818cc2e67981b68a314d21693e6ecc62be679953984543afe05406e361af2e8b6820272ab0fed2ac3cf8dde9e66797f039d47ce2d9b3f666d7dc9bc7c893806fb3a24eed7f58da586bb7f74f086aed14c71e668441151d7b0c7d272cb188c837e3f950095b1093d72517f45c0a9b922343131f998a0f0283166a52ab28d4a35c9ad2da615e116110cacf38877b4787cf66f7abe3558de2f9109589c4007e9af88b627ca6c43a0111a1f06928529f6850783884dc28366d0db94d9faf15b1307ebf8e94d390c31dec512f3f546f9f316d6ccdfb77596f") prctl$intptr(0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x220080) 2018/01/21 05:54:18 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x12)='net/ip6_flowlabel\x00') mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000008000-0x40)=[{&(0x7f0000017000-0x7c)=""/124, 0x7c}, {&(0x7f0000008000-0xf7)=""/247, 0xf7}], 0x2) 2018/01/21 05:54:18 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/rtc\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000013000)={0x0, 0x4}, &(0x7f0000014000)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000019000)={r4, 0x13, "5866c6938f9989f2c63bbbf6fc0f1506b2b8fb"}, &(0x7f0000005000-0x4)=0x1b) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000018000)=0x200, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) bind$inet(r1, &(0x7f0000015000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x0) listen(r1, 0x0) 2018/01/21 05:54:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000278000)='./file0\x00', 0x0) mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x10, &(0x7f000032a000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) r1 = open(&(0x7f000002e000)='./file0\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000aef000)=0x0, 0xa8) 2018/01/21 05:54:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000071c000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000075e000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000f7b000-0x10)={&(0x7f00008da000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 05:54:18 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f000001e000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) dup2(r0, r1) r2 = inotify_init() mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f000001d000)='/dev/input/event#\x00', 0x0, 0x0) finit_module(r2, &(0x7f0000011000-0xc)='userlonodev\x00', 0x3) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f000001b000-0x10)={0x0, 0x1, &(0x7f000001b000-0x5c)="88"}) 2018/01/21 05:54:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000af1000)=0x0) timer_create(0xfffffffffffffffe, &(0x7f00003c2000)={0x0, 0x38, 0x1, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000095b000-0x4)=0x0) timer_settime(0x0, 0x3, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/21 05:54:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000851000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000195000)=0x7fff, 0x4) syz_open_procfs(0x0, &(0x7f000052a000)='ns/mnt\x00') ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000c44000-0x28)={@generic="9f169e8fdb12dd868dbf46fb310d29a3", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000684000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, r1}) 2018/01/21 05:54:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f00003a9000)=0x0, &(0x7f00003a6000)=0x4) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f000089c000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00003c0000-0x4)=0x48, 0x80800) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000049000)=0x40, &(0x7f0000746000)=0x4) accept$netrom(r1, &(0x7f00007ea000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000b85000-0x4)=0x48) 2018/01/21 05:54:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000293000-0x10)=@common='ip6tnl0\x00') 2018/01/21 05:54:18 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) faccessat(0xffffffffffffffff, &(0x7f0000013000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000000000)=[&(0x7f0000002000)="2ea073797374656d7070703100", &(0x7f0000001000-0x4)='],-\x00', &(0x7f0000012000)='wlan1eth1\x00', &(0x7f0000001000-0x1)='\x00'], &(0x7f0000003000-0x10)=[&(0x7f0000003000-0x6)='wlan0\x00', &(0x7f0000000000)='\x00'], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000613000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000f6000-0x30)={0x3, 0x20, 0x8, 0x6, 0x1f, 0xe5}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ppoll(&(0x7f0000067000)=[{r0, 0x2080, 0x0}, {r2, 0x414, 0x0}, {r2, 0x0, 0x0}], 0x3, &(0x7f0000a37000)={0x0, 0x1c9c380}, &(0x7f000011c000-0x8)={0x2}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 05:54:18 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x7343168cd1d2c74d, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x9, 0x0, 0x0, 0x0}]}) 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}) 2018/01/21 05:54:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b4000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f0000347000-0x70)="4f7ad0c9edffe9486f1748144523c0c253773e00d4bba29028eac32e8de58f5930fd4c8ebb78dcf50bbc54c90c0ea17b4763dde5f9eedfc811b38375640258335444c9fe3d13", 0x46) r1 = syz_open_pts(r0, 0x801) ioctl$TCSETS(r0, 0x5402, &(0x7f0000c88000-0x24)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}) writev(r1, &(0x7f000036f000-0x70)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00007c7000)=0x0) 2018/01/21 05:54:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e10000-0x7)='limits\x00') ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x100000001) r1 = accept4$unix(r0, &(0x7f0000390000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000a74000-0x4)=0xffffffffffffff37, 0x80000) readv(r1, &(0x7f00006db000-0x10)=[{&(0x7f0000427000-0xad)=""/173, 0x0}], 0x2f9730a8af0c932) delete_module(&(0x7f0000d39000-0x7)='limits\x00', 0x200) 2018/01/21 05:54:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f0000dac000)=0x0, 0x4) fgetxattr(r0, &(0x7f0000897000)=@random={'osx.', 'selinux@,keyring\x00'}, &(0x7f00009fe000)=""/99, 0x63) 2018/01/21 05:54:18 executing program 5: mmap(&(0x7f0000003000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000044f000)='N', 0x4000000000000) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000940000)={0x1000, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') r1 = creat(&(0x7f000028b000)='./file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000610000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) fstat(r1, &(0x7f0000b04000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000001000-0x10)={&(0x7f0000983000/0x1000)=nil, 0x1000}) chown(&(0x7f00006d2000-0xe)='./file0/file0\x00', r2, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/autofs\x00', 0x800, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000f09000-0x14)={0x0, 0x0, 0x6, 0x0, 0x0}, 0x14) 2018/01/21 05:54:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x200000, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000547000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002e9000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r3, &(0x7f0000ce4000)="", 0x0, 0x1, &(0x7f0000f78000)=@abs={0x0, 0x0, 0x0}, 0x8) fcntl$setsig(r1, 0xa, 0x6) 2018/01/21 05:54:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) unshare(0x400) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cd7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r0, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0x0, 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}) 2018/01/21 05:54:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000058000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000328000-0x10)=[{&(0x7f00003ec000-0xd4)=""/212, 0xd4}], 0x1) r2 = open(&(0x7f00005df000)='./file0\x00', 0x101000, 0x10) sendmsg$nl_crypto(r2, &(0x7f0000597000)={&(0x7f0000422000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ae8000-0x10)={&(0x7f00004c1000-0x10)=@delrng={0x10, 0x14, 0x1, 0x6, 0x3, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x800}, 0x10) readv(r0, &(0x7f0000d53000-0x10)=[], 0x0) shutdown(r1, 0x2) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b8e000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f00007ee000-0x28)={&(0x7f000059c000/0x4000)=nil, 0x7fffffff, 0x0, 0xa0, &(0x7f0000d10000/0x3000)=nil, 0x53a1}) 2018/01/21 05:54:18 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)='net/protocols\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) ppoll(&(0x7f0000003000-0x10)=[{r0, 0x0, 0x0}, {r0, 0x90, 0x0}], 0x2, &(0x7f0000001000)={r1, r2+30000000}, &(0x7f0000001000-0x8)={0x94}, 0x8) 2018/01/21 05:54:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000c56000-0x1c)={0xa, 0x3, 0x1000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x80000000}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x2020000000000019, &(0x7f0000484000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00007e2000-0x10)=@req={0x0, 0x4, 0x2, 0x6}, 0x10) r1 = dup2(r0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000001000)='tls\x00', 0x4) 2018/01/21 05:54:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000c35000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet(0x2, 0x2, 0xae) dup2(r0, r0) socketpair(0xf, 0x807, 0xfffffffffffffffc, &(0x7f00009bb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c52000-0x8)={0x0, 0x3}, &(0x7f0000df5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00009be000-0x14)={r2, 0x0, 0x81, 0x2a, 0x38, 0x80000001}, &(0x7f000036a000-0x4)=0x14) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000c53000-0x4)=0x0, &(0x7f00007ef000)=0x4) 2018/01/21 05:54:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000616000)='/dev/rtc\x00', 0x400800, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000e34000)={&(0x7f0000097000/0x1000)=nil, 0x8000, 0x5, 0x68, &(0x7f0000c4f000/0x4000)=nil, 0x6}) r3 = dup2(r0, r1) connect$llc(r3, &(0x7f0000f2e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="a876d82defde", [0x0, 0x0]}, 0x10) 2018/01/21 05:54:18 executing program 5: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fe3000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000fe4000-0x4)={0x2}, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000dc0000-0x4)=0x8bafe) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fe4000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r2, 0x101, 0xf, &(0x7f0000fe3000)=0x9, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003f8000-0x4)=0x3) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000fe5000-0x4)=0x2, 0x4) 2018/01/21 05:54:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f000009a000)='./file0\x00', 0x191) r0 = syz_fuseblk_mount(&(0x7f00005fa000)='./file0\x00', &(0x7f0000b26000)='./file0\x00', 0xb000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9d, 0x86, 0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efd000)='/dev/sequencer2\x00', 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000093a000)={0x0, 0x0}) poll(&(0x7f0000515000-0x18)=[{r0, 0x2, 0x0}, {r1, 0x4, 0x0}, {r2, 0x4080, 0x0}], 0x3, 0x7b0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r3 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r3, &(0x7f00008f1000)='./control\x00', 0x0) renameat2(r3, &(0x7f00007ab000)='./control\x00', r3, &(0x7f00001c9000)='./control\x00', 0x1) 2018/01/21 05:54:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f0000be4000-0xf7)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb00000004dc9a2594e41b833cb82eed207f8c21b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348eac58307535c36e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x80}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000809000-0xb)={0xffffffffffffffff, 0xba41, 0x4, 0x1, 0x6, 0x9, 0x4, 0x9, 0x89c, 0x905, 0x1000}, 0xb) sendmsg$nl_generic(r0, &(0x7f000095a000-0x38)={&(0x7f0000b19000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000127000)={&(0x7f0000277000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) 2018/01/21 05:54:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a98000-0x10)='/dev/sequencer2\x00', 0x40001, 0x0) userfaultfd(0xfffffffffffffffe) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0}) clone(0x40000100, &(0x7f00009bf000)="", &(0x7f000031d000-0x4)=0x0, &(0x7f0000fd8000-0x4)=0x0, &(0x7f0000752000)="") ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x5) ioctl$TCSETA(r0, 0x5406, &(0x7f0000957000)={0x1, 0x81, 0x0, 0x7fffffff, 0x0, 0x7fffffff, 0x7, 0x4, 0x100, 0x0}) socket(0xa, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000c5f000)={0x0, 0x0}, &(0x7f00004be000-0x4)=0x8) connect$inet(r1, &(0x7f0000786000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000d000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x0, &(0x7f0000fd8000)={0x0, 0x0}, &(0x7f0000c78000)=0x0, 0x0) [ 70.312799] IPVS: Creating netns size=2536 id=15 [ 71.034299] pktgen: kernel_thread() failed for cpu 0 [ 71.039439] pktgen: Cannot create thread for cpu 0 (-4) [ 71.044858] pktgen: kernel_thread() failed for cpu 1 [ 71.049945] pktgen: Cannot create thread for cpu 1 (-4) [ 71.055305] pktgen: Initialization failed for all threads 2018/01/21 05:54:19 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x80001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000003000)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2, 0x8812, r1, 0x0) lseek(r0, 0x0, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xcb, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xbdbd786b8e5280ed}, [], {@x25={0x805, {0xaa0a6c29ef736351, 0xfffffffffffffffd, 0x27, "f83c11ebf7f0255449f9e9096bbc46bcb4736541b1502987b7941b54098678e9e7afbb51be04d18b3782fcc9c6008c6b8de5b976edbe8ec7b0c23d37db742a7dea6ca582f59b0b0c6cda763ad32fcc6c8d0d387bd0cf8b1fc3bfd30e248a056ff4ba16c7e761d9841c05fd0538cc77680464b3814bfa79c30d6baa2365d9715349697e3c76e80ed92740c4c9c5dbc7665e68e235de66041b9b4c1c596708ded7c55e5e431bff316126cc9a8108fcbad1c602b11533fa78a14269"}}}}, &(0x7f0000003000)={0x1, 0x2, [0xbb8, 0xb8]}) fallocate(r1, 0x1, 0x0, 0x6) fallocate(r1, 0x1, 0x0, 0xec74) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000003000-0x8)={0x1, [0x0]}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0x5c)={r2, 0x54, "d5c80048ef45a7cf02085a1ae23ba2cc51853ce1bb78d17dff7fd420be57982fba47e9310ed2347705a2b46f529e8f222ad558a1fdbc319e8287fb9b8f72a7f06897386388b120dbbf9c10b86ff6648cdba935df"}, &(0x7f0000003000-0x4)=0x5c) writev(r0, &(0x7f0000005000-0x10)=[{&(0x7f0000001000)="ab", 0x1}], 0x1) 2018/01/21 05:54:19 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0xffffffffb0c9423a, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) madvise(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x9) mremap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000003000/0x2000)=nil) 2018/01/21 05:54:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00005b2000-0x4)="6401c10d", 0x0) write(r0, &(0x7f00001f9000)='H', 0x1) sendfile(r0, r0, &(0x7f0000a18000-0x8)=0x0, 0x9) sendfile(r0, r0, &(0x7f000030a000-0x8)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mq_open(&(0x7f0000001000-0x8)="6b657972696e66ee", 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$sndseq(&(0x7f0000571000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000cf1000-0xb0)={{0x80, 0xffffffffbffffffd}, "706ff274300000000000000000000000000000000000000000000000070000000000000800", 0x80000000bf, 0x80005, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000007c000-0x10)='/dev/sequencer2\x00', 0x4041, 0x0) 2018/01/21 05:54:19 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)="") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000004000)=0x48, 0x800) waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) 2018/01/21 05:54:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001d1000-0x8)='./file0\x00', 0x8000, 0x9) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000725000)=0x2, 0x4) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) creat(&(0x7f00003ae000)='./file0\x00', 0x1) fstatfs(0xffffffffffffffff, &(0x7f0000df9000)=""/182) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xc) arch_prctl(0x1005, &(0x7f000094d000)="49050e8eff6f7e5fe3dba73687ec5fc6d1e6d4fb29ccbb8a88409a42765e13097e8b2917c4872bd95b0d86c28ab765df764405241e7cec8398d5c93123e5d92a06d1a7a9b6e12c6fd43816e6da4a9a1c1a181e51f41157b0186bd2efc08c53f386b09e7ddd033ed33990a06d0f876ce64cd58b63215e579427575fad623555984e99e9063e107d9e411bdb9a820670") openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a9c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00004b9000)='/dev/ptmx\x00', 0x80000, 0x0) 2018/01/21 05:54:19 executing program 6: chmod(&(0x7f00000ef000-0x8)='./file0\x00', 0x0) 2018/01/21 05:54:19 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000005000)=@bridge_getlink={0x38, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_OPERSTATE={0x8, 0x10, 0x0}, @IFLA_LINKMODE={0x8, 0x11, 0x0}, @IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000012000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000000e000)={0x0, 0x0}, &(0x7f0000010000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000012000-0xa0)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc8f, 0x0, 0x1, 0x400, 0x4}, 0xa0) 2018/01/21 05:54:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000178000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000205000-0xc)={0x4000000e, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00009a2000)={0x0, 0x0}) ppoll(&(0x7f00004b1000-0x40)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000ff9000)={0x0, 0x989680}, &(0x7f0000ae9000-0x8)={0x0}, 0x8) r2 = socket$inet(0x2, 0x80003, 0x9) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000044d000-0x20)={0x12a1, 0x10001, 0x202, 0x0, 0x81, 0x8, 0x43a, 0x8000, 0x0}, &(0x7f000025d000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000114000-0x10)={0x1c0000, 0x8000, 0x1, 0x1, r3}, 0x10) 2018/01/21 05:54:19 executing program 6: unshare(0x40600) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f4c000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f0000001000-0xc2)=""/247, 0xffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f00000fb000)=[{&(0x7f0000b49000)="", 0x0}], 0x1, 0x0) 2018/01/21 05:54:19 executing program 7: socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000e6e000-0x4)=0x7fff, 0x4) listen(r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f0000cf4000-0x10)=[{&(0x7f0000374000-0xec)="5800000014001d2340834b80040d8c560a06f8ffec0481001700000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c30000-0xf)='/dev/sequencer\x00', 0x400000, 0x0) read$eventfd(r3, &(0x7f000033f000)=0x0, 0x8) 2018/01/21 05:54:19 executing program 2: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000dcb000-0x4)=0x4, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000b09000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000739000)=0x0, 0x4) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000213000)='/dev/keychord\x00', 0x101000, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000fff000-0x4)=0xff, 0x4) bind$llc(r1, &(0x7f0000c83000-0x10)={0x1a, 0x0, 0xb32, 0x2, 0x101, 0x71, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/21 05:54:19 executing program 4: pipe2(&(0x7f0000ba9000-0x8)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002fb000-0x4)=0xc) prctl$intptr(0x2f, 0x3) 2018/01/21 05:54:19 executing program 6: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eef000-0x4)=0x984, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000c2f000-0xb0)={{0x2, 0xff}, 'port1\x00', 0x46, 0x21022, 0x100000001, 0x3, 0x4, 0xd9, 0x0, 0x0, 0x1, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0x6, 0x4) sendto$inet(r2, &(0x7f0000940000)="", 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[], 0x0, &(0x7f0000ee0000-0x51)=""/0, 0x0, 0x0}, 0x2020) 2018/01/21 05:54:19 executing program 0: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f69000)='/dev/rtc\x00', 0x201, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000f69000)=0x3fc0, 0x8) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000f69000-0x4)={0x0, &(0x7f0000eed000)=[]}, 0x10) 2018/01/21 05:54:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ea4000)='./file0\x00', 0x10) creat(&(0x7f00003c5000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) lsetxattr(&(0x7f00002f3000-0x8)='./file0\x00', &(0x7f0000b68000-0xe)=@known='system.advise\x00', &(0x7f0000856000-0x1)='\x00', 0x1, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000c90000-0x8)='./file0\x00', 0x0, 0xd0) getpeername$unix(r0, &(0x7f0000d7d000-0x6e)=@file={0x0, ""/108}, &(0x7f000098e000-0x4)=0x6e) 2018/01/21 05:54:20 executing program 4: r0 = socket(0x18, 0x0, 0x3) connect(r0, &(0x7f000069e000)=@nl=@kern={0x10, 0x0, 0x0, 0x10000000}, 0xc) accept$nfc_llcp(r0, 0x0, &(0x7f00009db000)=0x0) 2018/01/21 05:54:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000-0x4)=0x0, 0x4) 2018/01/21 05:54:20 executing program 1: mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) creat(&(0x7f0000183000-0x8)='./file0\x00', 0x101) mount(&(0x7f0000fe9000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x0, &(0x7f0000ce3000)="") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000df6000-0xb)='/dev/hwrng\x00', 0x10003, 0x0) 2018/01/21 05:54:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x4001) fchmod(r0, 0x0) r1 = memfd_create(&(0x7f0000189000-0xb)='/xev/loop#', 0x0) pwritev(r1, &(0x7f000092e000-0x70)=[{&(0x7f0000ca3000)="1a8c46147c9f353826edaa7fb54a07964cb951ffe1556a39ff40d9e555943909d3d26f2593806377b79b4542d653a77a50e0578211f7563c640a8d02ce566ab7aae7f0309960b5054fa01ee6763272b808c7a21a0eeb8bab6249fa153bc56b2e3fac45d653095c96cb4949a938b49273d0c59235d43ab2ef", 0x78}, {&(0x7f0000f06000)="1bbf840923bf15464fa2ec0927650283c5f9eb21aae25d85a958d7213630393e64b5b4c3167c80e1817490ff98c91f9cb08e302ae8ba4a42fd22f7420517c67b42433b659b85a4739f711f2aea218d68d18b5baaa0e98e315cde7475725fa140249179d0a88ccb6e0402f5152958e63d9991be9cb908cefe4a9c5429edd406c2b074718ffc14efaa63067d75f39b56dd032606ddefcdd718e078065d41c4cc4ac59c6158d30eb186c6257267b27e2e0346f432438f1dfb7c8fcd375729540e83d538ccb22f9d5f627dac0a8c01d2ba30faeac0988b8cbd0d48549a8ed87ac760e838d3839b542d30a71ef3179d87b9", 0xef}, {&(0x7f0000f41000)="68f1e9663a7bf1623d31081c2a9984043ca043f85c91901fbabf3e7f00405979c75ce323669b94c7f74f2473994d238b40d3e82dd582a924be53e4a32b6ed7fb280f92d76eefac70559a6dcfbd1825a982df68b542564d0fdabcd0ab05bb20ba300c14064ec10671140cb758bd5f4c55c36752238997361abd81fab3f180351cbeff62bd5dd058c141b98508489ee863cadb2af222038a3a21d8ebff48d4e2e22e45c374eff806ff80dad1d6", 0xac}, {&(0x7f0000a36000-0xfd)="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", 0xfd}], 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/21 05:54:20 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000c92000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x77) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000024c000-0x4)=0xe8) 2018/01/21 05:54:20 executing program 6: mmap(&(0x7f0000000000/0xd33000)=nil, 0xd33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000387000)=0x0, 0x4) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d33000)={0x0, 0xba, "754a8bc97d6a23fc262cbb45a5dd738e56a10a7619647a9a424f170e63c4f4eabcdd73c1540de4d609c41a81e77a36acd735d264a7a5a2f33bef93553f2f5d5ccb19af153df51ea0290a25da73289b82c580ff225494e9e3347650943c2d441a2c5eca705abb2b0a2bd8c4271c63d4b88122c09069255d1d6f455f5d41b5fa637af8f9b1120534113190830e540074f40b216330c83ddda3082c6acce2b41681e5abbfcaac6ad123b5f9c650e34a68be54f74a5707c7c5a51b01"}, &(0x7f0000d33000)=0xc2) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000037c000-0x8)=@assoc_value={r1, 0x100}, 0x8) 2018/01/21 05:54:20 executing program 3: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) fstat(r1, &(0x7f0000028000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read(r1, &(0x7f0000025000)=""/0, 0x0) socket$l2tp(0x18, 0x1, 0x1) 2018/01/21 05:54:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00002f3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b5e000)='net/igmp6\x00') preadv(r2, &(0x7f0000261000)=[{&(0x7f0000a9d000)=""/210, 0xd2}], 0x1, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300", @ifru_flags=0xfffffffffffffffd}) utime(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000012000-0xb)={0x0, 0x0}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fa5000)='/selinux/status\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x5e) socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000a78000)={0x8, 0x401, 0xa0ff, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ff0000-0x4)=0x0, &(0x7f00009f0000-0x4)=0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00004dc000-0x4)=0x5, 0x4) 2018/01/21 05:54:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000f15000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000040d000-0x78)={0x0, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60, 0x7fffffff, 0x6, 0x10001, 0xbe0, &(0x7f0000aa7000)=@generic="38a3fe741978b1fd5aa71d737c749fa4", 0x3, 0x6, 0x4}) r1 = memfd_create(&(0x7f000003f000-0x27)="707070306c6f295b28015c2b657468302621776c616e31766d6e6574307b76626f786e65743000", 0x2) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f9a000)={"2133a95eeede462215108e96b7421d0c", {0x4, 0x3, 0x7, "4a0dbe961c80", 0x2, 0x0}}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00004fe000)=""/0, &(0x7f0000485000-0x4)=0x0) 2018/01/21 05:54:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c56000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000094b000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000c19000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00002d3000)=0x0) syz_open_procfs(r3, &(0x7f0000e26000)='net/raw6\x00') read(r2, &(0x7f000097b000-0x3)=""/0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) inotify_init1(0x80000) dup3(r1, r0, 0x0) 2018/01/21 05:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a8c000)='ns/pid\x00') prlimit64(0x0, 0x7, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}) ioctl$VT_RELDISP(r0, 0xb701) getpeername$packet(r0, &(0x7f0000e6f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000229000)=0x14) init_module(&(0x7f0000979000)='ns/pid\x00', 0x7, &(0x7f00006f9000)='ns/pid\x00') ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f000094f000-0x8)=0x0) 2018/01/21 05:54:20 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002000-0x4)=0xd2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) accept4$inet6(r0, 0x0, &(0x7f0000014000-0x4)=0x0, 0x80000) mount(&(0x7f0000001000)='./file0/file0\x00', &(0x7f0000012000-0xe)='./file0/file0\x00', &(0x7f0000002000)='nilfs2\x00', 0x0, &(0x7f0000001000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000146000)='/dev/input/mice\x00') ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$ashmem(0xffffffffffffff9c, &(0x7f0000379000)='/dev/ashmem\x00', 0x2, 0x0) 2018/01/21 05:54:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = fcntl$dupfd(r0, 0x406, r1) madvise(&(0x7f0000703000/0x1000)=nil, 0x1000, 0x7) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000001000-0x4)=0x9, 0x4) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000002000-0x4)=0x8a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000001000-0x4)=0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000001000)=0x0) 2018/01/21 05:54:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000377000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x50, &(0x7f0000954000)=""/185, &(0x7f0000b55000)=0xb9) 2018/01/21 05:54:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000)="", 0x0, 0x2000000c, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) ioctl$int_out(r0, 0x5462, &(0x7f0000235000-0x8)=0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000c8d000)=@generic={0xd5e0000000000, 0x6, 0x3}) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x4) sendfile(r1, r2, &(0x7f000053d000-0x4)=0x0, 0x8080000001) r3 = syz_open_procfs(0x0, &(0x7f0000db0000-0x9)='net/tcp6\x00') sendfile(r3, r3, &(0x7f0000800000+0x37c)=0x2, 0x400000ff) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000571000-0xc)=""/12, &(0x7f0000a17000-0x4)=0xc) connect$l2tp(r3, &(0x7f000073b000+0xc5b)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x0, 0x4, 0x4, {0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2170}}}, 0x32) 2018/01/21 05:54:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 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]}) request_key(&(0x7f0000aea000-0x8)='rxrpc_s\x00', &(0x7f0000330000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007a9000-0xf)='/dev/snd/timer\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000300000)=""/184) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000096b000)={0x0, 0x0}) 2018/01/21 05:54:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000880000)={@generic="da062640dd9e181b6adcab3ac067d198", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000611000)="b372f227d7d69591361a849fe383f83ac55437a8e4f6525d8afbbb61a584c191309aa8c9801e65475192b6704580edf2f86871996cd5f3ae06d7f03c2f17531ab5d917c2931cd479a1aaeb9eed6ddb56a780af8c13202364f63c09", 0x5b) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000df6000-0x2c)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0x2c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc074510c, &(0x7f0000053000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b4a000)={0x0, 0x8f, "92c2038082c0591d3b0819b8bb0afd16b705a3d6ad5eca8cce377973c1f2baa610826a3cefd9f745f3f012d82d35d6b06969995f9af1636899a8ff6f5c80e86affd3469e3f3d514c6636d81c7554bcaab2afb59822a149610e8611990265c607824a024a9cf0750ee8282c3d031a9dc1ae051fc07fda81c26c48846243da8cfff6ad1f06a09c4f7df4084bec4149e3"}, &(0x7f000017a000-0x4)=0x97) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f48000-0x4)=r1, 0x4) 2018/01/21 05:54:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a4e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b73000-0x4)=0x4, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00005e1000)={0x0, 0x0}) recvfrom(r2, &(0x7f0000c6a000)=""/168, 0xa8, 0x40, &(0x7f0000478000-0x6)=@hci={0x1f, 0x4, 0x3}, 0x6) shutdown(r2, 0x1) getresuid(&(0x7f0000199000)=0x0, &(0x7f0000f1c000)=0x0, &(0x7f0000bc8000-0x4)=0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ad4000)={{{@in=@dev={0xac, 0x14, 0x0, 0xb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3, 0x83db, 0x1, 0x7, 0x2, 0xa0, 0x0, 0x0, 0x0, r3}, {0x100000001, 0x3, 0x7, 0x8000, 0x0, 0x5, 0x80000000, 0x3f}, {0x81, 0x2, 0x0, 0x7}, 0x6d, 0x0, 0x1, 0x0, 0x2, 0x3}, {{@in=@broadcast=0xffffffff, 0x1, 0xff}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x3, 0x0, 0x3, 0x6, 0x4, 0x6, 0x5}}, 0xe8) r4 = socket(0x100000002, 0x1, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f000052c000-0x4)=0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000065c000-0x10)='/dev/sequencer2\x00', 0x80100, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000171000)={0x0, 0x7, 0x2, [0x7, 0x3ff]}, &(0x7f0000b5e000)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f000082e000)={r6, 0x5}, &(0x7f0000af1000)=0x8) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f0000b82000-0x1000)=""/4096, &(0x7f0000e70000-0x4)=0x1000) getsockopt$sock_int(r4, 0x1, 0x2d, &(0x7f0000d9a000-0x4)=0x0, &(0x7f0000eca000-0x4)=0x4) accept4$ax25(r4, &(0x7f0000bfe000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000000b000)=0x10, 0x80800) 2018/01/21 05:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e51000)='net/psched\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fae000)={0x0, 0x8}, &(0x7f00001fe000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001d6000-0x8)=@assoc_value={r1, 0xffffffffffff2ec8}, &(0x7f0000211000)=0x8) pread64(r0, &(0x7f0000a48000)=""/0, 0x0, 0x2000000) accept$packet(r0, &(0x7f0000589000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004c4000)=0x14) r3 = eventfd2(0x10001, 0x80000) fchdir(r3) stat(&(0x7f00008d4000-0x8)='./file0\x00', &(0x7f00007a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000647000)='/dev/pktcdvd/control\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x1) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d03000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x1, 0x3, 0x9, 0xa, 0x80, 0x80, 0x2f, r2, r4}, {0x81, 0xad53, 0x58b59ed4, 0x50c, 0x4c730159, 0x1ff, 0x7, 0x3}, {0xa44, 0x2, 0x8001, 0x80}, 0x3, 0xc, 0x2, 0x1, 0x3, 0x1}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0xff}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x0, 0x3f, 0x1, 0x80000000, 0x2}}, 0xe8) fcntl$getown(r0, 0x9) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/01/21 05:54:20 executing program 0: prctl$intptr(0x21, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000426000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f000059d000-0x8)='./file0\x00', &(0x7f0000000000)=""/174) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000001000-0x8)=0x0, r0, &(0x7f0000000000)=0x0, 0x5, 0x4) 2018/01/21 05:54:20 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffffe}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000003000)={&(0x7f0000002000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000002000)='cifs.idmap\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x19)='posix_acl_accesssecurity\x00', 0xfffffffffffffffe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000001000-0x6)='logon\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000-0x16)="7365637572697479757365722d7f766d6e6574305c00", 0xffffffffffffffff) keyctl$link(0x8, r2, r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000004000)='/dev/autofs\x00', 0x400, 0x0) r4 = gettid() ioprio_get$pid(0x3, r4) 2018/01/21 05:54:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000e2000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000350000-0xf)='/dev/snd/timer\x00', 0x2) stat(&(0x7f000012b000)='./file0\x00', &(0x7f000030f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000f2f000)=r2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 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$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0xb, 0x0, 0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a4d000-0xc)='/dev/autofs\x00', 0x10000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f00004cf000)=0x6) 2018/01/21 05:54:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000b28000-0xa)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000fc4000-0x8)='./file0\x00', r0, &(0x7f0000439000-0xa)='./control\x00') lremovexattr(&(0x7f0000b30000-0x10)='./control/file0\x00', &(0x7f000072c000-0x18)=@known='system.posix_acl_access\x00') setxattr(&(0x7f000088b000)='./control/file0\x00', &(0x7f000090f000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000e64000)="", 0x0, 0x1) 2018/01/21 05:54:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000a23000)=0x7f, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f000060f000-0x4)=0x400, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c7e000)='/dev/rtc\x00', 0x953a9094c79814ce, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000017c000-0xaa)={0x0, 0xa2, "db8d669a13683c6fba70820033f583ae1212a2ebe1921917c5afdaadce8e843efcd6fcb883377dbd4039d4c89019f02aa353cfb5067c4af4c71719e0e327a66e859ae74cb61fc3c70cf9706c93e81c7ee382be2b2327bae1acf88f96d818f2410c9c8be3e33e0d9aa7fad7d9b022afa98c3b61e1c4a35e10cec87674ca0ec39908488d0a5a2603c089cb8de632bac9ccf1606605cd1e4f159c8f7844017d057d951a"}, &(0x7f00001e6000)=0xaa) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00001c9000-0x8c)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$ax25(r1, &(0x7f0000218000)={0x0, {""/7}, 0x0}, &(0x7f0000499000)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x400}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/21 05:54:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f000050d000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000180000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) waitid(0x0, 0xffffffffffffffff, &(0x7f0000e73000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x40000000, &(0x7f0000192000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000674000-0x1e)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000b42000)={{0x0, 0x0}, {0x0, 0x0}}) getrusage(0x0, &(0x7f0000405000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) wait4(0x0, 0x0, 0x1, &(0x7f00007cf000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) select(0x40, &(0x7f00007b3000-0x40)={0xfffffffffffffffd, 0xf, 0x5, 0xfffffffffffffffd, 0x0, 0xe0, 0x4e8, 0x401}, &(0x7f0000dd5000-0x40)={0x8827, 0x2, 0x9, 0x6, 0xb966, 0x3, 0xffff, 0x200}, &(0x7f0000df7000-0x40)={0x8ad, 0x7fffffff, 0x9, 0x6, 0x0, 0x10000, 0x8, 0x141}, &(0x7f00002fe000)={0x0, 0x0}) getitimer(0x0, &(0x7f0000aab000)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x5, &(0x7f0000b47000)={{r2, r3}, {r0, r1}}, &(0x7f0000b0c000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/21 05:54:20 executing program 4: clone(0x0, &(0x7f0000295000)="", &(0x7f0000758000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000df000-0xcd)="") r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x2, {{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000001000)=@req3={0xfffffffffffffffb, 0x1, 0x0, 0x100000000, 0xffff, 0xffffffffffffffff, 0x7d}, 0x1c) clock_adjtime(0x0, &(0x7f0000c06000-0xd0)={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}) 2018/01/21 05:54:20 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x80089203, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000002000-0x24)={0xffffffff, 0x14c88000000, 0x5, 0x9, 0xfff, 0x7fffffff, 0xb23, 0x5, 0xfffffffffffffff8, 0x1, 0x32f, 0x4}) sendto(r0, &(0x7f0000001000-0x73)="889b127c7b539434b88c1b12c9f10aa7b0c75c9fa47a11a8e1c6fde2a3b0846ec8bb455c7d54b95ff4f370eb25b42b66eee0a5ad123dd3d2fe2b93a93d16815b3db5044c704185cd32a2d8bb985c5ab4a102d8c565f5e03b899cce72eaf8960d5f55a334adabae3433d11905ae9ed79d149e04", 0x73, 0x1, &(0x7f0000001000)=@nfc={0x27, 0x4, 0xfffffffffffffffb, 0x7}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000003000-0x4)=0x5, 0x4) 2018/01/21 05:54:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000902000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000401000-0x4)=0x3a, 0x80800) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000a10000-0x1a8)={0x4, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r1, &(0x7f0000ab6000)=[{{&(0x7f0000b21000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000064e000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000e9d000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000605000)=[], 0x0, &(0x7f0000d20000-0x97)=""/151, 0x97, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000736000)={0x0, 0x1c9c380}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e6b000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000dd2000-0x1)=0x0) poll(&(0x7f0000f65000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/21 05:54:20 executing program 5: 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}) timer_settime(0x0, 0x0, &(0x7f0000012000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = socket(0x3, 0xa, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000014000-0x4)=0xe8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000093b000)={&(0x7f0000aba000/0x4000)=nil, 0x4000}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/checkreqprot\x00', 0x5017e, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f000064a000-0x4c)={0xff, 0x9, 0x56e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 05:54:20 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000014000-0xc)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000797000/0x4000)=nil, 0x4000}, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$keychord(0xffffffffffffff9c, &(0x7f0000f5a000)='/dev/keychord\x00', 0x200400, 0x0) 2018/01/21 05:54:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000063d000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000dcb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 05:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) capset(&(0x7f00005b1000)={0x2008051f, r0}, &(0x7f00000b6000-0x18)={0x0, 0x0, 0x2, 0x0, 0x0, 0x800}) unshare(0x10002004200) 2018/01/21 05:54:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000098b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = epoll_create1(0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000766000)='/dev/keychord\x00', 0x4000, 0x0) sendfile(r4, r4, &(0x7f000041f000-0x8)=0x8, 0xff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000205000-0xc)={0x0, 0x0}) fcntl$dupfd(r2, 0x0, r1) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f00009a2000)={0x0, 0x0}) stat(&(0x7f0000131000)='./file0\x00', &(0x7f000098a000+0xed7)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r5) 2018/01/21 05:54:20 executing program 7: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000002000)="520567696e756964002f") mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000011000-0x60)=[{&(0x7f000000a000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/21 05:54:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000788000)='user\x00', &(0x7f0000d04000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e29000-0xa5)='\r', 0x1, 0xfffffffffffffffd) r1 = socket(0x1f, 0x4, 0x8) bind$pptp(r1, &(0x7f0000184000-0x20)={0x18, 0x2, {0x2, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000741000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='erspan0\x00'}) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000f00000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, r0) 2018/01/21 05:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fcb000-0x8)='./file0\x00', 0x0) timer_create(0x7, &(0x7f00006a3000)={0x0, 0x23, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000855000-0x4)=0x0) r1 = syz_open_dev$random(&(0x7f00004b8000)='/dev/random\x00', 0x0, 0x2d80) timer_getoverrun(r0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00009ea000-0x4)=0x80000001) 2018/01/21 05:54:20 executing program 3: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000390000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000fd2000)=@assoc_value={0x0, 0x10001}, &(0x7f0000fd3000-0x4)=0x8) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000fd3000-0x8)=@assoc_value={r1, 0x8c0}, 0x8) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r3, &(0x7f0000fcd000-0x10)=[{&(0x7f0000012000-0x1)="b1", 0x1}], 0x1, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000fd2000)=[{&(0x7f0000a8c000-0x113)="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", 0x0}], 0x9218290100fad59) vmsplice(r2, &(0x7f00004c1000-0x30)=[{&(0x7f0000cb3000-0x2d)="92d4", 0x2}], 0x1, 0x0) 2018/01/21 05:54:20 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x8b, 0x4) fadvise64(r0, 0x0, 0x3, 0x5) r1 = open(&(0x7f000052f000)='./file0\x00', 0x20c0c1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x14) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0x3, 0x1, 0x3, 0x5, 0x0, 0x80, 0x20, 0x0, r2, r3}, {0x2, 0x7fff, 0x6, 0x7, 0x0, 0xe51bf9c, 0x7ff, 0xaef}, {0xfffffffffffffff7, 0x7ff, 0x9, 0x101}, 0xea, 0xffffffffffffffff, 0x1, 0x0, 0x1, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0}, 0x2, @in6=@loopback={0x0, 0x1}, 0x2, 0x6, 0x1, 0x4, 0xfffffffffffffffc, 0x3, 0x748}}, 0xe8) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000fda000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x40000000012, 0x6, 0x39, &(0x7f0000000000)={0x0, 0x0}) socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/21 05:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000b3a000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x124) shutdown(r0, 0x1) mlock2(&(0x7f0000427000/0x3000)=nil, 0x3000, 0x0) sendto$inet(r0, &(0x7f00007d9000)="", 0x0, 0x0, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 05:54:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x4001) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000cbd000)={@generic=""/16, @ifru_addrs=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000003000)=0x0) ioprio_get$pid(0x3, r1) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/status\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000001000)=""/72) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000003000)={{0xa, 0x2, 0xcf, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, {0xa, 0x0, 0xfff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, 0xffffffffffffff04, [0x8000, 0x80, 0x400, 0x3, 0x2, 0x9, 0x0, 0x2]}, 0x5c) 2018/01/21 05:54:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xfe, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f000058a000-0x8)='./file0\x00', &(0x7f00000cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r1, 0x2) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000933000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2018/01/21 05:54:20 executing program 6: mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000047000)='M\x00\x00\x00', 0x3) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000aff000)={0x0, 0x1400000000}, &(0x7f00001de000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000523000-0x6)={r5, 0xff}, 0x6) recvmsg(r3, &(0x7f000099f000-0x38)={&(0x7f00004d4000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000528000-0x10)=[{&(0x7f0000afe000)=""/4096, 0x1000}], 0x1, &(0x7f0000afe000)=""/221, 0xdd, 0xd884}, 0x10101) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{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, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000214000-0x8)=0x75) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) creat(&(0x7f000036a000-0x8)='./file0\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000b00000)=0x0) mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r6, &(0x7f0000b00000)=0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000047000)=0x8001, 0x4) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000039000-0x2)=""}}], 0x30) pselect6(0x40, &(0x7f0000046000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000047000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000046000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000039000-0x10)={0x77359400, 0x0}, &(0x7f0000021000-0x10)={&(0x7f0000017000)={0x0}, 0x8}) 2018/01/21 05:54:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006d1000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='\x00', 0x0) write(r0, &(0x7f00007fc000-0x3)='H\b\n', 0x3) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = creat(&(0x7f0000dfe000-0x8)='./file0\x00', 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000bdf000-0x31)="3970006c68b50fe2300cdf5e15db9a235b7170dc6cf24796ecff36a64daa080000005aec8f6a7b6918fae2522f4d700dfb", 0x0, &(0x7f00006ca000-0x9a)="") [ 71.718913] FAULT_FLAG_ALLOW_RETRY missing 30 [ 71.721205] FAULT_FLAG_ALLOW_RETRY missing 30 [ 71.721217] CPU: 0 PID: 13644 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 71.721222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/01/21 05:54:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) ppoll(&(0x7f000023e000-0x50)=[{r0, 0x8000, 0x0}, {r0, 0xe0, 0x0}, {r0, 0x108, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0xd045, 0x0}, {r0, 0x50, 0x0}, {r0, 0x4000, 0x0}, {r0, 0x222e, 0x0}, {r0, 0x8220, 0x0}], 0xa, &(0x7f0000dfb000-0x10)={0x77359400, 0x0}, &(0x7f000072d000)={0x9}, 0x8) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000e7e000-0x8)={0x0, 0x0}) r2 = accept(r1, &(0x7f0000b1d000-0x80)=@generic={0x0, ""/126}, &(0x7f0000bce000)=0x80) accept$ipx(r2, 0x0, &(0x7f0000741000-0x4)=0x0) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f0000211000)=0x5, 0x4) r3 = syz_open_dev$mice(&(0x7f0000de1000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00001dc000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f000060a000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_timedsend(r0, &(0x7f00004db000-0x7a)="ed13c3de3100102959263438d9fe93585dff8525a0ca51ea1b47a99870504fcec231004b7e8cc0cb2de9303e0cff8eaaac411ff96008ec17b680316e65591a145d863a106bd0708334cacce0208125848fbdb7478286a4065b1c87f22c1e167ae12c4a1b1c6bab72d74c481cf7b491d9bdad5135cfcf6d5fd6f2", 0xfffffffffffffcff, 0x0, &(0x7f000066d000-0x10)={0x0, r4}) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000a67000-0x8)=0x0) [ 71.721236] ffff8801cdbd75d0 ffffffff81d941c9 ffff8801cdbd78b0 0000000000000000 [ 71.721248] ffff8801c9330110 ffff8801cdbd77a0 ffff8801c9330000 ffff8801cdbd77c8 [ 71.721259] ffffffff81661c5a 0000000000002a2e ffff8801cf0f08f0 ffff8801cf0f08a0 [ 71.721261] Call Trace: [ 71.721277] [] dump_stack+0xc1/0x128 [ 71.721287] [] handle_userfault+0xa3a/0x1310 [ 71.721298] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 71.721311] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 71.721321] [] ? handle_mm_fault+0x117b/0x2530 [ 71.721329] [] ? handle_mm_fault+0x1fc3/0x2530 [ 71.721337] [] handle_mm_fault+0x1fd1/0x2530 [ 71.721343] [] ? __pmd_alloc+0x410/0x410 [ 71.721353] [] __do_page_fault+0x5c2/0xd40 [ 71.721360] [] ? mm_fault_error+0x2c0/0x2c0 [ 71.721368] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 71.721375] [] do_page_fault+0x27/0x30 [ 71.721383] [] page_fault+0x28/0x30 [ 71.721391] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 71.721399] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 71.721407] [] ? avc_has_extended_perms+0x33f/0xf10 [ 71.721415] [] ? avc_has_extended_perms+0x3fc/0xf10 [ 71.721423] [] ? userfaultfd_release+0x650/0x650 [ 71.721431] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 71.721439] [] ? __lock_acquire+0x629/0x3640 [ 71.721448] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 71.721454] [] ? kcov_ioctl+0x52/0x1c0 [ 71.721460] [] ? _raw_spin_unlock+0x2c/0x50 [ 71.721468] [] ? userfaultfd_release+0x650/0x650 [ 71.721476] [] do_vfs_ioctl+0x1aa/0x1140 [ 71.721483] [] ? ioctl_preallocate+0x220/0x220 [ 71.721489] [] ? selinux_file_ioctl+0x355/0x530 [ 71.721495] [] ? selinux_capable+0x40/0x40 [ 71.721501] [] ? __fget+0x201/0x3a0 [ 71.721507] [] ? __fget+0x228/0x3a0 [ 71.721513] [] ? __fget+0x47/0x3a0 [ 71.721520] [] ? security_file_ioctl+0x89/0xb0 [ 71.721527] [] SyS_ioctl+0x8f/0xc0 [ 71.721534] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 71.721597] FAULT_FLAG_ALLOW_RETRY missing 30 [ 71.721605] CPU: 0 PID: 13631 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 71.721609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.721621] ffff8801ac3cf850 ffffffff81d941c9 ffff8801ac3cfb30 0000000000000000 [ 71.721632] ffff8801c9330110 ffff8801ac3cfa20 ffff8801c9330000 ffff8801ac3cfa48 [ 71.721643] ffffffff81661c5a 0000000000002a2e ffff8801cf4b50f0 ffff8801cf4b50a0 [ 71.721645] Call Trace: [ 71.721654] [] dump_stack+0xc1/0x128 [ 71.721663] [] handle_userfault+0xa3a/0x1310 [ 71.721671] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 71.721684] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 71.721692] [] ? handle_mm_fault+0x117b/0x2530 [ 71.721698] [] ? handle_mm_fault+0x1fc3/0x2530 [ 71.721704] [] handle_mm_fault+0x1fd1/0x2530 [ 71.721711] [] ? futex_wait_setup+0x330/0x330 [ 71.721717] [] ? __pmd_alloc+0x410/0x410 [ 71.721726] [] __do_page_fault+0x5c2/0xd40 [ 71.721735] [] ? mm_fault_error+0x2c0/0x2c0 [ 71.721744] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 71.721751] [] do_page_fault+0x27/0x30 [ 71.721759] [] page_fault+0x28/0x30 [ 71.721769] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 71.721776] [] ? SyS_epoll_ctl+0xf1/0x2190 [ 71.721783] [] ? ioctl_preallocate+0x220/0x220 [ 71.721789] [] ? selinux_file_ioctl+0x355/0x530 [ 71.721795] [] ? selinux_capable+0x40/0x40 [ 71.721803] [] ? SyS_epoll_create+0x190/0x190 [ 71.721809] [] ? do_futex+0x15c0/0x15c0 [ 71.721815] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 71.721823] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 71.721830] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 71.721836] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 71.755977] FAULT_FLAG_ALLOW_RETRY missing 30 [ 71.755989] CPU: 0 PID: 13644 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 71.755994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.756008] ffff8801cdbd7850 ffffffff81d941c9 ffff8801cdbd7b30 0000000000000000 [ 71.756019] ffff8801c9330410 ffff8801cdbd7a20 ffff8801c9330300 ffff8801cdbd7a48 [ 71.756030] ffffffff81661c5a 0000000000002a2e ffff8801cf0f08f0 ffff8801cf0f08a0 [ 71.756032] Call Trace: [ 71.756048] [] dump_stack+0xc1/0x128 [ 71.756060] [] handle_userfault+0xa3a/0x1310 [ 71.756070] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 71.756078] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 71.756087] [] ? handle_mm_fault+0x117b/0x2530 [ 71.756094] [] ? handle_mm_fault+0x1fc3/0x2530 [ 71.756102] [] handle_mm_fault+0x1fd1/0x2530 [ 71.756111] [] ? futex_wait_setup+0x330/0x330 [ 71.756119] [] ? __pmd_alloc+0x410/0x410 [ 71.756129] [] ? memset+0x31/0x40 [ 71.756138] [] __do_page_fault+0x5c2/0xd40 [ 71.756145] [] ? mm_fault_error+0x2c0/0x2c0 [ 71.756153] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 71.756160] [] do_page_fault+0x27/0x30 [ 71.756168] [] page_fault+0x28/0x30 [ 71.756176] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 71.756183] [] ? SyS_epoll_ctl+0xf1/0x2190 [ 71.756189] [] ? up_write+0x1a/0x60 [ 71.756198] [] ? vm_mmap_pgoff+0xd6/0x1b0 [ 71.756206] [] ? vma_is_stack_for_current+0xa0/0xa0 [ 71.756213] [] ? SyS_epoll_create+0x190/0x190 [ 71.756219] [] ? do_futex+0x15c0/0x15c0 [ 71.756226] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 71.756234] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 71.756240] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 71.756247] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 71.756272] FAULT_FLAG_ALLOW_RETRY missing 30 [ 71.756279] CPU: 0 PID: 13631 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 71.756283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.756296] ffff8801ac3cf5d0 ffffffff81d941c9 ffff8801ac3cf8b0 0000000000000000 [ 71.756306] ffff8801c9330410 ffff8801ac3cf7a0 ffff8801c9330300 ffff8801ac3cf7c8 [ 71.756317] ffffffff81661c5a 0000000000002a2e ffff8801cf4b50f0 ffff8801cf4b50a0 [ 71.756319] Call Trace: [ 71.756328] [] dump_stack+0xc1/0x128 [ 71.756338] [] handle_userfault+0xa3a/0x1310 [ 71.756348] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 71.756358] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 71.756367] [] ? handle_mm_fault+0x117b/0x2530 [ 71.756374] [] ? handle_mm_fault+0x1fc3/0x2530 [ 71.756381] [] handle_mm_fault+0x1fd1/0x2530 [ 71.756387] [] ? __pmd_alloc+0x410/0x410 [ 71.756394] [] ? memset+0x31/0x40 [ 71.756402] [] __do_page_fault+0x5c2/0xd40 [ 71.756409] [] ? mm_fault_error+0x2c0/0x2c0 [ 71.756417] [] ? update_stack_state.constprop.5+0xca/0x150 [ 71.756424] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 71.756431] [] do_page_fault+0x27/0x30 [ 71.756437] [] page_fault+0x28/0x30 [ 71.756444] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 71.756452] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 71.756459] [] ? entry_SYSCALL_64_fastpath+0x29/0xe8 [ 71.756465] [] ? get_futex_key+0x1050/0x1050 [ 71.756473] [] ? userfaultfd_release+0x650/0x650 [ 71.756480] [] ? __lock_acquire+0x629/0x3640 [ 71.756488] [] ? __lock_acquire+0x629/0x3640 [ 71.756499] [] ? do_futex+0x3f8/0x15c0 [ 71.756508] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 71.756516] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 71.756524] [] ? userfaultfd_release+0x650/0x650 [ 71.756532] [] do_vfs_ioctl+0x1aa/0x1140 [ 71.756541] [] ? ioctl_preallocate+0x220/0x220 [ 71.756549] [] ? selinux_file_ioctl+0x355/0x530 [ 71.756557] [] ? selinux_capable+0x40/0x40 [ 71.756565] [] ? __fget+0x201/0x3a0 [ 71.756572] [] ? __fget+0x228/0x3a0 [ 71.756579] [] ? __fget+0x47/0x3a0 [ 71.756588] [] ? security_file_ioctl+0x89/0xb0 [ 71.756597] [] SyS_ioctl+0x8f/0xc0 [ 71.756605] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 71.849744] 9pnet_virtio: no channels available for device H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H 2018/01/21 05:54:21 executing program 5: mremap(&(0x7f0000d4b000/0x10000)=nil, 0x10000, 0x3000, 0x2, &(0x7f0000099000/0x3000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a90000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f00007e9000-0x4f)=""/79, 0x4f, 0x0, &(0x7f0000b5f000-0xa)=@file={0x0, './file0\x00'}, 0xa) bind$unix(r0, &(0x7f00008da000-0x8)=@abs={0x80000001, 0x0, 0x0}, 0x8) connect$unix(r1, &(0x7f00000bc000)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/01/21 05:54:21 executing program 0: mmap(&(0x7f0000001000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000002b000)=0x0) 2018/01/21 05:54:21 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000ee5000-0x4)=0x8) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x840) 2018/01/21 05:54:21 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) readahead(r0, 0x1f66, 0x0) readv(r0, &(0x7f0000002000)=[{&(0x7f0000002000-0xb0)=""/176, 0xb0}], 0x1) socketpair$inet6(0xa, 0x80003, 0x4, &(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f000001b000)={&(0x7f0000012000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f000001b000)=[{&(0x7f000001c000-0x9a)=""/154, 0x9a}, {&(0x7f000001c000-0x8b)=""/139, 0x8b}], 0x2, &(0x7f000000a000)=""/68, 0x44, 0x200000000000}, 0x21) 2018/01/21 05:54:21 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000171000)='/dev/sg#\x00', 0x3f, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000019000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000011000)={r2, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000012000)=0x16) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000013000-0x39)=""}) close(r1) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f000000e000-0x8)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000017000-0x30)={0x10, 0x0, &(0x7f0000018000)=[@request_death={0x400c630f, 0x80000000, 0x0}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) 2018/01/21 05:54:21 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x16, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x9, &(0x7f0000017000)=""/45) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000019000)={0x7, 0x200}) r2 = creat(&(0x7f0000019000-0x8)='./file0\x00', 0xc1) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) 2018/01/21 05:54:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000302000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00009c2000)={0x0, 0xe7, "c7dbdce5353ee6519330efe67d5f1d0dee793d445cbbe7421082e59766220841f3aa1a463d57a5ab60593b7902ee147eb9b82debb432563f86c1b23d7af1105d12aa2cdfab381ba3ae573f57f4fa517123d9df4794ba52725a64a02af0b1d5d70bc7b54284b8f0a845b9ab6e99d301bf8942760b78e7db6b7eff228f602349a784431002ab880296dec296b764546d2322a07d48bd267b567e373b805136fe8043f6c1bb64e49587eca4f6763b3000207d4728f03edb4e5172dc04051a01760ded8e8a42231a9d6af62fa6fe0da514517f9b1f0f6f16cb64a37f5df6c67f6327043cd840e2c0b0"}, &(0x7f000052f000-0x4)=0xef) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000425000)={r2, 0x3}, 0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f00006d3000-0x4)=0xfffffffffffffc03, 0x4) 2018/01/21 05:54:21 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000009000-0x4)=0x8000, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000-0x10)={&(0x7f0000012000-0x1c)={0x18, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1d, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 05:54:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000059f000)='/dev/hwrng\x00', 0x20000, 0x0) write$selinux_context(r0, &(0x7f0000b15000)='system_u:object_r:apt_var_lib_t:s0\x00', 0x23) r1 = open(&(0x7f0000bbe000-0x8)='.', 0x0, 0x0) faccessat(r1, &(0x7f0000ac5000-0x1)='.', 0x0, 0x0) vmsplice(r0, &(0x7f0000559000-0x40)=[{&(0x7f000091a000)="a63af7a4f7ff77288b3f389eed3e91ce7e233b24a79fbd94b5a319b7d7e564ce38954c07ff22d50ec6ddb58337e9239a7a3ef8502e6a", 0x36}, {&(0x7f0000f41000-0xa0)="bccf03fa6c341ed750e0ed558ddb8b8f777a8dd43843ae8dbca33c367d4f07b758f378c2d556b6bb89d4ef4abb80e6fab02087ccec304e903684110c8b96059f402d18ba5d7c8e5c778a61dc50aeabdc54c389fb1fbbb0639ed0b0464a9ef33f4ae2633e1c01bf9af282b6a0cfd8009a240e758cca2507e48c81b87cc41d5cb3c09950e9d3d7e05233077d16079435cdd6968063b544c25da1a8eb754f381d3b", 0xa0}, {&(0x7f0000db6000-0xed)="a76071c4dbcc771a5f8a8045a1f932896a5a32b3ea3f7a7958ad5debb0c17c6fc07904f99807e5af703ebec254ac7153826e7d3d32515d3fb1e978ebb3c8001578e26f3a240155aa16543418e5eb30ce5f4d0b126181bf94033fe5c3974a127f65cf1375046b746a9cc2ceeff27657fa0edb2d82e55cb625cd550ecbb4b0bebbb0b61951e64508f9c2a71fb38a1189550509852d882c6502560795c97faeb0e8d46104941b5b8e8241acab3a44cfef31c57998c4e4e955519efc6eac653521b3e6ddb515b98b6392018161f87b70234801c1f4b71af25e13cc8a771bb292ed281487bb126e80367ef587bd3de2", 0xed}, {&(0x7f000098d000-0xba)="e88426dc92dc101139be600d4da819b7cfbe8b231ab42092a00649ceb3642080ef992a2ed82d6db6b8d36200b92833ccf3b0f81c4b394a599755109b3744375d52bf1efcec0d4f46e790b1a6897754f30cc59468f60cc05f8a324773c6444aff1d43d511210b4f8596e8b6930641a85e0d1e46a8937640c063550debe23e28a54da14021eeead7a7892f291c92f1b3d32cfa0ee7f55d6c424c5d822ee2f6d55db80e7bfaac12797f051759491ea20d09a80397f243b8da3f7fed", 0xba}], 0x4, 0x2) writev(r0, &(0x7f000084c000)=[{&(0x7f0000d7e000)="920ffb57db59279214a7f8bed9a56770168d512eea", 0x15}, {&(0x7f0000d50000-0x66)="8c9a4f24863d708304126448aedeb9017fbc717beb498da59b486aeaa3e4a3d30c22888079993580fdf2c8aa277da168991d2341d156ed10fd49399b7dea6f676eb27a8f15b03e39c602a5fcb3e0620fb6ed1c7d853be19142f2a8bf6c18814f7024e607ed00", 0x66}, {&(0x7f0000dde000)="d1bdbb3097d0db573a0790c1274de92543eb47ec09e707f55109ee26c4b3b6e8cbd1facc2257e7d75e7af234ad334ad87f476dc1a209712159430183c8e95cff1e4e52163fe0d9d7431e0664b60a19b44d8c0d1233dd6aca39a945241bde9fad23c03d945b38b8b79f132851acd19e45377e09379ececc58ac59315b89c26ead154f093b535afcac1bf7a66ccca9a91128f600557ee80407f5b0083354128e8728fb7c979788f99176ebbe9475ea6ff56556143c48d28f88d39585234428b7bc", 0xc0}, {&(0x7f0000de3000)="ed3148043a869ecf4ce568020e3d146e45d5dc", 0x13}, {&(0x7f0000fe7000)="e55203ed45", 0x5}, {&(0x7f0000e4a000-0xca)="3a78561835fe4574cedf0c646f8f856e7c0a9622fb899f39120049543c65ff5decb746bcc70f7fe2ffa7a4af697706975e8f98c8400e40c678b7783ae6e8c8447dd766e6c8d606a2f94a62833f5afb9a42f3bd1e6e694fbe1f0b719662b8c284bf6ad83d6e9431da7bae2f42eaf91fa94636c3cdb974b9c43d8770f1301cdc3385993b52e51626aa404cc6896e47fabe34167c62981660b01a610e05cc0027b7be0a615ee9853d622f3f6061efe4eb911b25d6006f6686962e3223735d8ddabd5532046f6098f1ca7e54", 0xca}, {&(0x7f00006bd000-0x8)="8c944308d27b72a0", 0x8}, {&(0x7f0000ba0000-0x80)="ae52c9a3b33d1b47d6219a195f27e3fca312735e964982f6aba60cfa17b635d348eb3c4c59877801ef519158a1ac25932a2c5177e8da1d47638d22ad980de42c000159c5973cbe43f38adcf6a31d615eee80d686edc7b9b9d82a0a7d490d48869a4768b57da9c68a48db436327e0a99863575a2e159fadca7c0356d9ac71392c", 0x80}, {&(0x7f0000d6a000-0x4f)="6161120e2b378dc007879fc972c0fd0dddd0c0f1ab396a60dabad577e44ec685f5075ddf0729ce5cfa1824d1858f87621699cc0f76124793abc62ed11dae08b00fcb60393062cfd0a8d5724911010c", 0x4f}], 0x9) 2018/01/21 05:54:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b2f000)='oom_adj\x00') writev(r0, &(0x7f0000b97000)=[], 0x0) 2018/01/21 05:54:21 executing program 6: 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)="") r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) unlinkat(r0, &(0x7f0000d67000-0x8)='./file0\x00', 0x200) accept$ax25(r0, &(0x7f00000db000)={0x0, {""/7}, 0x0}, &(0x7f00003ea000-0x4)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000030000)={0x0, 0x0, 0x0}, &(0x7f0000ade000-0x4)=0xc) process_vm_writev(r1, &(0x7f0000f7c000)=[{&(0x7f00003d1000-0x27)=""/39, 0x27}, {&(0x7f000085c000-0xc8)=""/200, 0xc8}, {&(0x7f000017c000)=""/8, 0x8}, {&(0x7f0000576000-0x1000)=""/4096, 0x1000}, {&(0x7f000008d000-0x27)=""/39, 0x27}], 0x5, &(0x7f0000011000)=[{&(0x7f0000333000)=""/102, 0x66}], 0x1, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000783000-0x10)='/selinux/policy\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f00003c9000-0x8)='./file0\x00', 0x1000200) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000d4e000-0xb0)={{0x8000, 0x3ff}, 'port1\x00', 0x27cd292466238afb, 0x10, 0x1, 0x0, 0x6, 0xfffffffffffffffc, 0x6, 0x0, 0x4, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 05:54:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00007be000-0xa)='encrypted\x00', &(0x7f0000cf3000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000)="267bd5cbeb997a9b4a0fb6839d5479da255fe34d7428092a1ee4768b52be6404b770a7d97de30de076b611010100000000f3d003d54a38edba87872bb5d5e5", 0x3f, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004c6000-0xf)='/dev/sequencer\x00', 0x40, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000022f000-0x4)=0x0) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000327000)='map_files\x00') utimensat(r3, &(0x7f0000016000-0x8)='./file0\x00', &(0x7f0000016000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}, 0x0) exit_group(0x7) 2018/01/21 05:54:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x0) r2 = gettid() sched_setattr(r2, &(0x7f00006ca000)={0x30, 0x5, 0x1, 0x2, 0x0, 0xffffffffffffffff, 0x9, 0xbfe}, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/21 05:54:21 executing program 7: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={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$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.849744] H [ 71.872298] 9pnet_virtio: no channels available for device H [ 71.872298] [ 72.876582] CPU: 1 PID: 13625 Comm: syz-executor5 Not tainted 4.9.77-ge12a9c4 #18 [ 72.876587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/01/21 05:54:21 executing program 0: 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) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000014000-0x4)=0xc) waitid(0x1, r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, 0x40000000, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = accept(0xffffffffffffffff, &(0x7f000022d000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000667000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000f63000-0x18)={0x0, 0x2, 0x0, 0xd4, 0x92}, &(0x7f0000851000)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000101000)=@assoc_value={r4, 0x5}, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r2, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) pipe(&(0x7f00007a2000-0x8)={0x0, 0x0}) ioctl$TIOCSPGRP(r5, 0x5410, &(0x7f0000305000-0x4)=r2) 2018/01/21 05:54:21 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000018000)='/dev/ashmem\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f000000b000-0x60)=[{&(0x7f000001f000-0x1000)="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", 0xfe}, {&(0x7f000001e000)="d397a06f326f526d609579fa94dd4113822034600536e799db1d06a7ad1ed520fd200362a3388cc93bae65a5fd3b99d255fba69eb6202f5547f2e68193e9c77f39fe735171284345f761e4b3770fd163626796f4470992d6597d3d0c3a1b713c63ce7f0266fd680bd6c488c666b391daece50e4e93c02b01690b557e37a6ea3997924b910206e0547aff25e90c9a84aa423a", 0x92}], 0x2, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000021000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000010000-0x78)={0x9, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x99fb32f3a05a9507, 0x7, 0x8, 0x3a83, 0x8, &(0x7f0000016000-0x10)=@generic="0ace7ae66a192bacb673a97ac7a625d5", 0x3, 0x4, 0x4}) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f000001e000-0x2)="a843") socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000019000-0x8)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x0, &(0x7f0000022000-0x72)=""/114, &(0x7f0000022000-0x4)=0x72) [ 72.876603] ffff8801cedff8d0 ffffffff81d941c9 ffff8801cedffbb0 0000000000000000 [ 72.876610] ffff8801d110fa90 ffff8801cedffaa0 ffff8801d110f980 ffff8801cedffac8 [ 72.876617] ffffffff81661c5a 0000000000002a2e ffff8801cf4b68f0 ffff8801cf4b68a0 [ 72.876619] Call Trace: [ 72.876631] [] dump_stack+0xc1/0x128 2018/01/21 05:54:21 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) eventfd(0x9) timer_gettime(0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000c000-0x4)=0x0, 0x1, 0x0, &(0x7f0000006000-0x10)={r0, 0x0}, &(0x7f0000008000)=0x2, 0x0) 2018/01/21 05:54:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = syz_open_dev$mice(&(0x7f0000a92000-0x10)='/dev/input/mice\x00', 0x0, 0x200) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000e38000-0x6)={0xb9, 0x9, 0x0}) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00005c7000-0x10)={0x5, 0x5, 0x7, 0x3}, 0x10) listen(r1, 0x3) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept4(r1, &(0x7f0000cc7000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, &(0x7f00004c1000-0x4)=0x32, 0x800) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000e3a000)={0x3}, 0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000cc8000)={0x0, 0xc68d}, &(0x7f0000c5c000-0x4)=0x8) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000312000)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$TIOCCONS(r5, 0x541d) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f000043e000-0x4)=0x1, 0x4) dup2(r0, r1) 2018/01/21 05:54:21 executing program 3: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x441) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x80000001, &(0x7f000002f000-0x4)="8b96e302") fcntl$setstatus(r0, 0x4, 0x4400) 2018/01/21 05:54:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x0, 0x9) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000608000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0x5, 0x800, 0x1, &(0x7f00009d8000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00005e7000)={{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]}) unshare(0x20000) syz_open_procfs(0xffffffffffffffff, &(0x7f0000fdb000)='autogroup\x00') r2 = syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') prctl$intptr(0x18, 0x0) pwrite64(r2, &(0x7f0000195000)="bde767bb7799dafb3de675d368cbf897be97c91c078425cbd2e284fe15adf7f1c32bb75e35034730d91eced464872dfdc0b8195d71909fc98c7da7fb61529301c29f5194036373513a46b9a7f380df83d939c6ff351f0fe4afc17213a7fe17a1964b973aa73a0c80a18d76d8f6271cda723f06cff397bbcfb2feff2a4c84626109500e97b8c923416d6bb08e458145b356b3c77012193231cea898c5bb5fda8ef6188b24d50da5e6a6b9015091342cb31cff1b62529f3de51711318ffb3ff34423d61191", 0xc4, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000ff2000)=0x0) setns(r0, 0x8000000) setns(r2, 0x0) 2018/01/21 05:54:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000add000)='gid_map\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000ed3000-0x4)=0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000153000-0xd8)=""/216) preadv(r0, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) 2018/01/21 05:54:21 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="82a18303d862bad2110d191bc82b1782ce1f749d1e16bbfca5d08e8ae2459d00d123c6e607370b6b677345b48e62011dd7dcb4e0663dbd7e86b15f014cea264d611b2402210858436e30c2dc9a4a166921ff42bbcd5702f7297696ad80a7823c5fe9eb18d4cf76ac1266735ad6afbd456e8da3cf18f07fc772c9368671e1d39d9c31f1e8ec7e14f29541d6b22950951cdf9881319181f68ffae4002e609538f1e079249e9b070c16117dd329b7328839") ioctl$void(r0, 0xc0045c78) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000002000-0xa8)=""/168, 0xa8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000002000)=""/232) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000003000)=0x1, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x200000) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000006000-0x10)={0x4, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000003000)={r2, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000006000)='./file0\x00', 0x1000004) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000008000-0xf)='/dev/snd/timer\x00', 0x0, 0x40000) syz_open_dev$random(&(0x7f0000008000-0xc)='/dev/random\x00', 0x0, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000008000)={0x0, 0x1}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000008000-0xd8)={r3, 0xd0, "02fe39d3e04638157c349ff10f4bded0ed04bd93c699b45a0186149c353c1c551aa588814addba9a6b6306abeb361f44bc6536a1a93ee19000e7d4c8280ff5b63f209f1eacb5ad5e2e744506f8ad377eb7fd17b112c929d2c72a7640cafb48ec7f2d8ac280845a4dfaf547b180407118ec62cd2c4cf2ca68f8d35b53c4db0c3c10d55d5ad86c224eac3cc6319883ae8d0a7357088e6930a2cde13603848400d8418c81945250f5aa2b898ea580672ae0e0b7fb50275e416a18b546d8ef2fc19ef35bc41a76ea91446489642d56608f25"}, &(0x7f0000009000-0x4)=0xd8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000000a000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 72.876640] [] handle_userfault+0xa3a/0x1310 [ 72.876650] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.876658] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 72.876665] [] ? refill_pi_state_cache.part.7+0x200/0x200 [ 72.876673] [] ? handle_mm_fault+0x117b/0x2530 [ 72.876679] [] ? handle_mm_fault+0x1fc3/0x2530 [ 72.876685] [] handle_mm_fault+0x1fd1/0x2530 2018/01/21 05:54:21 executing program 6: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1f000)='/dev/rfkill\x00', 0x480, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000a2d000)=[@in6={0xa, 0x3, 0xc5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x20}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}], 0x58) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000f7c000-0x4)=0x4000000000004, 0x4) r2 = getpgrp(0x0) ptrace$poke(0x5, r2, &(0x7f00006a4000-0x8)=0x0, 0x400) 2018/01/21 05:54:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000703000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) r1 = creat(&(0x7f00004c2000-0x8)='./file0\x00', 0x0) accept$ipx(r1, &(0x7f0000a02000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000797000)=0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a76000-0x4)=0x0) ptrace(0x8, r2) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000b26000)={&(0x7f0000334000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b84000)=[{&(0x7f0000158000-0xc7)="746f8ab05498dc8ab585aff14202fe590887d71700f5b44a43302cff2a91818a2d558cdbda4145e414ec0c890542b20edbfd84156a0985e9263d8c9d4062d097f78cf37d00c2c254eeb22d279f04e4d46f63e68c5a638adb9d33cbef5ca4dcf3609e327c483d1284db08e49b9c7ebe8597387c79a2ce16afa4cd4125d647fcff814998af2ead", 0x86}, {&(0x7f0000d5e000)="6c1618b751d8e66081f2d8b622485241a3b6ef5c204d239b97ea6257d98118c3c20903ee493c53c7835687b7b82e1e9d76a36959ce5d180fe65ee3845cec2d516176b30a11bfd74b2757", 0x4a}], 0x2, &(0x7f0000261000)=[{0xc0, 0x1ff, 0x100, "192ad3e001c821b1ffa930534ed25c272f3c6917dce6320322722598fe775b2490c6dc0aea373713222dc49fc8ff1e03ee340b8d97919678d9d9e9ecdad1045944afae856b04fcf17c96956735d107a4ec46b7648ac46d285ad1f38de3c4d189fa405bcc2ca25665d9642245599e5d4f22e0cf325f6ed9e24c4389863203b4c4f1d8f96963ba34b5ab48fe1afde1c8863bbef1c38f0e70218692bb28f66deb8ecc5b62c7382432c1688e8e09b1"}, {0x1010, 0x29, 0x1000, "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"}], 0x10d0, 0x8000}, 0x8041) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a3ee8c88f55a01e30", 0x76, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7", 0x0, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) openat$dir(0xffffffffffffff9c, &(0x7f00006ce000-0x8)='./file0\x00', 0x400002, 0x42) 2018/01/21 05:54:21 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000002000-0x60)={0x0, 0x7, 0x3, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000012000-0x4)=0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) timer_delete(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x1c, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = syz_open_dev$usbmon(&(0x7f0000012000-0xd)='/dev/usbmon#\x00', 0x4c0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000012000-0x10)={0x0, 0xe6, 0x0, 0x2}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000014000-0x5f)={r4, 0x57, "4e99dfd657f6155d98a6c4660f82ba63261000479265f04828a96bae1f6b29c22cf6839d9dd6c9ff9a8fbef59a94da0e880e7cf1ed6e258dab12ea369740e2d0969235efe02aab3f592a855af36737552f9c13690effeb"}, &(0x7f0000001000)=0x5f) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$packet(0xffffffffffffffff, &(0x7f0000633000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000053f000-0x4)=0x14) shutdown(r5, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f000045f000)=0x0) [ 72.876691] [] ? __pmd_alloc+0x410/0x410 [ 72.876702] [] __do_page_fault+0x5c2/0xd40 [ 72.876709] [] ? mm_fault_error+0x2c0/0x2c0 [ 72.876717] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.876724] [] do_page_fault+0x27/0x30 [ 72.876732] [] page_fault+0x28/0x30 [ 72.876741] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 72.876750] [] ? SyS_timer_settime+0x103/0x3a0 [ 72.876757] [] ? SyS_timer_getoverrun+0x100/0x100 [ 72.876765] [] ? SyS_futex+0x22e/0x2d0 [ 72.876770] [] ? do_futex+0x15c0/0x15c0 [ 72.876777] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 72.876785] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 72.876791] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.876798] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 72.891788] binder: 13709:13710 BC_CLEAR_DEATH_NOTIFICATION invalid ref -2147483648 [ 72.898590] binder: 13709:13710 Acquire 1 refcount change on invalid ref 0 ret -22 2018/01/21 05:54:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000dbe000)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000188000-0xc)={0x0, 0x0, 0x30}, &(0x7f0000371000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008ba000)={0x397d40bd, 0x81, 0xa, 0x4, 0xa214, 0x2de, 0x6, 0x7fff, r2}, &(0x7f00002df000)=0x20) r4 = syz_open_dev$sg(&(0x7f0000b2f000-0x7)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f0000d5c000)={{0x0, 0x21c043353475387f, 0x6, 0x2, 0x7}, 0x1ff, 0x4000000008, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r4, 0x1, &(0x7f0000001000)="") getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000feb000)={r3, 0xcdb}, &(0x7f0000781000-0x4)=0x8) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000a8e000-0x5)={0x4, 0x5, 0xf18}) 2018/01/21 05:54:21 executing program 1: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000fd0000)={0x0, 0x5, 0x3f, 0x8d, 0x9, 0xd8}, &(0x7f0000fd1000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000be5000-0xfe)={r1, 0x2, 0xf6, "8cea509de09bc3e68b0552695c55b32b6619a1926a3cd1f1015f45dfcae7b3c1a1a76d5d67ae184935966a8cac8d1092da9d7f41a0db20dd5198f5c2d2521bccdd7a4d2587a4b2ea8bdf01f55989f615e13daa1db81720629d21c85dd9f233bb6d853424f30c2e72c9d6fabffd511ec60537770fbdd419f59e47aca62fb349e1a9eea8f5106cf2462da7c4c8c35ed685c0801ae042547afc55f4997b54a6d596c7ab1a73b2d30a5ecac4d4440cca7abb76d1f669e658c65c991c2b6e8b6e7ed55ac8621b51e4bd40174456489af644dafd25dcc5cd13a268c45810db62c2b8390637d8bcea568c2346493c9ff075697360a4becdb8cd"}, 0xfe) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000959000/0x1000)=nil, 0x1000}, 0x6, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000fd2000-0x10)={&(0x7f0000535000/0x4000)=nil, 0x4000}) 2018/01/21 05:54:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00008ee000-0x50)={{0x2, 0x4}, {0x6, 0x9}, 0x7, 0x4, 0x100000001, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x0) r2 = socket$inet(0x2, 0x80f, 0x7fffffff) bind$inet(r1, &(0x7f0000002000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r1, &(0x7f0000973000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff9653eb57}, 0x1c) recvmsg(r1, &(0x7f000039b000-0x38)={&(0x7f0000858000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000bed000-0x30)=[], 0x0, &(0x7f0000fce000-0xaa)=""/170, 0xaa, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000091e000)={0x0, 0xffff}, &(0x7f0000a31000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00003d6000-0x20)={0x250d, 0x8000, 0x208, 0x2, 0xffffffffffff8001, 0x49, 0x5, 0x873, r3}, 0x20) sendto$inet(r1, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000156000)=0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000386000-0x4)=0x0) 2018/01/21 05:54:21 executing program 5: prctl$intptr(0x2000000000029, 0x3) mmap(&(0x7f0000000000/0xed5000)=nil, 0xed5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d69000)=',&\x00', 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000e07000-0x4)=0x0, &(0x7f0000c80000-0x4)=0x4) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000ed5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000db1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ed6000-0x4)=0x14) mmap(&(0x7f0000ed5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000ed6000-0x14)={0x11, 0x1f, r1, 0x1, 0x8, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) 2018/01/21 05:54:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00008f7000-0x7)='mounts\x00') r2 = epoll_create(0x6) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009d6000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faf000-0xc)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000723000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003f6000)='/dev/hwrng\x00', 0x2, 0x0) mount(&(0x7f0000ff0000-0x8)='./file0\x00', &(0x7f0000681000-0x1)='.', &(0x7f0000b0c000-0x6)='ramfs\x00', 0x0, &(0x7f00008ef000)="") setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000ccf000)={0x8001, {{0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) r4 = add_key(&(0x7f00009a9000)='trusted\x00', &(0x7f0000227000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00008b5000-0x47)="84f59302e6fff25c36041e4f1fe195e7a20d9e70b7d678d08633be3ca5cb3c1835bd9295da9d586bdea1801b4e21b97e0d583c134e4723ffbfb2fbadad43eec5a52d26a03d7c8c", 0x47, 0xfffffffffffffffc) r5 = add_key(&(0x7f0000f62000)='pkcs7_test\x00', &(0x7f0000631000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00003c3000-0xca)="e8fad67f09512f7c7c0d94752266f70f11a91f2705b73d5045bb083fb2c149f1266f663733e906d344524db56008ccfd000a4fea1c72283b1e611d3837d6e7520ed3c5c5624c4fa993ca620db590d7a953d55850339779633f79713d385250730c13831225dead3d35cdcfcab6e7d8f35fdf7800e69071707ff46159381627bc1a314238ec43688e380fa4e71aff20f4defd8c2fb6fb2ada17f7aafa922c186078f6d5c6e2bfba8b900c9351b92148b9947b9a14e8882eef43c5b5bd5bd424e7f00f22da581261c3f608", 0xca, 0xfffffffffffffff9) keyctl$search(0xa, r4, &(0x7f00003f9000)='syzkaller\x00', &(0x7f0000f2d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r5) request_key(&(0x7f0000d52000-0xa)='syzkaller\x00', &(0x7f00005ea000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00009e8000)='mounts\x00', r4) 2018/01/21 05:54:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d16000)='net/fib_trie\x00') preadv(r0, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) 2018/01/21 05:54:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r1, r1, &(0x7f0000335000)=0x0, 0x16) setsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000d2e000)="1704d6a01d0eff55e1374060de26590d1a21f843e5eac2e50450078b87617a42b8ab57a343569377472a6c7011203699f02e8b5c992f0642504c3b180a14c872b85780a7710e87f39decbc429c118376d8d3c89f8036afeee4673c8bc620a9408ff634be43889f7aa7756d8f280407f326248f9405a975786bce66c802218a226eca5b25cadc80ad8664be663ee9615f6d727f2095b1c04db715d960e2b340fe3ea34447c32bd85d7068888dcbfc9c6601342e1d67a7e95e5454af0b87f27e0cc17aa8802bf691e1fde10dd1296d9a917d88e3b2019cf23448ab1ab1ce72f44fc7961ada059bccc9944e1efe", 0xec) nanosleep(&(0x7f0000c2a000-0x10)={0x0, 0x1c9c380}, &(0x7f0000e4c000)={0x0, 0x0}) 2018/01/21 05:54:21 executing program 2: 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) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b92000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bce000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000cb000-0x10)={0x0, 0x0}) mq_timedreceive(r3, &(0x7f00003e0000)=""/226, 0xe2, 0x0, &(0x7f0000bf7000-0x10)={r4, r5+30000000}) connect$unix(r1, &(0x7f0000160000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x15) [ 73.082498] audit: type=1400 audit(1516514061.771:92): avc: denied { getattr } for pid=13784 comm="syz-executor3" path="socket:[28203]" dev="sockfs" ino=28203 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 2018/01/21 05:54:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000)={0x1, [0x0]}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000f9c000)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x23e, 0x3200, 0x1000, 0x3}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x3, &(0x7f0000002000-0x20)={0x8, {0x2}, 0x3, 0x2}, &(0x7f0000f9d000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000002000-0x8)={0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) mmap(&(0x7f00006a3000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ptrace(0x4207, r4) ptrace$getregset(0x4204, r4, 0x2, &(0x7f0000000000)={&(0x7f000071e000-0x40)=""/64, 0x40}) 2018/01/21 05:54:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) mount(&(0x7f00004bc000)='./file0/file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000051000)='ramfs\x00', 0x1, &(0x7f00005dd000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000443000)='./file0/file0\x00', 0x0, 0x0) fchown(r0, 0x0, 0x0) 2018/01/21 05:54:21 executing program 3: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0xfffffffffffffffc) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000a91000-0x4)=0x0, &(0x7f0000d20000)=0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00008a4000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x4bb396f38b772767, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d1f000)=0x20) 2018/01/21 05:54:21 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f000001a000-0xc)={0x4000000, 0x5, 0xf}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000019000)={0x1, &(0x7f000001b000-0x4)=[0x0]}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004000-0x4)=0x0) geteuid() mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f000001c000-0x8)=[0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f000001a000-0x8)={0x0, 0x0}) getuid() mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000f000-0x4)=0x0, &(0x7f000001b000)=0x0, &(0x7f000001b000)=0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000017000)=0x0) getresuid(&(0x7f0000016000)=0x0, &(0x7f0000018000)=0x0, &(0x7f0000016000)=0x0) getgid() getpgrp(0xffffffffffffffff) 2018/01/21 05:54:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x4, &(0x7f0000570000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000003f000)=0x0, &(0x7f0000ce4000)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000238000-0x6)={0x0, 0x80}, &(0x7f000076e000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000e07000)={r2, @in={{0x2, 0x3, @rand_addr=0x82d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setrlimit(0x6, &(0x7f00008bc000)={0x0, 0x101870cf}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000a17000-0x20)={@common='rose0\x00', @ifru_flags=0x2}) 2018/01/21 05:54:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00001f9000-0x8)={0x5, 0x10000}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 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) close(r0) keyctl$set_reqkey_keyring(0xe, 0x0) 2018/01/21 05:54:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00002e0000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000f08000)='/dev/input/mice\x00', 0x0, 0x800) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000fa6000)=0x100000001, 0x4) write$selinux_access(r0, &(0x7f00005b1000-0x34)={'system_u:object_r:auditd_log_t:s0', 0x20, 'unconfined', 0x20, 0x0, 0x40004, 0x0}, 0x30) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c85000)='/dev/sequencer\x00', 0x42082, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000c5d000-0xb)={0x3, 0x7, 0x17dcb17b, 0x10001, 0x6, 0x100000001, 0x7, 0x80000001, 0x9, 0x4000000000000000, 0x400000000}, 0xb) 2018/01/21 05:54:22 executing program 7: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000381000-0xd)='/dev/snd/seq\x00', 0x0, 0x8000) lseek(r0, 0x0, 0x6) flistxattr(r0, &(0x7f0000c9b000)=""/157, 0x9d) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64=0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 05:54:22 executing program 5: r0 = syz_open_pts(0xffffffffffffffff, 0x105840) signalfd(r0, &(0x7f0000142000-0x8)={0x9}, 0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000003f000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000093d000-0xc2)="5a9f6e39be71aa1d0fe667642576c3094b8fd7c4eaeda2c3a3619f42f14c344086d6fb878504acd7e47fd9047d79d848abf335e182f72bd194df046809a1da51d6265c9a3791d423c06c05ca0b81bca2f79cc24e804fa85097abb03f8458aac92fc511cd5f4ab6723e27d3c1b62234c91b7bb020ee8e03857fa8e7abb9ea1553c6e7c0c28f51ff23d25ab6385b31ff9cba793f75a9ab72bc570a962be3d6db1d0483ff1d26b891ecb6dfb2e43c00bf2bf585bf78870e2f4aa93dd120a801de69dac4", 0xc2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r1, &(0x7f0000001000-0x10)=@ax25={0x3, {"3fbfbab5c9cf97"}, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000-0x20)={0xff, 0x0, 0x10000, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000003000-0x10)={0x1, r2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000004000-0x10)={0x0, 0x3f, 0x66d6c6b0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_getres(0x6, &(0x7f0000002000-0x10)={0x0, 0x0}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x98) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000002000-0x30)="18bbf343b834aaf765c571428f84a6cc93fbb1aa6eb1326e07d27a95b401cc2231008d5304d4357147fd53a7686a02b3") r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x20000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000005000-0x18)={0x0, 0x65a6543f, 0x0, 0x4, 0xffffffffffffffff}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000005000-0xa0)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffb24, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdb7, 0x4, 0x6, 0x7, 0x1f}, &(0x7f0000005000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x1800000, 0x72c, 0x4, 0x5}, &(0x7f0000002000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000004000-0x18)={0x0, 0x7a27516a, 0x0, 0x5, 0x40}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000005000-0x38)={&(0x7f0000004000)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000003000-0x20)=[{&(0x7f0000004000-0xd9)="2ec2620c4ed8ed46491a33a46a1af7c96fe3be3253cceea8a3871edbf8620194915046af8e7423c1b19faf7fb8289947e0a4617c04f0cfb9c303087c3ce26ac92aa9ab76d9ec362be74c31005f32aaddc060bc840ac73ebeef577657167f30d7e08549dacef66e30cc73036bcc8bb682395f5ea497db3ce1519cef8b054d51f05528494c66148839a254d6914299b03f89ee599558868fba724587430de4f0e1d73b1d3e258299652a81088fcfca80ae03c648ec990ccd271f07668f91011bdc83f4bb1d9385a980de38eb9b6dca148853a4787b8baeec2a0b", 0xd9}, {&(0x7f0000005000-0x36)="f8f8f4c6e092bb0e7610c21d24b0419ffbd6d635b5232d3c4291ad504be25375ae6f71ad3e1dea2750610db371a2e0388490a0018ae0", 0x36}], 0x2, &(0x7f0000005000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x0, 0x100, 0x1, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8000, 0x97, 0x0, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8208, 0x0, 0x1e05, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x2, 0x0, 0x0, 0x6e3, 0x401, 0x8950, 0x5, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x2c49, 0x9, 0x8, 0x6, 0x101, 0xfff, 0x4e00, 0x7fff, r7}}, @init={0x18, 0x84, 0x0, {0x7, 0x5, 0x6, 0x6}}, @init={0x18, 0x84, 0x0, {0x91b, 0xfff, 0x2, 0x8000}}, @init={0x18, 0x84, 0x0, {0x2, 0x0, 0xffffffffffffffc8, 0x2}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x20, 0xcb, 0x2}}], 0x1b0, 0x40000}, 0x8000) 2018/01/21 05:54:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r0, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000-0x14)={r2, 0x8, 0x8000, 0x7f, 0x100000000, 0xa000}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000001000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000001000-0x6b)=""/107) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000000)=""/150) r3 = perf_event_open(&(0x7f0000002000-0x78)={0x4, 0x78, 0x6dd, 0x6, 0x3, 0x0, 0x0, 0x10001, 0x800, 0x4, 0x1, 0x7, 0xfc, 0x3, 0x1f, 0x5, 0x0, 0x0, 0x96, 0x9, 0xf6, 0xb8, 0x5, 0xfffffffffffff001, 0x0, 0x9, 0x80000000, 0x101, 0x7, 0x471a, 0xeb5e, 0x7fff, 0x3ff, 0x1, 0x6, 0x18bc, 0xe8, 0x0, 0x0, 0x7f, 0x2, @perf_bp={&(0x7f0000001000)=0x0, 0x4}, 0x84, 0x1, 0x7ff, 0x7, 0x6, 0x100, 0x4, 0x0}, r0, 0x0, r1, 0x5) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000001000-0x4)=0x5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002000-0x8c)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) bind$inet6(r1, &(0x7f0000001000)={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x6}, 0x1c) sendmsg$key(r1, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000001000)={0x2, 0x5, 0x3fb3, 0x8, 0xf, 0x0, 0x2, 0x2, [@sadb_x_filter={0x5, 0x1a, @in=@loopback=0x7f000001, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0xa, 0x10, 0x4}, @sadb_x_policy={0x8, 0x12, 0x2, 0x3, 0x0, 0x2, 0x0, {0x6, 0xff, 0x6, 0x400, 0x0, 0x9f, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000003000-0x8)={0x0, 0x8, 0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000002000)={0x4, [0x1f, 0xfffffffffffffffc, 0x7, 0xffff]}, 0xc) sendto$ax25(r1, &(0x7f0000001000)="d848203e2d846b220300c0e2cafcfd8cb4e225313e1e2f8f76325342d6cba9101084ec2aebb04493395a1f9b1c3e1f4f445c", 0x32, 0x40800, &(0x7f0000002000-0x10)={0x3, {"731c46ff01f363"}, 0x4}, 0x10) r6 = accept$packet(r5, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000000000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x4, 0x200000000000000, 0x0, 0x400, 0x9, 0x84000000, r7}) fcntl$setflags(r1, 0x2, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000004000-0x10)={0x9, 0xc4f, 0x1, 0x7fffffff}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r5, 0x541c, &(0x7f0000005000-0x28)={0x5, 0x8000, 0x46, 0x8, 0x1000}) signalfd(r6, &(0x7f0000002000-0x8)={0x3f}, 0x8) 2018/01/21 05:54:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000414000-0x2e)="6e65742f6465765ff066617374001610502783ca70cf9f0227d3a29dc701a9702404f9ce6563627acba2c34d8962") renameat(r0, &(0x7f000017f000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000afd000-0x8)='./file0\x00') openat$pfkey(0xffffffffffffff9c, &(0x7f00005cb000-0x15)='/proc/self/net/pfkey\x00', 0x40080, 0x0) 2018/01/21 05:54:22 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e6f000-0xb)='/dev/hwrng\x00', 0x40001, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000997000-0x10)={0x6, 0x3f, 0xfffffffffffffffc, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ab3000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f000048b000)=0xfff) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000c83000-0x10)={0x0, 0x0, 0x3ff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000605000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000006c000-0x10)={r2, r3, 0x7}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f000047e000-0x4)=0x0) mkdirat(r1, &(0x7f000085a000-0x8)='./file0\x00', 0x0) select(0x40, &(0x7f0000e52000)={0x100000001, 0x35ae000000000, 0x5, 0x2, 0x8200000000000000, 0x1000, 0x4, 0x2}, &(0x7f0000c1b000-0x40)={0x3e, 0xfffffffffffffffe, 0x101, 0xfffffffffffffff7, 0x1, 0x4, 0x9, 0x2}, &(0x7f0000bc6000-0x40)={0x6, 0x8, 0x400, 0x7ff, 0x3, 0xfff, 0x4, 0x3e}, &(0x7f0000d99000-0x10)={0x0, 0x0}) mount(&(0x7f000027d000-0xe)='./file0/file0\x00', &(0x7f0000e2a000-0x8)='./file0\x00', &(0x7f0000511000-0x3)='\x00v\t', 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r1, &(0x7f00008f0000)='./file0/file0\x00', 0x200) mkdir(&(0x7f0000229000-0xe)='./file0/file0\x00', 0x1) chdir(&(0x7f0000485000-0x8)='./file0\x00') getcwd(&(0x7f0000b66000)=""/0, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000981000)='/selinux/member\x00', 0x2, 0x0) 2018/01/21 05:54:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) llistxattr(&(0x7f0000d6b000-0x8)='./file0\x00', &(0x7f0000292000-0xd9)=""/217, 0xd9) pivot_root(&(0x7f0000fc2000)='./file0\x00', &(0x7f0000ebf000-0x8)='./file0\x00') 2018/01/21 05:54:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000488000-0xd)='attr/current\x00') read(r0, &(0x7f0000495000)=""/4096, 0x1000) sendfile(r0, r0, &(0x7f0000b1a000-0x8)=0x0, 0x401) 2018/01/21 05:54:22 executing program 0: 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$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000dac000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0xffffffffffffffc2) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000018a000)={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]}, 0x0, 0xead8}, &(0x7f000086e000-0x4)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000490000)={r1, 0x4}, &(0x7f0000f23000-0x4)=0x8) 2018/01/21 05:54:22 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000-0x3)="000ef1") mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000007000)={{0x77359400, 0x0}, {0x0, 0x7530}}, &(0x7f000000e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getdents64(r0, &(0x7f000000b000-0x69)=""/48, 0x30) getdents(r0, &(0x7f0000007000-0xa8)=""/0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f000000e000-0x8f)=""/143, 0x8f) 2018/01/21 05:54:22 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000012000-0x80)=[{&(0x7f0000000000)=""/10, 0xa}], 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000004000-0x10)='/dev/input/mice\x00', 0x0, 0x300) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000012000-0x8)={0x0, 0x9}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000011000)={r2, 0x6169}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000fd9000-0x10)={&(0x7f0000108000/0x2000)=nil, 0x2000}) 2018/01/21 05:54:22 executing program 2: mmap(&(0x7f0000000000/0xb42000)=nil, 0xb42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000b3a000)='./control\x00', 0x4000800) r2 = creat(&(0x7f00004c8000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000b43000-0x4c)={0x4, 0x80, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) 2018/01/21 05:54:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000ffe000)="", 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000012b000-0xc)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000637000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 73.379579] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. [ 73.464937] FAULT_FLAG_ALLOW_RETRY missing 30 [ 73.469476] CPU: 1 PID: 13877 Comm: syz-executor6 Not tainted 4.9.77-ge12a9c4 #18 [ 73.477081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.486417] ffff8801cda2f610 ffffffff81d941c9 ffff8801cda2f8f0 0000000000000000 [ 73.494408] ffff8801d110ee90 ffff8801cda2f7e0 ffff8801d110ed80 ffff8801cda2f808 [ 73.502384] ffffffff81661c5a 0000000000002a2e ffff8801cd8150f0 ffff8801cd8150a0 [ 73.510363] Call Trace: [ 73.512929] [] dump_stack+0xc1/0x128 [ 73.518271] [] handle_userfault+0xa3a/0x1310 [ 73.524304] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 73.531297] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 73.538178] [] ? handle_mm_fault+0x117b/0x2530 [ 73.544554] [] ? handle_mm_fault+0x1fc3/0x2530 [ 73.550764] [] handle_mm_fault+0x1fd1/0x2530 [ 73.556798] [] ? __pmd_alloc+0x410/0x410 [ 73.562483] [] ? memset+0x31/0x40 [ 73.567558] [] __do_page_fault+0x5c2/0xd40 [ 73.573426] [] ? mm_fault_error+0x2c0/0x2c0 [ 73.579374] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 73.586016] [] do_page_fault+0x27/0x30 [ 73.591537] [] page_fault+0x28/0x30 [ 73.596794] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 73.603617] [] ? rw_copy_check_uvector+0xb8/0x2c0 [ 73.610089] [] import_iovec+0xc8/0x3c0 [ 73.615604] [] ? get_pages_array+0x60/0x60 [ 73.621463] [] do_readv_writev+0xd2/0x750 [ 73.627251] [] ? vfs_write+0x530/0x530 [ 73.632769] [] ? exit_robust_list+0x230/0x230 [ 73.638888] [] ? check_preemption_disabled+0x3b/0x200 [ 73.645699] [] ? __fget+0x201/0x3a0 [ 73.650955] [] ? __fget+0x228/0x3a0 [ 73.656210] [] ? __fget+0x47/0x3a0 [ 73.661386] [] vfs_readv+0x84/0xc0 [ 73.666546] [] do_readv+0xe6/0x250 [ 73.671718] [] ? vfs_readv+0xc0/0xc0 [ 73.677059] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 73.683705] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 73.690517] [] SyS_readv+0x27/0x30 [ 73.695685] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/21 05:54:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f0000a4b000+0x5bd)={&(0x7f0000110000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000535000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) listen(r1, 0x0) writev(r0, &(0x7f0000e12000-0x10)=[{&(0x7f000029a000-0xc2)="580000001400192340834b80040d8c560a0603ffec04810000000000000058000b4824ca944f64009400050028825aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r2 = fcntl$dupfd(r0, 0x406, r1) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f000040a000-0x118)={0x8000, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/21 05:54:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8402) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x7fff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b8c000)='/dev/ptmx\x00', 0x80, 0x0) bind$netlink(r0, &(0x7f0000cc6000)={0x10, 0x0, 0x0, 0x2220000}, 0xc) ioctl$TCSETA(r1, 0x802c542a, &(0x7f0000bd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 05:54:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007d5000-0xc)='/dev/rfkill\x00', 0x400fffd, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00006bc000-0x4)=0x40000000000, &(0x7f0000ce0000-0x4)=0x4) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000db9000)=0x0, 0x4) socket(0xb, 0x1, 0x7) 2018/01/21 05:54:22 executing program 0: r0 = getpgrp(0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) setpgid(r0, r1) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) fsync(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000003a000)=0x0, &(0x7f0000d41000-0x4)=0x0, &(0x7f0000fb5000)=0x0) setfsuid(r3) r4 = syz_open_dev$evdev(&(0x7f0000fa1000-0x12)='/dev/input/event#\x00', 0xffffffffffffffff, 0x80) ioctl$EVIOCGABS2F(r4, 0x8018456f, &(0x7f0000a31000-0x9b)=""/155) 2018/01/21 05:54:22 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000708000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000986000)={0x20, @tick=0xfffffffffffffff7, 0xe4b, {0xfffffffffffff001, 0x8000000000000000}, 0x5e41, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fchmod(r0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) accept$packet(r1, &(0x7f0000b58000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004d6000-0x4)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000028000-0xc)={0x0, 0x0, 0x0}, &(0x7f000097f000-0x4)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000070000)={{{@in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x1, 0x6, 0x3, 0x9, 0xa, 0xa0, 0xa0, 0x87, r2, r3}, {0x1, 0x7, 0x6, 0x7ff, 0x691, 0x3, 0x7, 0x4}, {0x0, 0x6, 0xa5a, 0x8}, 0x5, 0x9, 0x3, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6c}, 0x2, @in=@multicast1=0xe0000001, 0x0, 0x1, 0x0, 0x5, 0x8469, 0x81, 0x1d9}}, 0xe8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000f5c000)=0x10001, 0x4) write$sndseq(r1, &(0x7f000000a000)=[{0xfffffffffffffffd, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) 2018/01/21 05:54:22 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x72, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000020000-0x4)=0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000021000-0x4)=0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r1, &(0x7f0000020000-0x8)=&(0x7f0000020000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000001f000)=0x18) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000021000-0xe)='./file0/file0/bus/file0\x00', r0, &(0x7f0000002000)='./file0/file0\x00') openat(r0, &(0x7f0000006000)='./file0\x00', 0x400000, 0x40) 2018/01/21 05:54:22 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002bb000-0xa)='schedstat\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsync(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000)="dd9ebc7e0dcef5e6d0f5a0e78459b0f1f590af41b02f20ae598fa01cdcba94471008778f958b7db96b92280d2f091650b5507401a922c91dd614e77ac3c545ded509e7aa07a839dc450ce4a94043fd0b43767ce66686d4897ed754a916e6cb8ec4b18e9522a674a11f4c08d370e9e19af71a301bd56ef97d3ee471283f3784e47061a37ba6aa80bffcca70cb23d6b9fc19df3bcae896ec1aac4fcd3a8e4200cb5f028ae4fee3e05244813c79a74b1a9f36058f119ca2dbf643c0ff13a4cd17e0ac514c53eaff03270a4d86f74dd0c5db5e41780ed753e2bb1cd7b31953ba11c8", 0xe0, 0x1, &(0x7f0000000000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f000064f000-0x90)=[{&(0x7f0000000000)="9b3d34da223b041fcee07ffe59a080b231fbf400df0ad78b4787e668753af846c4f90f348de8927824390b66f360e7ffb5230b508603bb483d407eae71bd1b1be4c0d20f8cd50118ba102948342de55d31dfb77874973bd94327b1f5dc8dc0c7bf767f56ed379b3c412f38ac989e03e18506fb0f0b983038deb0f54589d64f1ddc7a89a3545a92c8edd3bb7e1cb0eb3192ae8e", 0x93}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000000000)="884d57b341830ffd8ee323ae47f7d38614cfd74c", 0x14}, {&(0x7f00005d7000-0x4)="242361c0", 0x4}, {&(0x7f0000a90000)="15cb9274bbd475bc2b4c405339c5c67b05a0945f9d80e6d1e7fbf8ada1ab8da79d6cc8ed08bdc0ba18398114f8887eb2d777d7df4c8231b25548ebee28e33eb6d016397d548158b9c765fe1f62794256fda5520d57b305d08c215ce52b799c29c72cee300756bc62fa5bbc49879e2bbebed4ee8a9ff7341152b6a51b8dfd6376cfc2aab7ee29432842ed11d46187c8ea10ae9184582176ce598dcef3efcae528a912b7581dcb72a3b51c83548bbf2b9fc20f4a2dfee758018a509d286df61788e37b0a3309535f", 0xc7}, {&(0x7f0000619000-0x75)="9ce5f80f0c8aa2089ae9a72f2cd9c4aca55f9515ca7e6d5163db6f15c333eef7c3ff2c7960033434eeac974984a0f6f49e19bbba5baa282923170aea1f6e7f2a43b11c25fd3d847a70a1d2a0d600d6c63aebe9051f87bc4874819a78b9d3c4ba9ef9416f9705b0e8009ebbe65d5e227c49c66a71bd0e11f9c6c5c639d19155726d269a30561216a16ddc88b2ecec2cfb0fe3bfe5993d7bcdbcb18b43f420cd6a2a2670da3e", 0xa5}, {&(0x7f0000567000)="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", 0x1000}, {&(0x7f0000000000)="0f12e46159dc2afe818d06a28d74edd7b54ddeb40fe30d9d8dabc2bf945dee16aa674930ad0dac29eb2443f77ddfcc480ff59cdb59e6b166346b025d7a68e55ea42f95e4afe7ff245f4cd2626bd1236fd78a775716393696742aed239f8ce8e0682ff5ab7bc3d0090f913149ea8ddb79ec032bea9eca44c3629fea62e5dcdfdfcc8e021b5c17c734a71df1a5e804d27e1ab8", 0x92}, {&(0x7f0000c1d000)="cee1dd869a13364ba566c63d455b2ac1832bf290e4f4e564641cdec1307f299dfd2f4c54ec79ac6f755d2e2cf98e8994ff4db339f590364abbb2eb0b0a33f270dd4f79609cde5866e954616df20b015080919f23b185ad1d7df9c544b13b5bd525a0c424e488475a1da441c0898f81b89cb2faec66ef493a1dbd8d185b6b6ff71e5cf0f925344d53638f7cd5ecf7a8", 0x8f}], 0x9, 0x0) sendfile(r0, r0, &(0x7f000017d000-0x8)=0xffffffffffffffff, 0x231) 2018/01/21 05:54:22 executing program 5: mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000efb000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000efa000-0x15)='/proc/self/net/pfkey\x00', 0xfffffffffffffffe, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000efb000)='/proc/self/net/pfkey\x00', 0x0, 0x0) fchmod(r0, 0x2) close(r0) 2018/01/21 05:54:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x3, 0x0, &(0x7f00002c7000-0x10)={0x20000000000002c5, &(0x7f000058c000)=[{0x5, 0x0, 0x0, 0xffffffff}]}) sysfs$1(0x1, &(0x7f00004bf000)='eth1\x00') membarrier(0x11, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000b43000)='./file0\x00', &(0x7f0000c41000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}) 2018/01/21 05:54:22 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f000028e000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000001000-0x1000)=""/4096) 2018/01/21 05:54:22 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) socketpair(0x5, 0x1, 0x949, &(0x7f0000009000-0x8)={0x0, 0x0}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000000a000-0x4)=0x0, &(0x7f0000013000-0x4)=0x4) unlinkat(r2, &(0x7f000000c000)='./file0\x00', 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r3, 0x2, 0x4, &(0x7f0000014000)="7d1839a55849cf7f28c801db74c8fc6d13575235307c4eb249d2b7a53ad3c1c3fd361b308b", 0x25) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000003000-0x10)={&(0x7f0000004000/0x2000)=nil, 0x2000}) 2018/01/21 05:54:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e39000)="f309000400", 0x1) r1 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r1, r0) rt_sigaction(0x29, &(0x7f00009c2000)={0x1, {0x7}, 0x0, 0x9}, &(0x7f0000dbb000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000cd6000)={0x0}) write$sndseq(r0, &(0x7f0000015000)=[{0x0, 0x8, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) 2018/01/21 05:54:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f00001c2000)='./file0\x00', 0x0, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004aa000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept$netrom(r0, &(0x7f0000c15000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000073b000-0x4)=0x48) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f75000)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000365000-0x1)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x1) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) socketpair$inet6(0xa, 0x0, 0x7, &(0x7f000099b000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000de8000-0x4)=0x3, 0x4) clone(0x0, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f0000ce4000)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 05:54:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x3, &(0x7f0000773000)="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") sendmsg$nl_xfrm(r0, &(0x7f0000f42000-0x38)={&(0x7f0000910000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000af8000)={&(0x7f0000e86000-0x70)=@flushpolicy={0x70, 0x1d, 0x305, 0x2, 0x0, "", [@output_mark={0x8, 0x1d, 0x3}, @replay_val={0x10, 0xa, {0x1, 0x7, 0x3}}, @encap={0x1c, 0x4, {0x3, 0x1, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}}}, @user_kmaddress={0x2c, 0x13, {@in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xa}}]}, 0x70}, 0x1, 0x0, 0x0, 0x48001}, 0x800) ioctl$sock_SIOCGIFCONF(r0, 0x227d, &(0x7f000043d000-0x10)=@buf={0x0, &(0x7f0000b82000-0xc4)=""}) 2018/01/21 05:54:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000092000)={0x4, 0x1, 0x8001, 0x7ff, 0x0}, &(0x7f0000230000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f14000)={0x100000001, 0x8000, 0x3, 0x5, r1}, &(0x7f00009de000-0x4)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000f5e000)=0x4, &(0x7f0000979000-0x4)=0x4) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000888000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x4, [@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001, @empty=0x0]}, 0x20) close(r2) 2018/01/21 05:54:22 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000002000)=""/130) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000000)={0x53, 0x3ff, 0xfffffffffffffffc, {0x4, 0x6}, {0x4, 0x5}, @cond=[{0x100000000, 0x984, 0x7ff, 0xdbd, 0xffffffffffffff01, 0x7e}, {0xffff, 0x2, 0xe796, 0x2, 0xa8, 0x6}]}) 2018/01/21 05:54:22 executing program 7: pipe2(&(0x7f0000743000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000-0x4)=0x50fc, 0x4) poll(&(0x7f0000001000-0x40)=[{r0, 0x4220, 0x0}, {r0, 0x200, 0x0}, {r0, 0xc000, 0x0}, {r1, 0x200, 0x0}, {r0, 0x7ccf9a9351fd5bba, 0x0}, {r1, 0x100, 0x0}, {r1, 0x10, 0x0}, {r1, 0x0, 0x0}], 0x8, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000001000)=0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000003000-0x4)=0x5, 0x4) ioctl$KDADDIO(r0, 0x4b34, 0x10000) setsockopt$sock_int(r1, 0x1, 0x4, &(0x7f0000001000-0x4)=0x7, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000000)={0x8}, 0x1) syz_open_dev$random(&(0x7f0000002000-0xc)='/dev/random\x00', 0x0, 0x100) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000003000)=""/14, 0xe, 0x40000000, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000004000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000005000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x18, 0x7, 0x200000000000000, 0x400, 0x89, 0x206, r2}) ioctl$TIOCSBRK(r1, 0x5427) r3 = fcntl$getown(r0, 0x9) getpgid(r3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000)='/dev/autofs\x00', 0x84800, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f0000005000)={0x2, &(0x7f0000005000)=""/211, &(0x7f0000006000-0x30)=[{0xfffffffffffffffb, 0xc, 0xa76, &(0x7f0000006000-0xc)=""/12}, {0x2, 0xf6, 0x8, &(0x7f0000004000-0xf6)=""/246}]}) mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) 2018/01/21 05:54:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000d59000-0x8)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f00008ea000)={0x1, r1}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00007e1000)={0x0, 0x0, &(0x7f0000df3000)=""}) 2018/01/21 05:54:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x20002, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e8d000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00008de000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xfffffffffffffffc, 0x5, 0x1, 0x9}, &(0x7f0000d7a000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000846000)={r2, 0x9c, "fbcab3488a90fd2ab7459bbbf60b8c4a407bdc74fea860df11a5484258ae1136de9bf2ddab8a76e74a79b6406ac92a5f237c9c9a452b9e1274672f225d134ef3a4037ee1ac192d4f24777725dd566f54ed2e102f18627968438d24a0478845deedc6e8d155367183daeeca3d47c7beef8b3622e638938ecaf981792554116ea6d2b23c82a0534f2a91419500ef3ecc11522f638e05f63aa0b49e4592"}, &(0x7f00005ed000)=0xa4) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bc4000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0xfffffffffffffffc, 0x0, 0x0}, [@IFA_LOCAL={0x26c, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 05:54:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000ad9000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00009ee000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = open(&(0x7f00008fb000)='./file0\x00', 0x400000, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000783000)={0x0, 0x0}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x4ec, 0x0) ppoll(&(0x7f0000b80000-0x10)=[{r2, 0xfffffffffffffff8, 0x0}], 0x1, &(0x7f0000346000-0x10)={0x0, r0}, &(0x7f0000d5c000)={0x0}, 0x8) fcntl$setstatus(r2, 0x4, 0x42402) connect$unix(r1, &(0x7f00006ee000-0x5)=@file={0x0, './file0\x00'}, 0xa) 2018/01/21 05:54:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0x4, 0x23a802) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000001000)={&(0x7f0000000000/0x1000)=nil, 0x2, 0x5, 0x21, &(0x7f000039e000/0x3000)=nil, 0x2000000003}) 2018/01/21 05:54:22 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000001000-0x10)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x0, &(0x7f000000b000-0x300)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}}, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x40047459, &(0x7f0000004000)=0x0) 2018/01/21 05:54:22 executing program 7: clone(0x0, &(0x7f00003a9000-0x4d)="", &(0x7f0000a3b000-0x4)=0x0, &(0x7f0000411000-0x4)=0x0, &(0x7f0000b7e000+0xb3b)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f000041d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a9b000-0x7e)="f79b1acfd1a0f487f249fa94098286324b1df3eaae397aaf09250fc99258be9ccec1c3d9521fc5b04ed9925c7c4737b70baffec820edb6e19423328ad46bda959c524e315d6bbfb349532301108e84231e14ab0db1dcdff0dc83b3a947a634b311f77fa390cc212d497be01768575329d59b32bd2ecdeb9445ccf72b2ea7", 0x7e, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000-0x6)='.dead\x00', &(0x7f00003be000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)=',&)\x00', 0xfffffffffffffff9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r0, &(0x7f0000002000-0x46)=""/70, 0x46) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$reject(0x13, r1, 0xff, 0x2785faf7, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80800) r3 = mq_open(&(0x7f0000002000-0x4)=',&)\x00', 0x842, 0x81, &(0x7f0000001000)={0x100000000, 0xff, 0x20, 0x800, 0x200001f, 0xe, 0x1000000, 0x6}) r4 = dup(r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = dup2(r2, r2) linkat(r4, &(0x7f0000002000)='./file0\x00', r5, &(0x7f0000001000)='./file0\x00', 0x1000) keyctl$instantiate(0xc, r0, 0x0, 0x0, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', 0x58401, 0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r6, 0x6, 0x1f, &(0x7f0000004000-0xc5)="622420c374e52099eb637a3236ff16396295e29402e969d533b9ffb37448fa42fcddde095de42eeb89c76f6ae3b0015c4d794f6f6813adce0dc437bdccc305b6c4dff00d75be9321a6d1f6a3376b8a30cd5943313d239829657f1c3095378bd9b684cf846b68c10a013a9d0b02dc7ce7036e71cf5b5bd82b17970376b49f2637e63bc37de6b66218953872788a0d887ce82f2059b74f3407db617d794bbeb5c918d7d1f562e35bf6124cb7ca5db4aeb788b9e153d323b16514c829779458e1639d6018ba2a", 0xc5) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f0000002000)={&(0x7f0000002000)=[0x4, 0x8001], 0x2, 0x800, 0x3ff, 0x1000, 0x0, 0x4, {0x8, 0x3ff, 0x1, 0x8, 0x8, 0x1, 0x40c2, 0x0, 0x3, 0x1735, 0x1, 0x40, 0xfff, 0x7, "340ef809baf97b36bb4e9e888e59670308ae557b654548e7b491f11943984e3e"}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) sched_rr_get_interval(r7, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000004000-0x8)='rxrpc_s\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x3)='/v\x00', r0) 2018/01/21 05:54:22 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x400000000000020, &(0x7f0000008000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x3}, 0x0}, 0xc) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000030000-0x78)={0x3, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x0, 0x100000000, 0xffff, &(0x7f0000012000-0x10)=@generic="fd635e131e7964fc0c7ab9381ac6fe95", 0x7fff, 0xff, 0x4}) ioctl$sock_ifreq(r0, 0x891e, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='bond0\x00'}) 2018/01/21 05:54:22 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005ee000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000001000-0x3a)=""/58, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000041c000-0x12)="6e65741a0170365f596c6f776c6162656c00") preadv(r1, &(0x7f000069e000)=[{&(0x7f0000941000)=""/244, 0xf4}], 0x1, 0x0) [ 73.926869] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 73.969207] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/21 05:54:22 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(r1, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000001000)=0x0, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000002000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000001000/0x1000)=nil, 0x1000}, 0x1, 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000013000)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) lgetxattr(&(0x7f0000013000)='./file0\x00', &(0x7f0000005000)=@random={'trhkted.\x00', 'selinux\x00'}, &(0x7f0000013000)=""/90, 0x5a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000780000-0x10)={&(0x7f0000cc2000/0x5000)=nil, 0x5000}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 05:54:22 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0x2) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setsig(0x4203, r3, 0x0, &(0x7f0000c3b000)={0x0, 0x0, 0x400050077918, 0x0}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r3, 0x0, &(0x7f0000fc6000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000de9000)={0x20071026, r2}, &(0x7f0000001000-0x18)={0xfffffffffffffffe, 0x5, 0x800, 0x6fe8, 0x2173, 0x81}) 2018/01/21 05:54:22 executing program 4: clone(0x0, &(0x7f00006f3000)="", &(0x7f0000fa4000)=0x0, &(0x7f0000d1f000)=0x0, &(0x7f000072f000-0xc4)="") r0 = fcntl$getown(0xffffffffffffff9c, 0x9) sched_getattr(r0, &(0x7f000038a000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) finit_module(0xffffffffffffffff, &(0x7f000008b000-0x5)='$em1\x00', 0x0) 2018/01/21 05:54:22 executing program 2: 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$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_out(r0, 0x0, &(0x7f0000553000)=0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) pread64(r0, &(0x7f0000878000-0x1000)=""/4096, 0x1000, 0x0) connect$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) ioctl$RNDADDENTROPY(0xffffffffffffff9c, 0x40085203, &(0x7f0000b12000)={0x7fff, 0x11, "796e6f56c344efa5c11b1b59fd4ce4a6c0"}) sendto$inet(0xffffffffffffffff, &(0x7f00004d1000-0x81)="7d50e609e422e6fdf6a78e15f6672f412e793edf2a53313770c281e3e273d9570d58cc34da5c2d5a46f49d397ca9934ee099888f37746d90332af6391fdea1d04ee7bcfa4a4c88c3bfb18f5772c51e41419d1ea691c398cd21e1e426a743b58d2dcfebd04eae43b98db59e4135ca6ba7b99d6b19281d84868a138dc9", 0x7c, 0x0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f00007c7000)=[{&(0x7f0000cb4000)={0x27, 0x3, 0x1f, 0x7, 0x10000000000000, 0x0, "409a1177a6ef80db134b43b0c6b5d57f65ec98388cbd06eec85685ea455c64df78b5c814ba3378260d5cef921d2f68abbe03b803de453bddd955d87abe06c5", 0xfffffffffffffff9}, 0x60, &(0x7f0000fc3000)=[{&(0x7f0000e5c000)="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0x1000}, {&(0x7f0000303000)="662c0925055575e5919bb251420aa77bb005fd503d25c1d7045c07c0393f74f82d5f756886f7a0a5c4b736787d4ee30e4eaf638ad712dd8eba0856e711e831187299270c24f90d838788018dec396b9cc6c6404acbcc529d3fa02b90a56a907336ffdd9def63cdedfb1809d25b155d5cbce88af033fdacc665787521abe5c8b806e961bb008fc7de82cbf765afeec3f21f21c9", 0x93}], 0x2, &(0x7f0000639000)={0x1010, 0x0, 0x5, 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"}, 0x1010, 0x0}], 0x1, 0x4800) 2018/01/21 05:54:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f22000-0x12)='/dev/input/event#\x00', 0x2, 0x2) write$evdev(r0, &(0x7f0000348000-0x70)=[{{0x0, 0x0}, 0x4, 0x4, 0x0}, {{0x0, 0x0}, 0x6, 0x0, 0x0}], 0x30) recvmmsg(0xffffffffffffff9c, &(0x7f000085b000)=[{{&(0x7f00001b3000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00003e6000)=[{&(0x7f00003fa000)=""/110, 0x6e}, {&(0x7f00003aa000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d18000-0x54)=""/84, 0x54}, {&(0x7f0000de4000-0x1000)=""/4096, 0x1000}, {&(0x7f00002d9000)=""/243, 0xf3}, {&(0x7f0000965000)=""/233, 0xe9}, {&(0x7f0000463000)=""/4096, 0x1000}, {&(0x7f00002b8000-0xf1)=""/241, 0xf1}, {&(0x7f0000342000)=""/113, 0x71}], 0x9, &(0x7f0000a3e000)=""/50, 0x32, 0x2}, 0x10001}, {{&(0x7f0000d90000-0x32)=@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, &(0x7f00003e8000-0x10)=[{&(0x7f00002a6000)=""/149, 0x95}], 0x1, &(0x7f0000cee000-0x3b)=""/59, 0x3b, 0x0}, 0x0}, {{&(0x7f0000343000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000f74000-0x50)=[{&(0x7f00008f3000-0xb2)=""/178, 0xb2}, {&(0x7f000090e000)=""/4096, 0x1000}, {&(0x7f000025e000-0xeb)=""/235, 0xeb}, {&(0x7f000050f000-0xdf)=""/223, 0xdf}, {&(0x7f0000d99000)=""/37, 0x25}], 0x5, &(0x7f0000503000)=""/42, 0x2a, 0x80}, 0x1}, {{&(0x7f0000e18000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000305000)=[{&(0x7f0000648000-0xf1)=""/241, 0xf1}, {&(0x7f000075a000)=""/44, 0x2c}, {&(0x7f00002ee000)=""/17, 0x11}, {&(0x7f000058d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e04000-0x1000)=""/4096, 0x1000}, {&(0x7f00003fb000-0xec)=""/236, 0xec}, {&(0x7f00002ae000-0x5c)=""/92, 0x5c}, {&(0x7f00000cf000-0x3c)=""/60, 0x3c}], 0x8, 0x0, 0x0, 0xfffffffffffffff8}, 0x2}, {{&(0x7f00002fd000)=@pppol2tpin6={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}}}, 0x32, &(0x7f0000601000)=[{&(0x7f00001d6000)=""/254, 0xfe}, {&(0x7f0000077000)=""/230, 0xe6}], 0x2, &(0x7f00000aa000-0x3d)=""/61, 0x3d, 0x2}, 0x9}, {{&(0x7f0000f6b000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000136000-0xa)=[{&(0x7f00003a1000-0xbd)=""/189, 0xbd}, {&(0x7f0000ddd000-0x2a)=""/42, 0x2a}, {&(0x7f00007ad000-0xa2)=""/162, 0xa2}, {&(0x7f0000a36000)=""/138, 0x8a}], 0x4, &(0x7f0000e42000-0x97)=""/151, 0x97, 0x6}, 0xffff}, {{0x0, 0x0, &(0x7f000097f000-0x60)=[{&(0x7f0000525000)=""/105, 0x69}, {&(0x7f0000953000-0x84)=""/132, 0x84}, {&(0x7f0000bcb000)=""/93, 0x5d}, {&(0x7f0000c31000)=""/110, 0x6e}, {&(0x7f000037f000-0x50)=""/80, 0x50}, {&(0x7f00002dc000)=""/178, 0xb2}], 0x6, &(0x7f0000ad6000)=""/112, 0x70, 0x5}, 0x1}, {{&(0x7f00005de000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f000078d000)=[{&(0x7f0000136000-0x8b)=""/139, 0x8b}, {&(0x7f0000883000)=""/231, 0xe7}, {&(0x7f0000d7a000)=""/4096, 0x1000}, {&(0x7f0000c09000-0x8)=""/8, 0x8}, {&(0x7f0000329000)=""/190, 0xbe}, {&(0x7f0000f1a000-0xc4)=""/196, 0xc4}, {&(0x7f0000caa000-0x75)=""/117, 0x75}, {&(0x7f000005c000)=""/221, 0xdd}], 0x8, &(0x7f0000051000)=""/93, 0x5d, 0x7}, 0x120000000000}], 0x8, 0x20, &(0x7f0000e1e000-0x10)={0x77359400, 0x0}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00002ba000)=0x8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000090f000)=0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000fd4000)=""/188) ptrace$setopts(0x4200, r3, 0x6, 0x10) 2018/01/21 05:54:22 executing program 0: socketpair(0x0, 0xffffffffffffffdc, 0x6, &(0x7f0000a7f000)={0x0, 0x0}) sendmmsg$inet_sctp(r0, &(0x7f00004c9000)=[], 0x0, 0x4000000) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x80000000000802, 0x4) write(r1, &(0x7f0000000000)="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", 0xfc) 2018/01/21 05:54:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000743000-0xa)='net/igmp6\x00') accept4$packet(r0, &(0x7f0000f74000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000485000)=0x14, 0x80000) r1 = syz_open_procfs(0x0, &(0x7f0000e98000-0xb)='projid_map\x00') sendfile(r1, r0, &(0x7f0000318000-0x8)=0x0, 0x400000ff) 2018/01/21 05:54:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r0, 0x9, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000af2000-0x18)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000400000090746e00", 0xc, 0x0) 2018/01/21 05:54:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000085b000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000c18000-0x4)=0x8) r1 = syz_open_dev$loop(&(0x7f0000b37000)='/dev/loop#\x00', 0x0, 0x4080) close(r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c44000)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000fb7000)=@assoc_value={0x0, 0x1ff}, &(0x7f0000914000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00003d5000)={r3, 0x9}, 0x8) 2018/01/21 05:54:22 executing program 0: clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x2)='/dev/ppp\x00', 0x410003, 0x0) fsync(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r0, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/status\x00', 0x0, 0x0) 2018/01/21 05:54:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000072b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0xffffffffffffff9a, 0x0, &(0x7f000000a000)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000006000-0x54)=""}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00003b4000-0x9)='/dev/rtc\x00', 0x20a001, 0x0) r2 = memfd_create(&(0x7f000017d000-0x9)='/dev/rtc\x00', 0x3) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000ccb000-0xc)={0x3f, 0x6, 0x67b, 0x8, 0x100, 0x0}) keyctl$join(0x1, &(0x7f0000b31000)={0x73, 0x79, 0x7a, 0x3, 0x0}) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000690000)={0x8000, 0x6, 0x9}) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000c1000)={0x9, 0x7, 0x0, 0x4, 0x7, 0x400}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x10, &(0x7f000000d000)=[@fda={0x66646185, 0x0, 0x0, 0x0}, @flat={0x77682a85, 0x0, 0x0, 0x0}], &(0x7f0000006000)=[0x20, 0x0]}}], 0x0, 0x0, &(0x7f000000d000-0xa5)=""}) 2018/01/21 05:54:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00007d2000)='./file0\x00', 0x6000, 0x1) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000022000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000038000)="") r1 = dup3(r0, r0, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00002f3000)=0x3, 0x4) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000451000)={@generic=""/16, @ifru_flags=0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) connect$inet6(r2, &(0x7f0000d95000-0x1c)={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) 2018/01/21 05:54:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000944000-0x4)=0x9d) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = dup2(r2, r3) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000b06000-0x4)={0x0}, &(0x7f0000a3a000-0x4)=0xfffffddb) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2018/01/21 05:54:22 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) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000aa6000)='/selinux/load\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) sync() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timer_create(0x0, &(0x7f0000013000)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000013000)=0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000864000-0x5)='attr\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2c, &(0x7f0000001000-0x108)={0xd849, {{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendmsg(r2, &(0x7f0000b26000)={&(0x7f0000334000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b84000)=[{&(0x7f000089a000)='\n', 0x1}], 0x1, &(0x7f0000261000)=[], 0x0, 0x0}, 0x0) 2018/01/21 05:54:22 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/status\x00', 0x0, 0x0) socketpair$inet(0x2, 0x80007, 0x9, &(0x7f0000003000)={0x0, 0x0}) dup3(r0, r2, 0x80000) r3 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000006000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000004000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_data=&(0x7f0000006000-0x20)="0100000000000000eeca16486c7f85b4af2fec0dd7064c9203ee89a170972861"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000006000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_load(r4, &(0x7f0000004000-0x1e)={0xf97cff8c, 0x6, 'SE Linux', "c70100000108000000c71fa35c"}, 0x1d) 2018/01/21 05:54:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b28000)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008c3000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000cb2000)={0x0, 0xfcdc}, &(0x7f0000ecb000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000078a000)={r1, 0x1f}, 0x8) mount(&(0x7f0000072000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000026000)='mqueue\x00', 0x0, &(0x7f0000769000)="") mkdir(&(0x7f0000e2b000)='./file0\x00', 0x0) 2018/01/21 05:54:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000532000)='/selinux/status\x00', 0x0, 0x0) fstat(r0, &(0x7f000001c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 05:54:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x4001) r1 = memfd_create(&(0x7f0000189000-0xb)='/xev/loop#', 0x0) pwritev(r1, &(0x7f00007c0000)=[{&(0x7f0000fa6000)="38362cb9884883e83efb2be666cf3e8549c0d4647af0e155b2744d5c0a1eb10354f6a1b8ae2b034e2ca41c968f9e8476eeb47fcb115137c546c85d0d9be4f7adfad1667f89e026db84ceb249a8648ea4c184ff5a3eb00edcebc57f3793fb403d392c1f629a7af04bfe619b9387005219d855070592ed69a087397d26f5661f746686399c701317f7c3255b696357f924953dea4fc8f9c7aa6b62728af9dd0b595e89bf0f5ce4e34736f9c696c8f9305912b436f66f9540b361336ddb534672589a36acd4fd071325a93d5618b62bc88c2adfd3c6f41cc4e480ecfd97fd2420aea7a1bed08246a862e7459c342db2d95b", 0x0}, {&(0x7f0000aed000-0xea)="e5c0665d3a85992dfd17d2db737867ce810f5f6e3df60e4334bb7322dddcc52407d6dfbca0d39452b994a082085d5f87afc6ef72209895218ec8af73aec1cf722a0949aa255e9946021094b9f556a9282f7a563284cfeb8d9414544ea180c4e0b1e463df39dcbfe49ddd8dc9f07e62b26e8960c7823e50202c14bad019f355c2994d4aa3bcf6988eeea7a01413864852a888bf49b0349c9fa33b5fcba6a194939f1febebbafb46b995e5316fda3a88b1e873b59635e9bddfaf53c4736abf65ed8eeb0d511c0d14e6c5a0b4e5d7239b0fb8cf75ec565ae1921b76ab1132429b11d8536ce7f2ea9ce725f1", 0x0}, {&(0x7f0000b4a000-0x4a)="d3e6a4c2f481aaa545b6258921bdc2f926cec0c534e4333247b67d369f486117b63de8d2ab02ba33ea39796659e841f4f6a603bd072eee3f7f8797473d9d837e836462c7bfb9a6299723", 0x0}, {&(0x7f00007e3000)="0a5d92", 0x0}], 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/21 05:54:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f00004c8000-0x10)={0x5, &(0x7f0000000000)=[{0x2, 0x8, 0x8, 0x6}, {0x13, 0x5, 0x8, 0x6}, {0x3c0, 0x80000000, 0x6, 0x8}, {0x2, 0x6, 0x5, 0x5}, {0x7ca, 0x8001, 0x80000001, 0xe60}]}) timerfd_create(0x8, 0x0) [ 74.209848] binder: 14003:14017 unknown command 0 [ 74.224637] binder: 14003:14017 ioctl c0306201 2000a000 returned -22 [ 74.247258] binder: 14003:14017 got transaction with invalid offset (0, min 56 max 56) or object. 2018/01/21 05:54:22 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/4096}, &(0x7f0000cf7000-0x4)=0x1002) ioctl$void(r0, 0xc0045c77) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000002000-0x30)=[{&(0x7f0000001000)=""/102, 0x66}, {&(0x7f0000003000-0xdb)=""/219, 0xdb}, {&(0x7f0000003000-0x63)=""/99, 0x63}], 0x3, &(0x7f0000001000-0x10)=[{&(0x7f0000002000)=""/39, 0x27}], 0x1, 0x0) process_vm_readv(r1, &(0x7f0000001000-0x10)=[{&(0x7f00002f6000-0x69)=""/105, 0x69}], 0x1, &(0x7f0000000000)=[{&(0x7f0000001000-0xf5)=""/245, 0xf5}, {&(0x7f00000aa000)=""/20, 0x14}, {&(0x7f0000548000)=""/238, 0xee}, {&(0x7f0000001000-0x47)=""/71, 0x47}, {&(0x7f0000000000)=""/213, 0xd5}, {&(0x7f0000000000)=""/243, 0xf3}, {&(0x7f0000c45000-0xf0)=""/240, 0xf0}], 0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x4) request_key(&(0x7f0000016000)='logon\x00', &(0x7f0000ce9000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00001b9000)="7f", 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000941000-0x12)={@common='vcan0\x00', 0x3}) 2018/01/21 05:54:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e32000)='/dev/autofs\x00', 0x20001, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) dup2(r0, r1) r2 = getpid() timer_create(0x0, &(0x7f00007f7000)={0x0, 0x0, 0x5, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000048f000)=0x0) 2018/01/21 05:54:22 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f000093a000/0x4000)=nil, 0x4000}, 0x3, 0x0}) mq_getsetattr(0xffffffffffffffff, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 05:54:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f000078a000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$TCSETA(r1, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000ced000)={0x5, 0x1, 'client1\x00', 0x2, "68df52f1809d14dd", "925ba934a7d45dbf82738d3e9a65c1ff4c818bbeb967b55bbdd5ac2c4eba3924", 0x1, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000ce000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) close(r1) [ 74.247854] SELinux: policydb string length 6 does not match expected length 8 [ 74.257847] FAULT_FLAG_ALLOW_RETRY missing 30 [ 74.257858] CPU: 0 PID: 14018 Comm: syz-executor1 Not tainted 4.9.77-ge12a9c4 #18 [ 74.257863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.257877] ffff8801cb9f78a0 ffffffff81d941c9 ffff8801cb9f7b80 0000000000000000 2018/01/21 05:54:23 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) 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}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0, 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, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 74.257889] ffff8801c401b790 ffff8801cb9f7a70 ffff8801c401b680 ffff8801cb9f7a98 [ 74.257900] ffffffff81661c5a 0000000000002a2e ffff8801cc1a50f0 ffff8801cc1a50a0 [ 74.257901] Call Trace: [ 74.257916] [] dump_stack+0xc1/0x128 [ 74.257932] [] handle_userfault+0xa3a/0x1310 [ 74.257951] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 74.257965] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 74.257974] [] ? handle_mm_fault+0x117b/0x2530 [ 74.257979] [] ? handle_mm_fault+0x1fc3/0x2530 [ 74.257985] [] handle_mm_fault+0x1fd1/0x2530 [ 74.257993] [] ? save_stack+0xa3/0xd0 [ 74.257999] [] ? __pmd_alloc+0x410/0x410 [ 74.258008] [] ? sigqueue_alloc+0x24/0x70 [ 74.258016] [] __do_page_fault+0x5c2/0xd40 [ 74.258024] [] ? mm_fault_error+0x2c0/0x2c0 [ 74.258031] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 74.258039] [] do_page_fault+0x27/0x30 [ 74.258046] [] page_fault+0x28/0x30 [ 74.258054] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 74.258062] [] ? SyS_timer_create+0x61f/0x1030 [ 74.258070] [] ? do_schedule_next_timer+0x4d0/0x4d0 [ 74.258077] [] ? do_futex+0x15c0/0x15c0 [ 74.258084] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 74.258091] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 74.258097] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 74.258105] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 74.269271] SELinux: policydb string length 6 does not match expected length 8 [ 74.299892] binder_alloc: binder_alloc_mmap_handler: 14003 20000000-20002000 already mapped failed -16 [ 74.301090] binder: BINDER_SET_CONTEXT_MGR already set [ 74.301098] binder: 14003:14043 ioctl 40046207 0 returned -16 [ 74.301573] binder: 14003:14049 unknown command 0 [ 74.301586] binder: 14003:14049 ioctl c0306201 2000a000 returned -22 [ 74.361812] FAULT_FLAG_ALLOW_RETRY missing 30 [ 74.361823] CPU: 0 PID: 14045 Comm: syz-executor1 Not tainted 4.9.77-ge12a9c4 #18 [ 74.361829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.361844] ffff8801cd1e78a0 ffffffff81d941c9 ffff8801cd1e7b80 0000000000000000 [ 74.361855] ffff8801c9331190 ffff8801cd1e7a70 ffff8801c9331080 ffff8801cd1e7a98 [ 74.361866] ffffffff81661c5a 0000000000002a2e ffff8801cbb938f0 ffff8801cbb938a0 [ 74.361868] Call Trace: [ 74.361882] [] dump_stack+0xc1/0x128 [ 74.361894] [] handle_userfault+0xa3a/0x1310 [ 74.361905] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 74.361913] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 74.361923] [] ? handle_mm_fault+0x117b/0x2530 [ 74.361931] [] ? handle_mm_fault+0x1fc3/0x2530 [ 74.361938] [] handle_mm_fault+0x1fd1/0x2530 [ 74.361947] [] ? save_stack+0xa3/0xd0 [ 74.361954] [] ? __pmd_alloc+0x410/0x410 [ 74.361962] [] ? sigqueue_alloc+0x24/0x70 [ 74.361971] [] __do_page_fault+0x5c2/0xd40 [ 74.361979] [] ? mm_fault_error+0x2c0/0x2c0 [ 74.361986] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 74.361994] [] do_page_fault+0x27/0x30 [ 74.362002] [] page_fault+0x28/0x30 [ 74.362010] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 74.362019] [] ? SyS_timer_create+0x61f/0x1030 [ 74.362027] [] ? do_schedule_next_timer+0x4d0/0x4d0 [ 74.362033] [] ? do_futex+0x15c0/0x15c0 [ 74.362040] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 74.362048] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 74.362055] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 74.362061] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 74.704028] binder: 14003:14017 transaction failed 29201/-22, size 56-16 line 3190 2018/01/21 05:54:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359404, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x0, &(0x7f0000fd8000)={0x0, 0x0}, &(0x7f0000c78000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000032b000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000569000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000f64000)={0x4, 0x3, 0x6, 0x5, 0x0}, &(0x7f00000fe000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e7f000-0x98)={r1, @in6={{0xa, 0x2, 0xffffffffffffffb3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7ff}, &(0x7f000008b000-0x4)=0x98) r2 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00003dc000)=0x0) getsockname(r2, &(0x7f0000f95000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000973000-0x4)=0x14) r4 = getuid() lstat(&(0x7f0000e9d000)='./file0\x00', &(0x7f000093c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00005be000)={0x0, 0x169, "0aa25a508f8975fbd65876f6cabb557c9bcba76512b090b86c52834c3c70c816fe9ae834e25251b503a3c1d9b6136ee2834e327fb920167bfc082322eefa30f51885497662504d7871c5f03677a342085ea17154f510901b64311458ec27b96d8a20d0ffe30f5035a3d0031e05006da9f5b8a7b993172ba2d9e97b75e2aa8085b2dd6d"}, &(0x7f0000f36000-0x4)=0x8b) socketpair(0x4, 0x5, 0x8, &(0x7f00000a4000-0x8)={0x0, 0x0}) sendmmsg$unix(r2, &(0x7f00001c8000)=[{&(0x7f0000486000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004a0000)=[{&(0x7f0000f5a000)="fe6bca06d5c62545aa258318ea53fa694bfed52d47acb1a42c196bb212a998968f57cbe7ea4ee42a9a9d9f200850388af84aa3583514e81c31db676f79c2cabd31ee26678eb19f7e8f5ba1b482bb61ca40f820d926cce0b10a2aff9f0583eb60a8acda994276398cbcc2d705f38b1818edd4281e8c0da4de71b55a489464d74e503d35cbeabde4d6f37f04e1be4d7535de4c885b6bcde25413117a3de1010148efba402776a7ddf44bf4da8e6ec012ca879aeefed98ae5874a7080d1326f8b8a4525ad7977588be87de05fab2ee93c7f37b186683188596cf89b7d2ee535ead79af5e9e6ee0c772d32acd421af43e3", 0xef}, {&(0x7f0000fa1000)="754d7093ba375132c3d8721ee1296669b2a73d5737c8f4a9507e81863549e1ea2669c10f8ccfdc37bf25b73ee5bfbdcb153a5b81c3e99d6075f702b9ce5e49e54cc34cd319762c55ad5ff40987c269d1c00f6969a9992f68a69a4224839006f495c5fd002192ec67f7762d99403b21f022d9c0e68cac9376d97d0a389ab69f13aa4b04e648", 0x85}, {&(0x7f00006c3000)="06de3a90617c19e4c3888d8f64a4a4b28afd4b9273eaa08efc8ed6d9f604312b3c1d85e8eab3777c10dc8dfacfb5a64fabf50fc1dd13bef09c0973e295ee4092b094b8c6e1833220dc68e713453549bc631ff6b41618d7e83e62086befcb37a04e2827327e00dfe2e857ad35c529e8dad1724e74ea4ca20dcd4d8ea7f55913d22e1f59756baa622159b69c685e69c6471cc3d497d54c6461cc3378df0a7eaec779", 0xa1}, {&(0x7f000040d000-0x47)="6ffc4e9b600b61e79d0ae6394fc07a888c919ecf96bbb306a0359036e189bd4de960f7cf761c4df7f1c6f48c6d02eb6f9e801ed05daa060e02e589408f4e97dbbabb0aa825a5ab", 0x47}], 0x4, &(0x7f0000bcb000-0x20)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x4}, {&(0x7f0000308000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000361000-0x20)=[{&(0x7f00006c0000)="", 0x0}, {&(0x7f000011a000)="79bf93f67c15a6c11080572d1a068c9ad43992af54a2ea5b208af87c58cb4ae8887a59aa9e69e0e46e90d6ff4e1e425bda9a200ab35d2b7f00d6bcbe32e10d4cad18acd62c74af8de9cdc136fc692872a62aea23c12c8e9b60f38002184169356319269cb6ba4774443548a9a4261c3a90d851d162e881114ca4ef494a14d88a3867eb47b0044d529dd0c86846", 0x8d}], 0x2, &(0x7f0000ad3000)=[@rights={0x30, 0x1, 0x1, [r2, r2, r2, r2, r2, r2, r2]}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r2, r2]}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r2]}, @rights={0x18, 0x1, 0x1, [r2, r2]}, @rights={0x30, 0x1, 0x1, [r2, r2, r2, r2, r2, r2, r2]}], 0xc8, 0x801}], 0x2, 0x8040) write$tun(r2, &(0x7f0000157000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x23, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, @udp={0x2, 0xffffffffffffffff, 0xf, 0x0, "f359b65cd2d466"}}}, 0x2d) 2018/01/21 05:54:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000de8000-0x8)='./file0\x00', 0x200000, 0xe) r1 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$pid(0x400000000003, 0x0, 0x0) lseek(r1, 0x0, 0x3) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000f8d000-0x4)={0x7, 0x7, 0x1000}, 0x4) 2018/01/21 05:54:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000eaf000-0xf)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000e7a000)={0x0, 0xffffffff}, &(0x7f0000640000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000651000)={r1, 0x54, "263f5443836e9a536ab0170eddcc076601327e84257e59d9a668c7385e3e6abae97ace0e59ee2e89f5178830c5a01afe875d105063dbf7904dc51db99e9bb376109ad640d29d1f45a77b6a0ae4dddb041e4f7287"}, &(0x7f0000e42000-0x4)=0x5c) r2 = gettid() process_vm_writev(r2, &(0x7f0000001000-0x70)=[{&(0x7f0000001000-0x3b)=""/1, 0x1}], 0x1, &(0x7f0000003000)=[{&(0x7f0000004000-0x1)=""/2, 0x2}], 0x1, 0x0) 2018/01/21 05:54:23 executing program 4: r0 = socket(0x11, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x5d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xb6dc, 0x0, 0x0, "71926b9cdf11fd0f4219937aa72cfd0c0345b214422fdd4f612b5edef537c6f3e1a2203bb70d6298e5760809022284f4057f232fa202b2171fcd6b8a52fa4b023a0c253b1b498a222707444a094d439b"}, 0x160) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x200, 0x4, &(0x7f0000001000)="a15663dda74b41170b4301ff85c7e625a361d25e6eb636fa0eefd201a04ad896c353cf655664e48b9185148ffdb830c3db8e4a87af840a1e407c779917a636d62cf77f1ed5da16caa3f524ff82abde31", 0x50) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) ioprio_get$pid(0x1, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x1, 0x0, 0x1, 0x677, 0x400, 0x815}, 0x20) r2 = socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000001000-0xc)='cifs.spnego\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x1)='\x00', 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r3, 0x7fff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000)='/dev/ptmx\x00', 0x201, 0x0) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000000000)=0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) fcntl$notify(r6, 0x402, 0x21) r7 = openat$keychord(0xffffffffffffff9c, &(0x7f0000004000-0xe)='/dev/keychord\x00', 0x8100, 0x0) ioctl$LOOP_SET_FD(r7, 0x4c00, r6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000003000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000005000)=0x10) setsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000003000-0x8)={0x8, 0x189d}, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x81, 0x20, 0x0, 0x8}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000002000)={r8, 0x8, 0x8, [0x37, 0xff, 0x8, 0x49, 0x8, 0xffffffffffff7fff, 0x80, 0x1ff]}, &(0x7f0000006000)=0x18) tgkill(r1, r1, 0x5) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r5, 0x0, 0x30, &(0x7f0000008000-0x3c8)={0x1, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) 2018/01/21 05:54:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000053e000-0xc)={0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f000057a000-0x4)=0x0, 0x800) recvmsg$netrom(r2, &(0x7f0000368000-0x38)={&(0x7f000065d000-0x3d)=@full={{0x3, {"eaca5d464463da"}, 0x3}, [{"0f2ea654182666"}, {"cc294b94c5efca"}, {"83a499315bfe30"}, {"3538bf7c6a12ca"}, {"50efa84c4a2635"}, {"d361876bb9fdf2"}, {"6bfbbdd46ab9ac"}, {"762389614697d9"}]}, 0x48, &(0x7f0000d75000-0x70)=[{&(0x7f0000a0b000-0x3e)="4e77ce8d9f22615b6389b0630b6a64a236dc8b1a71d3f914c7e98639c532b525305dae251e7e0cb37147a97004d51df89734d5b86e666bc8ddadbc117c006cfb922654faa70153d3f84937555c90b15e0b29bc1d7cc172fd3761f5c6c1e7075d", 0x60}, {&(0x7f0000e9f000)="82f30b006d0401d62a821d26e9942ab5cf0487ce9c32532a4c6d3dfbb5d4b81b29fe71c8d78ce2c910feef8aab9aeca682151857908e6cc03b", 0x39}, {&(0x7f00008a4000-0xf6)="7912834f95e7f4365695d8715b246a48ee1784b659889a0dd346baf7701face436885b893c5fc04a295d5646687177b2bbf0fc219ffe3cb3656ff82e98fa03eefef76846b56cd293b7cce5e01d4682e0ba68f959dd8c4686d097b0006f442cf3c0a2c4a34996ac113a408c44c46cb9630238f5471df566a7305da0a241c11fb29caa0a74282a35af43f9c6c3571ed6295e00e91aeb301168f0b2f9f469d3203119480c96032fcee81f9fdd755c3bc9c9434984b3461f8c1efe520cb5f74a0583978785a4bfbcfdb9a4ec8a92c361023b504f74e4b0a4eba8a7893e4e9501e2d4c4c368080eb5a32162c65981b4df116df360bbbc9674", 0xf6}, {&(0x7f000001d000)="67cedc9c1b8abb603a9cb823e915f4e2495e58dd6a07511eb457e741b7e15391d8117f271d9a43d27092ad9618df9782ccde9269b772f29b92225cfa1656afae9d487e6ce9fc4fba13d13a0485b3ecf2571bc9e9d9cbfd523080ca18d71aa711d56b75a0d26c8b098784e05fad3670e2", 0x70}, {&(0x7f000051e000)="86928fca1ef530b6d471e742f47c206c3870b4c4880830030ebef191e90e6ad9d263fee6fc8cbc1afcf7b9981d0c41241cd454d398feb83c66d58355b06af912b3d826cfb1866f496d16ab02fb5d2a24a6d23517528af0c1342f98d0681efe985f700cdd84eeb2dfd44a38b7e2e00fefc1961d55b47a08a03ebe130604684e9da17125198ab6101d", 0x88}, {&(0x7f00005fd000-0x5b)="e06440eba9f311f305ff772516928ee3904f9a52ebb027fb83bf809a2d7b25623dfd17edfa5c1e225ce917e26471b8c1a5a9dded9fcba10dc500c1644dd57e82b34a84e070646369af3fc326559e3848e36a136c116811a45fa6c4", 0x5b}, {&(0x7f000092a000-0x12)="42fc5c1a933a25b620aeaf8c03363fb363b7", 0x12}], 0x7, &(0x7f0000221000-0x628)=[{0xb8, 0x119, 0xffffffffffff20cc, "3711695910b3003c6d9ffb3c57ec95d70c624118186bb88f4389ffdc14ff1bfec7a91e75b2e01a1ece50ec6745c882a32b9cd75721bd7cc2c1afd6b1db17bc5f60631aeef02a7dfabb4e62d77059f01bbba9a3d39937123431aca698a1578d0b3e0fd9dc824d661c6bba9a3328e627358196a9387454e773d5affa6a49e9442523aec59ef0129e12035283db0ddc946728d720f6aa6c24b527ac0a2df1dc289e8d4c8bd2aa010a"}, {0xa8, 0x0, 0x9, "696d45f6ae80442f28c61be501b48ff0a6ab409c07d8b182c92b9997bd6d15e4fef5cecd4c04c9c749bcb9a3714de3907d4a4d7acfea21666d0102406414b567d1fefa2a93773eb8aa943deafabe956cd817f37ea1f14b8580753dbbb722d727903460236de1ed05c2208cee9472b57fb0d86093499835d1665e3111b27f74bbd1333527fd36c179cb05c0cfbe8136fa2cb12e662140"}, {0xe0, 0x1, 0x800, "98d3ceb27832adfdc90c546959685bf48d0ca1ba95c3cf4f2ea35f31bf63ce305be42daf1b4c1f58d1901e88d8512048356ed00725db56bd42c6a66d45476f4aca80fab6429c8ed438811bac76fb920087482cd42f5bd795fcf642e4d4bc378d4fe3a8275e7b126b42316937fedbe9330ade6b0f3836554c1db3ca615d95f431915533aefbdeb1faee422b26a1fd657e51e17ef447878848e4ea34c9d48ae0a76a45aa99f1460a7e506574f825b95f44bf9ec5cba13c3f7a0ee113687d72e0f1b98857e20ba08b49a7cbdb"}, {0x50, 0x112, 0x54, "93c983497b794685f87b0df3f3cd6e4f558016ea3448f233d873285619b91fc8761f3333a1d2c2a2dbfa0fc0fd55acaad23b85affb18ae77cbee35f2e481b3b5"}, {0x38, 0x12d, 0x1, "0c722407594f0bb85e4dbe2b784ed1960eca391b6f4538d5e60b7c7dbd1f8c908e84e79c06"}, {0x88, 0x13b, 0x2, "25333d58dc3610f1759c91b63ba35be163e7638d843b94989a72dffb46672b65f68e7be6cd067559505e345d7fdd4253c0f7ac0c054788fdb4a682b8a2f63045454d0ee2037ec95008ba08263d9e488ceb19fdaf345211dc11f173172d333defaca3bc4a7dd4805fe893bb22cd8ab54c46"}, {0x108, 0x10c, 0x9, "6d188b31568f30948e69b7e23f884809e4053708c991cdfed98a4f8327bbc85cd70242c988c2deefd4bd5682574f48fe5a05d66d52ea91f7d8720a5c1d2d60672f7bf3ed8e62eea1312a477840671eefd508ff4f595fc56eb977c0dae899d6f57de14d1dcaefbe41448b658a60be38d2088f5ead76cecdcf4305202f15f7571d05a82eeb86aed1423260312752e87152077140a6326bea57e13b21e98b794addf786444845157727b6b2bb279ac657fd410f562a94da8042add4b85e24fe31a27f7c93eeae4a799b4e694ecbedf643fb16cc8323f1e688e2dbe21a859a75c6034d09ae85cb1cbb46f092ac2b95f5b0cd29016610db644e28"}, {0x90, 0x103, 0x4, "ef2dacf5c4857d651d82b960563f5ded9eaae064058b0e468858f90d6529466f63561987bed95487216e39b7f08f523d7e6d877421b425fa520dbcf75075025d9ec475331d8cce375381eb7086abd24720347b45706d8f2c7ad2125434672432100545188e71060182fb0a5561e05beef8ee4011985d0d96c4a250bfa9"}, {0x100, 0x3a, 0x1, "9545623953d1e7b9f9f900b8efe9dc5a7c146de5e1226a97e91ef6a6338ab31e9ff72e34264ccb777a52b5bde96d52889b2e1002c7e0f9131628b95e27c1a3a4ba5d1c1af1330a09ae1f3c9c207f3ccf613754fd426dab20e8a3e8303b94161ac53ab8192b760f1257ba89ad09672e031fd474ce41c32f678fc870689176d2f2c90f842e02078e169122fccc70ffb5bc31896b640ab614fcc2169095da25aa5299f04a0622491620326dac029fa573d7d704bb747f16c8e103696ab1aa7720c5716f77278d1bdfe430242a2979c17a2d5d333ce975ce387f18ead2518a0b7505fcf9e35c119b9d3d4c296a19cfd7"}, {0x40, 0x11b, 0x5, "c27603ef8731caed47f99f07a70a7081e90a9f5927c7084fbf5781314fe874ecee4651d77d8ba75ce62549405a6df11e"}], 0x628, 0x40000}, 0x43) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/01/21 05:54:23 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00004a1000+0xfcf)=0x1, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000ff9000-0x8)={0x5}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000ff7000)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/21 05:54:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000088d000)='/dev/vga_arbiter\x00', 0x400, 0x0) write$sndseq(r0, &(0x7f0000d99000-0x120)=[{0x9, 0x7, 0x6, 0x2a8b, @time={0x77359400, 0x0}, {0x800000000000, 0x0}, {0x4, 0x1}, @queue={0x1000, {0x81, 0x1}}}, {0x80000001, 0x0, 0x2, 0x81c, @tick=0x1, {0x5, 0x8}, {0x8, 0x1bbda6ce}, @result={0x1c0000000, 0x2f2c}}, {0x4ea6, 0x0, 0x33e, 0xffffffff, @time={0x77359400, 0x0}, {0xf, 0x8}, {0x0, 0xff}, @connect={{0x10001, 0x100000000}, {0x4, 0x7f}}}, {0x8, 0x3, 0x1, 0x8, @time={0x0, 0x0}, {0x6, 0x1000}, {0x1ff, 0x7ff}, @note={0x7, 0x7, 0x7, 0x6, 0x14}}, {0x8, 0x8, 0x8000, 0xa6, @tick=0x81, {0x8000, 0x7}, {0x7, 0xe49}, @control={0x7, 0xd8f, 0xfffffffffffffffd}}, {0x30, 0xc42, 0x8, 0x0, @time={0x0, 0x989680}, {0x7f, 0x7f}, {0x4, 0x7}, @result={0x7, 0x0}}], 0x120) r1 = syz_open_dev$sndseq(&(0x7f0000e72000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000ad3000)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x10003ff, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 05:54:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008c8000-0x17)='net/ip6_tables_matches\x00') read(r0, &(0x7f000013e000)=""/4096, 0x1000) ioctl$TIOCSBRK(r0, 0x5427) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000e47000-0x58)={{0xfd, 0x100000000}, 0x3, 0xb2000000, 0xde78, {0x2f, 0x4}, 0x1400000000000, 0x4312, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r0, &(0x7f0000b1a000-0x8)=0x0, 0x401) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000e85000-0x10)="6a42ef2289a1e4a1f2b2f387369f4906", 0x10) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00008eb000-0x6)={0x699, 0x7f, 0x6}) r1 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000080000)=r1) 2018/01/21 05:54:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000743000-0x8)='./file0\x00', 0x100, 0x60c8317a4639e42c) accept4$packet(0xffffffffffffffff, &(0x7f0000bac000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000060a000-0x4)=0x14, 0x800) connect$packet(r1, &(0x7f000024e000)={0x11, 0x18, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/21 05:54:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="dfe278d84f047e1808a3a992ddc389ae510e72c21d071d767c92f5a76aabd0152fcbd05c4db7f4e5e729497dfc375f1a021a5b1fd8ea7d7047775b8daf66303ddae94f4cc9d10f0e4bd21802c30927bf91de19baad5d68d29e6c0265b15278bc3a26defe99b129cae1e0377939e119e495cb84900b82d2c0689fd8d30bcd08437ed371f99c2b1cb8434a8ed7a106d463883ccdd36f76022dd29c59311fd01f26dc7cb7bb2578798d919b871cbb90dda4fccbca8d521c0c9c95c6278cad91c144f5079d7aa44b35c54465cb314586eae1b2afb0d94912bea757906d494c2e049598bae15d4a1b6892ed414e4ca5448a7e457350859333529825a60e93889fece46d4917cb7b429852148679694cbbb5d71bd8c81da130daf7387dc095c6ea85a19f5c62434a0b42723ae95420971a2edaa24f04e1c558283be5b08d1903dd2aa5b55ff876b7df8ad497a163fc1667bf677560acc9bdc58fd2190ceb7ee16969f2b7924651b5256b83fa8cee4a85b601371092d883db7c63cc060f80cc96a47d90dfc06ebf61665b68ab6c40e701325f2ad65b98bbc038fc1f70c5cec0ef6de84b30f331304e18333bf6018ab00b454771618a74cdcb90bae013843a586b8da3f26fc134faea8f02f500ccfc8d8e056bfe8154a816b1c836d2f0345fe72801be88a7bf12b5b70f3fca631f4f27ade17670201ca78090a2ce78f7660b62d6b1ae74b433a537ec8972cd75ed3aef141e6e274274ceed44bdcd0b8da06e8862dfb649d39a860042261fc9ab949991711eac9264633a7f15ff272779b3015c402e43e63fa3cbb3baaffe971b739673c5313ef74a7c2a480a7302734a607e1cd559189f4aee38fbcd3bde9776c29fc8426b18bb0029546358d39ce716f03359f656cb3103e1ef253bd0614af54f8d7d03f6bf80ab3ae047aadfd7a3e006f9f04e326f391426a8618dcf4747f189c892ca162d7a2949aedf8eb6ead2a7f8673c03830282983f880d7ff55b9bc04afd7439857238bef451407dbd506b94d8a0085a9649e9d2f24d4442ce81791d7f0b00eefc6547c57493812cb93d1166bd506ff8cd0852edd7d8ccf90a2f5f137e82c7f2b356ab3f7fc0f854f82608949d79e780d563642ee0ee73397a83117059d2b30f4dc169f98474d01200cd765918dde6c075b3444d46c0859a7d921469c7ffa6a1caac885a8f285fe70c48233d29061f13b216ac406247a68aa3c516fac4cacbd78a303377130cd92ba8331614365765b2c80cb717626c9f6e9b45d6d16b10ca7325316e8107c2b57d630b46fb8369905a2e9b75e0a3b0972634b46e44430310580e9ae49ac0f065261ca26053dc08aafb3308e40d709a6404fa39e45e9643edf205ba121470c36389e3c161ab41179418b71652f92cb4b3a6d925fcd7d5c0a13ab9c020446aae0e7d3eedf23fec3ffa6ed748953bf7a5e19960f43313f16e5bb43f3e6adc62a5a45db3ea43e44ed6ee5596a6c66c747aab8757ee26d5912a07edecd4e4b9d6f6a03c6f4d7445d041fab5cdd668280b392be052ca3095a8408ac836e6d361f5c7512768f6897b7529d658503f61bcffc714e95adabd1178191b3d82d959200e508c6358af53b7684d2cab8ed404cdfd134e004a71deaaaec8c9835e5a711b51e1829f96c2be8ad2c851f8b70c70114cbb7d647cfb26ba91f62ec29925e6f10aebbb0a28a7ffcfc360d86a70ade4d3d2bbbea005b41823f2a54b1513ee080e62d3f337a0e250d592ef3a43be37bef30496fe34eb2eb7b038bf1a8ad837c18cd9745e937d7c0503d1c50ed4a9f3d446eccc3cddc586df7c077e09119b5172dee9d6349783329c2c7a2d71dfb7c2d7aa656f2599b84fab8ee1c21073c7cf64babeb4f768d8c283ff7599849e36d5a7d7071b396fbde96af351d02ff61b159bddbb8d66e51d6431eee6173857d089d4ab3ac1c05b57c80a08fe3d1c89aefb7fe07df71b0d0f636e5b8a609af0a1e708390f828907e7691fad891c5d7a6cf7cd8842ce264ecdc1caf78795883e37a3a8b7dbd67cff31ab2c868a79691ca540660039aca28aada03950c0b00ae1d945654838b1765ed03fa2c3998e37639aa324f7dface766d31cc84e7a58571322cb066b7a01428e7d77b3bce65c6260742cb8c5b6b914623f31293a1ac91948264d17643d719b9247ecc14906e21e1c6e8e8d943652f3597f26dabc85b17a3d1a805fe2794eda2ed168913270671f7799c9d6486dc8f9095b19fbeda576dbc78919c8916e715bd08ed49a59bf17d43d5f561a11861598785cb02857324c3f063fb05092839d26c6da5177235c41cc78963b653651de1f73469aac58dfec92b22f7468f35a287f72fb3638ff85924d86c585a0df30afbef9545baef0ee83d12a50d520d9c26eae7819fe577337125dbe250b059d7e2dfde4f6bb26a2af60d2b95b07fc66c74e95fd646bb1b269dbee8cba32667499c514ce0d23f60a11c639c6379f71220a2eac32d7b1c6771643dcb66e94e6574cfda0d9513b0286843755196ce43e0580331e915d66ebbb31488cb36e0c3e2250f97cc43a46bc84a9df4c8ec952615f50f4f2f80d9849cc61d0c78e2b238fc1b66d857b11213d2321ababdeae57bddade6cfde43713ca34acbf01b3ff4ba6a205cd04d94d94d76b1ecdeb7d31339d07ddc2f25dfe3c2d2fd53c5dda58b18f3969b734a9f9767ef250ce20833a6de5caa57778d7c3f2288e1bef5f5981942f26a7519157357f35ae990931835b6c5da7fa6a1e7ce2bf4e00c11d7aed40ecb3dc662953cbdc4bec3d8a70692e47f9b73f5f3e8855ad00c324dfccea81b4dbe7795de35ba560d3c63c1203cc8f74c26c75f723ccfc372dd07f266e41a6be0528b4f0317c7af3a2a94e0c9e82135a174bc22ec8fcd2847ec28c00ed54fb5ad2e477b123becb3197b6ac6b3c2965f9d45577", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006ad000-0xc)={0x0, 0x1ff, 0x10}, &(0x7f000078a000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000653000)={r1, 0x3, 0x4b, "cdfc8088cf977e8bd6fcb9cb3e3c19e0c9fc711964d80f0e00fcd58d69afb589e464d1e4282d929117282894daa07274f19d288dec50080dfcc337718df4adc782b73557374b95197059bd"}, 0x53) sendto$inet6(r0, &(0x7f00000c4000)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/21 05:54:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000e4f000-0xc)={0x0, 0x7f, 0x0}, &(0x7f0000905000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c16000-0x18)={r1, 0x4, 0x8, [0x100, 0x2, 0x7, 0xe95, 0x5, 0x4, 0x3f, 0xffffffffffff920f]}, 0x18) socket$inet6_dccp(0xa, 0x6, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r2, &(0x7f0000a89000-0x78)="", 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r2, &(0x7f00008be000)="2946d4163908f6c1aaac0541dfd3e0973751a7f03c00ce3ea71628f7a718d706f43779c1e9febcc0ea46318518be2cb6c8f169cb02f9f6960c01ed7f0e2d07d45bd04451a08f79bce51b690a29fdf4618c16a9b00e08d4bb3abef72de0d30d29fa68b8da8fdebac9ee7a4ca46dfe714b08c1008d64b8fdc7166964c49ebd56652d97153fb2", 0x85, 0x0, &(0x7f0000ed6000)=@ipx={0x4, 0x0, 0x0, "790ddbea51e2", 0x0, 0x0}, 0x10) sendmsg$inet_sctp(r2, &(0x7f0000a69000)={&(0x7f000017f000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f4f000)=[{&(0x7f0000d03000)="", 0x2a2}], 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r2, &(0x7f00005e5000)=[{&(0x7f0000c35000)=""/151, 0x97}], 0x1) sendto(r2, &(0x7f0000ede000)="b8c42c2e9f4bc18342a87024d2d7d4f5bc2f8a49aea8db0fe8e5b3183aacdca3d02c218b29bb22dadb1cb7baafd1", 0x2e, 0x0, &(0x7f0000e1d000)=@generic={0x0, "6f966b522d1f89c0c575d2db0a6dd84c66287d81bd501db1f686e2904970f8808a91ddf0810057a789fccb06916d945876163cbd88eca1ded727bac27c8f1bdcab716b618a1abdd983fcf843b4bd0b06575270d0440a2c9c931a9346bc9f5de86175b08e2cd00e1eb6d087c8263cae7f9de7c0861cb971709b9186e33546"}, 0x80) 2018/01/21 05:54:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f00000df000-0x3)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000a5c000)="", 0x0, 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000323000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f000079f000)="ec9dc39b8cf5d4713846a7e0662e5b5095b50fda9606cdda43909fb91da11cffe686daef4599968143724617e1c6238123cc2870535f02242e013dfe26f086cdf748c31aa6a78f5dc850d0b0f94147399d0149b7e7ba60eedc8fd29c6c183d1d2f3275100a37cd37e6d94673b98c1084e1375f6c9edd2a66f96072ecc663d37042d3a08d04b18e2dba660f8bb1b5d47e3b8adaa25419023b1ce267ed0688328baf0ea022a80bbfdb086ec566ee508c99854f95e341ab82be1744da54b6aeafd3647d2fbd5960bf69843769e3c778644fa46db74473a114fe805c19da7fefd4d6bc6fb80fe8702e55cb1f8afdb858bad82407c39f0838cbf97911a9fc24eeaf2723c039722e23ab038b92f3612443cf011fc0982201adf54679a6e2ca26c8d3961f85c133df36f1fc5cc015e00840b0368e731f6687ad7b2fd15a98de719b43dfc268c458e2acc7d852b1b7c3442fc7d46d59cd8af0089d9f83ac8c7d8feebfb2ef9b0b1b9e1325d35f8c48529e0a12cdf9ddb7765062788f64ec2b37fc9cae250befa76eabe6a6ccc1505df861bdb7fab0971723fc9f05f8ddd274ec58b81cd5b1ba0eff20aef2a8a3e41bc62b70431c067d1cf911d694b5f3909f8b06084e14f795a0f9be383bd08335fd79ef6a25bf6e3bbe025b79a667e5ef424dc1a37c839f16f476027c80d4cc43fd22f0da08aaea05613eff3f0c3459260ca0ed46db2df12045ffb0f7f5b4fba2b0c0a7819e8d30aa335e6d1ac22b0956c43453fb5d302fe74a0916a776012c4c4b7020833a849965555a913f9e2d2b636720e31607034b76f39f502e5369276769be64212aac38d1f988eb2b0d52c6714c66ce0f20b37131f45a80c579d6e52a8cf2acea3f5567fe75a1216ced6964ff4665f3bb0af853d3ccfd0fe7e3bc02ab030dfd1f1ed1f2345ffacdae0bd4cdff4e84e9e88aaf4273b1bdcb8bfccd48ae826e2e9ff1b9d7fa72f6ba819dce38768087de698e724e7b8e2731df0e7b8e39035818178d304c56023fd7e99f3430f521c4dcc3db67930fc9c2b4e9a661cdf47bf3039522b80d79b9498f04b79cb6343103aa2365b8b88b280949bf1a14a31f8cfaf07ae0617d870386ab33b60df9d5f6676f5655020a5f688cbf2d844663723a8bacb84b029ee62bbdab2ba5f75e4526ca5ff459f7f451743dcabf94694cb56120799dee2c0a0e16fcd71b27cc7ad1638ead13484d6c714328ac962e99e4bad371a99e1040730953f607760bf37dc7f5b2bb7f815fda293254d813684a2979df4fa6a4f1986c733a54ab8b16b4169a8975a841ffe03ab68c41a794875e8684c392b3b0bcf8080ffea2c6692a8079d52c125ced52e155e3151009e055fc5b80c81f92f137875006f1de89a96e7268ba70fff5c63d9920f3c4ae257db561858eee838294bd8bffaa32c561b9e2843342e1d4ac206bd3721c79d9f881ad5b80d1fa5c74ee3f6b36d4853ae0de740ea542ab93033f8fd7f61e81c2bfe7033a43f74ee6d19416c43ec862c30565946936a5c0fb2f283bea18935d2d3a2b00723b5b6817a4689f44fc5590747cd6f3ee9059554f6754cbe04c4f0ec7f3cdd0236f2a910b0f4ba078f89fd0b0436ec238f0a8ee266c07ce4027be136a9d7e78373fc8381635f5041bc42f83c394764193ae919ac365ada73d0f60128a83fef53e1b7f59ed96d2ed38b1343f786db4e64ecfd2eb91a2d4632e2afd697e673f3f0fab06c8d8fd9c42badfca85377cf649b9fba1e6bcda9dea8a5a1d0401c56c66711e6cc76e1f13982fcd7fee915d31528360d312d76c0d44fffeb068fd515e872b33b6b00f739eda43cde412345a9550e5d10159d9c602608ee6c4fcb619ee5a0347a89bc3aa9170db2ef95d58ab5e1b343064bb2ba9acfca9d3078b16adabc6625eb299c49151e04964d2ddec32f2c8b6a66c5e123a0a2057cf255fda3497eb970d1c5446ca47b5486850d6b9faaadac9f966910162654eabd8612c8fdec7b525aa2a349adeb8096d26527cbf964276d67d6693970b8fecf96d396d4d8328e08d480fb1146054d9b14b255ceaa6abcb6f0f7e0e0601de205aa9f45ceb0e9b4ecb08a2449530b314d7377ef371f57333bdd7a0b883587efb1de3121f5d4be5417333dbf18c60cc3556fe9572af8ddc207c0ca7e16fb01ff3d3e65ac19526e48fd8072366c68729064d0ffd532e677cde01005fc80dfdc67f2f26e3f51b14af92ab669a21eccafd8ab094d8a285608861c3bdb8a8908ae82a90cff3a883d660c0a0c31ee83ebf6738fb5405cdedd08f30faa4408645e4fc245366deabd56edf4d4988a1c9d3007a75572c54603fb9a8a590d9b9b05785591fac66e91295a0fee41dc0484d639678298d743b2531f57231ecca6b2663c31aa222008380b6ea96b5b231e57d3700aad4e94efdaeea24761771e69e5f19692b3526015aec50b776ce3a9aa1891e52a25719fa79a59f5ad0d43f73f6c9b19cfff33b964be890f06dab728510b6ee795c9ac04d66d5b3d48c79ef04ce9e563a070a45b7111ff5ad821a3cfc659577429d57a50725d22e4a0d325eabf3b5089aeb57304a797cbb6ea68c8907c937c5aa40805ffaab1b72125e698e4d4d56fc89b488e5cd98da68f2c6f97f2f8527c8a32317f810bd8505b428e32174d5f6554b046637acbc031f4b58ba63b05550fae4bf3ff1377812066bbfc41f4ae27a90d561085c1b280b792e13aced39747c5ae8f6344ea6c441bdf4bc3214827c73f7109221fc94ff51d2ddbcd4909e6330b7b4a46407f4dd70b2a8b34d5c1e90f8b7412101a30faed8e281100d258d3ae429601f749d76d814e7fa923fc8a12ca3eb83a14d307a260984670ff67f69a791a869a66c1a8e120a7fd3664329d818a7c17e665507fabab458dcb41ac1ffb6e2ffab14b9566b13fbc5a079f12aba0a6c975663f8019a6311e1ca99d83b01ef88e5bbaec38fae3dea712fa163642ac04c9044a55d63711908665753d19d693ed9b6c8bf0b877a3f4867441242052710f4d7e797f6fe52d153abea4301eb44da9b7e7e5151753400eb6b9b2a59bbc379634ec064ee66d42c9427b6fd6a2bb96cce448d60129d34beae6b028fd76aa6e2040743138604414f47181eb45df5336bba335e488e750262ec22610db679d124a915b4d8f7cae5a0b3df92f6fcd6fde863f932b7782ef86fee918b27a1e7de3d926a8280cbda86896eb5e5dfb0ff10ee8f3963ac2ec16b9f58fef698fcc0ea900b55c30bc86c9e0ec9f5158818740f5650a86c5250a405a8a4d9cff425015f5ecf4c2be13abbb05864b33c6fb48bcb4428be39ae7cf37b40036bb19fd84c32cba025e4aeea59da97cddadedb14e974e1afc6ecde65aaca46cddcf2d043d66c089514bdd204c2989a35f6e95e4f3e6bbd8837753f3dfe2325009db91ca2acdefae3366ad6819beeb0bb591128b46184fb3e0d8e41c3e811f09ea7861f8bb8780f6858f91646e0360e27a031fb0f06efcdaaa72b5a0b97c1c654fb4002d5d1cb29c00537c47f3b320682387a1c7166cf211e8dd4f3ca2f43f8a61e9e561647b87878395b3a13935704e81ca53714db5b5b987b60b7ce729fc847637118f3337c84e5a0cc85a9c2c1bd7135bacb299a241a47bffa2713bc4a0ec172a863e43704080d92c96df65f53dd8b26e9dd19b33c4488306b9f7eb193c43f5f467b3755b76e30ab5f87def61984c46a7ba81e42f4c37309cb50c9796ce516a1412104ec011ca32d2d42e55f657f9faa910d92428d4f07412876296fd69460d66fdb880a49d754df9a6d40d7613506cb379258a39c67e09fe42d652fd9d921ebfb758cdf21d18b83b3eca435021a56f6fb58bdf5f752c53017059dc11f7e756bb374013617e4a4923f21585e6914723f3e42ed1aac67a73f56883ab43b1d711e63d4d734e0326fdff2c25a9f5cd7205d1c0982cfb387bd06996dd74852056febac7ca2babd6063db8ee7bb0fc1e6e06518ce0e269e36b743e95afbac25ade0d3437145fabecd2ffb98f2f1f85cfded5368a439e21f67013f49419cefcf416f164d8ac4f8f1ceae0bb1377a053b0279253ef67b484447a894588d494a967283bb03786809d2ff19371594bd678835da2c295996134352c40f7f7ee6eb0809586e9fb70ef2a15d9b32236331d9c83b479c452467544e71968d8d1661bb1864a1b86b0fde8a6f3c8dc44ecf8740c6a6b4ffc60f5e01c0d197776118976f7cd0f649c63e2e29fd8d6683031cc8355b55745fca02b36cf4a01b19d17c1f7c836ab22b5ce1eecc15909d1215d8242964f777834617365b2f1e40fe20b5aa6b8ffa7fa67ca8c1fadf1bdfb61ce04d0e5679a5a1e6bb83918868088e369a7e7dd616e12168eea0da505f3bef0869962db2a7e65bf0b4d7141cdd5b04ef632134f1031c8baa7eecf15a98a15d7a5dd5f3f3b85d154e626520548a490ec380a919ce8265eb3e3229f7cc29e7741901500a0808a73d872c128d241abf135e2850087549a7838f0e919a1b50e48d7d76de39c99330414cb86b4a362a8e06d2a115c59e079a8e187d7a1fc37e1df6156c0d7b3fddcf1d608951d24de24659151748f426dd47f520cafc601d63fec5b94778fcee1b7a88565981bc7805ce8ffa2d8c9ec9bb2be43b530cfc44487fb687115481b28a35e9bdb4858b34f52f823f7b08fd0385e272f8d2f7582cbaa1f3eac5ebad85e5f17bfe3a9db94ca54cf6bcbaa16d8ccce55916e8f29a762cfb47b08ff8e7924855206455094d41f89e9277431dd14a24c5492fc7e8b8478cbc4dc649027e0c116039952c4e9f79179e3bca52a527f863a30a92f01d2380b766d8f67e8f6bffafe87dba4d59c82d846dd0cf14ad76b8e8dbeaaecc27d15b541657064f21ad06639d1028c9f0b0021d902dcf1965ad7b38a97dcc10b15d19e435403d4ca750c8182dd88493c6be676b1375845eb7a3edc298d295c99224d2671a5cedd37ed0290109714fb6de3fb2e2737e43a0328106468a1a3f654b231a1338f2f22c0654d911587108a2a85b6edad60dcde9cc6ce65342a0f99c3ef4c7c1ba7e52c7bccfa4b784a88257d4b729c432030c8134677d7c2fb8b92d639b46b228501284effcc2012cb05bc954e63a9146ccc3d00c7b514573b10152221edddf0ab46a9b6c81c9c2a70c61652318d6878add0371b591788cb8dde156262ebb58cebb1b1860fba19e0589c61581a58b88459d7274fc6681e1d0506b5a27a9276973763a6542601e9e43cb9f86e144aeb65805bb288412b122ef488f14bb4b49a47a0b8ba40d5965d84ef7e0323105e763f3f8c0e76575d22d036c0bae8b93e84ee02c77d568bfac940020ffa757b73e917b78853edbf41ad184997fe151f9909670f0f521dafb143688d6d3abaf824da81a0a9307f1a55c749f70ef83c16bda8bd0eb7adb640c49b570a32a4b6f8cd70e1bcf959abce2acecada5737fb8f11b288aec4a847d2382f80585113beadca11542227d9e23b9b8eee6670368c6982fba48cede1751be05872e316686de57140d614a2f72997006ab35a0df58be4fd2787a75a2ee1e3b776a07b6177f0f73d3084f8a75bc85edc886f71b72b9b0f7d286d0f62d6a5c8eaed70134a674a869a1c6fbebb957378c85e4e87393873e29d06b041e4fbda69124125b8474ddb43462e7df455d30cc05bc08e3e1e8fd55b1bd4e3be97750526524baabbdb96477b917551faf41254b20a8877faeed2778b20b54e981c8a6ece158b8e1ad627092541721c43f0a5acf5534beb454e78408c96682e857573b58b9", 0x1000) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x3ff, &(0x7f000058f000-0x10)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f0000df8000)=""/131, 0xffffffffffffff58, 0xfffffffffffffffe, 0x0) 2018/01/21 05:54:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000673000)={0x0, 0xfffffffffffffffa}, &(0x7f0000df6000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a42000-0x6)={r1, 0x4}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000)={0x2, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={r1, 0x9}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00001ab000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a07000-0x4)=0x20) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000541000)=0x1, 0x4) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) uname(&(0x7f0000698000)=""/235) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000e21000-0x8)={0x0, 0x0}) [ 74.714320] binder: undelivered TRANSACTION_ERROR: 29201 [ 74.733298] IPv4: Oversized IP packet from 127.0.0.1 2018/01/21 05:54:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000c36000)={0x10, 0x0, 0x2, 0x38308192}, 0xffffffffffffff40) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d0, &(0x7f0000002000+0x89)=0x0) 2018/01/21 05:54:23 executing program 6: socketpair$unix(0x1, 0x100000010000001, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x2) 2018/01/21 05:54:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004ef000-0xe)='oom_score_adj\x00') r1 = getpid() fcntl$setown(r0, 0x8, r1) [ 74.803746] sg_write: data in/out 458716/3 bytes for SCSI command 0xf-- guessing data in; [ 74.803746] program syz-executor5 not setting count and/or reply_len properly 2018/01/21 05:54:23 executing program 7: 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 = request_key(&(0x7f0000301000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffff8) request_key(&(0x7f000071f000)='big_key\x00', &(0x7f0000ffe000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)='^+vmnet0GPLwlan0\x00', r0) r1 = add_key$keyring(&(0x7f00007a9000-0x8)='keyring\x00', &(0x7f0000a61000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r1) 2018/01/21 05:54:23 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$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eb000-0x4)=0x101, 0x4) r2 = gettid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000ba3000-0x4)=0x0) setpgid(r2, r3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000186000)={0x4, 0x8000, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a41000)="f44fbde0261291ff92a6d08685c5922b982b81a4f7f5fe448a593055ae09782f62affcd6bfb0bb0fe1dd592a289bb76b90b8cb4efc8926c1ccafe905b50013d2c65b430d9f7f020400647ea8d5e4a1c403c0391e23b7cbe5478ee9c240cfa9f060832d960cba9f7e3d39329504d36178fdd8b0694a12084dd552a1e2267b2e9188dfa81de5c3cf2de1e3771076a8c9bf7554b30ab1022a5874bd58303c1849d923bbb10d732ccc6faefbfb77d54f35e7af097f8d5cf0cac00cd12c56bd755ae43532211eff77c0d4c20b989038da05cc4ceb87587bf57d98d2b123ce399ecb3a4785", 0xe2, 0x0, 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) setns(r1, 0x8000000) 2018/01/21 05:54:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, &(0x7f000071d000)={0x0, r2+10000000}, &(0x7f0000e33000)={0x0}, 0x8) mount(&(0x7f0000ff0000-0x8)='./file0\x00', &(0x7f0000681000-0x1)='.', &(0x7f0000b0c000-0x6)='ramfs\x00', 0x0, &(0x7f00008ef000)="") readv(r1, &(0x7f0000095000-0x20)=[{&(0x7f0000bed000)=""/0, 0x0}, {&(0x7f00006b1000)=""/195, 0xc3}], 0x2) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) userfaultfd(0x0) 2018/01/21 05:54:23 executing program 1: prctl$setendian(0x14, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d69000-0x6)={0x0, 0x7f}, &(0x7f00009cb000)=0x6) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d46000-0x4)=@assoc_id=r1, 0x4) keyctl$update(0x2, 0x0, &(0x7f0000001000-0xaf)="a7", 0x1) 2018/01/21 05:54:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c01000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$TIOCEXCL(r0, 0x540c) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000233000)={0xffff, 0x0, 0x800, 0x4a97d1fe}, 0x8) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r2, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x250, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x128, 0x3, {{'deflate\x00'}, 0x6e8, "fbc5e522384e6e94806d5a5643a61f7bc8579383b0a505665436a2cebe22e758122f0a60502f791738d2c89bb753856dcc8dab6f955451218ebd4b3d18f46760323f03e1bbc5d8e5b619ab821b5e6d1e7b3baede9201fd16b965db4f73e98817475bb9fb8a1d28e7d5075cf70803e9cc46a40494cf4ac6536d72eb538ca8e02a94ad150f3a5206a927f70a670445b749d5e53ff09590815afbb4ccf95d7db419f63eb70ddd8c5b62edf7bd0aa82f2bf30eed23a71871fbd59e62826268b25768f08bb6dd229951fc11dc950cb5e32a1b187e446f9c7494c98ef80d5af7"}}]}, 0x250}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0x16c, 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}, [@algo_auth_trunc={0x7c, 0x14, {{'sha3-224\x00'}, 0x168, 0x0, "9027c874444c5f45ebaa5cb4d3ff00de5007eb6c2a5ff73e58bf90ad19aa74353689eb9745c3dfa42c00721505"}}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r2, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x530}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) utime(&(0x7f0000ce6000-0x8)='./file0\x00', &(0x7f000055e000)={0x4, 0x7766}) clock_nanosleep(0x0, 0x0, &(0x7f0000a09000)={0x0, 0x1c9c380}, &(0x7f0000eec000-0x10)={0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00001b3000-0x6c8)={0x108, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x50, 0x0, [@typed={0xc, 0x0, @pid=0x0}, @typed={0x40, 0x0, @binary="a6fe509940aebbf202c98880d687f4c2ce2815d13f06730408fefa66969294bd1c598213f6c6238f62074344bc7f780666c3369cfa"}]}, @generic="3cd5a50556a1d0efa2f751e2a459dbbee9ab4ae68194e4ca0e74df25d731f4889811f7026ca29157481462e5b0626e0334159c96d19bcb07e71a8f0df75de589c9cd5d4a5707a04b30e74bcdeab467cf040fe490e2ff1eec6d55dcb712ad759b8457d6477bc8d42f526372078a136f0bc7078e29df74192af4b233b3f71def70910aa90eda7eeb40af76568b1c4ea581d1a33dfad43c52ef1e390e7f9ac5af4ee1533463287b"]}, 0x108}], 0x1, 0x0, 0x0, 0x800}, 0x8000) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f00007f8000-0x4)=0x0) 2018/01/21 05:54:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f00004ee000)="ff55d36cffba04715d0000000000000100000000", 0x14) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000376000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000478000)={0x5, 0x80000001, 0x3, 0x1ff, 0xffffffff}) dup2(r0, r1) 2018/01/21 05:54:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x3) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) r1 = accept$inet(0xffffffffffffffff, &(0x7f000066b000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b46000-0x4)=0x10) getsockopt$inet_buf(r1, 0x0, 0x11, &(0x7f0000aef000)=""/20, &(0x7f0000fa6000)=0x14) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000e2a000)="ff01000000000019000000000000000800000000", 0x14) 2018/01/21 05:54:23 executing program 2: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fc2000-0xe)='net/dev_mcast\x00') mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000fc1000)=0x0) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc6000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000021000)="6383c2604f4c2dd343a5242c1dbbf0cecdb39648bbd5b10c41d4b2562aa339ea1fd452f21e530e6f77bb7f797e7b714331b5c92a77eb2f5f166f2c8a9f8d7a514694cf3b1e", 0x45, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) 2018/01/21 05:54:23 executing program 1: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ff6000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004a2000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00006c9000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x3, r2, 0x0, 0x2000000000000) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000ff7000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ff7000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000678000-0xc)={0x0, 0xffffffffffffffe9, 0x2, [0x8, 0x6]}, &(0x7f00007d9000-0x4)=0xc) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000ff6000)={r4, 0x3}, 0x8) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007c1000-0xb)='/dev/hwrng\x00', 0x280, 0x0) write$selinux_context(r5, &(0x7f0000875000-0x27)='system_u:object_r:traceroute_exec_t:s0\x00', 0x27) 2018/01/21 05:54:23 executing program 6: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000001000-0x58)={0x9, 0x362, 0x9, 0x3, 0x40000000000000, 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000001000-0x4)=0x800, &(0x7f0000893000-0x4)=0x4) mmap(&(0x7f0000626000/0x3000)=nil, 0x3000, 0x1000002, 0x84010, r0, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000002000-0x4c)={0x100000000, 0x1ff, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) fadvise64(r0, 0x0, 0x0, 0x3) 2018/01/21 05:54:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0xc8) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f000029e000)={0x39, 0x5, 0xffffffffffffff80, 0x6, 0x3, 0xb4}) write(r0, &(0x7f0000001000-0x5a)="48af88f048117a2641e23be871f3fbe2291611a8b18a7d750f7a6e4279a3af5b33b0884608ab4dcc2831c4def7af4cc383c6aab237683616079bf8162465fa1a1879e1bc01275fce1fb268c2b1c728a2ae916a34d0e1cd7cede7", 0x5a) epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xd1, "aaad6ba5a6db61cb431e82c6bb6f4e0a1223d7827369ffdc5ae9ac7268a8df16c86559751d7a49dfd5828da07afbc332032d5f04128a90438e394eb3e435d8fb4abc4d76f478489b56a76b864402d66c5ef61bd594861afc4bccffc127d01e12364590bd5601eb4192b6ba9d419891a1f8d756701e5d6d212f44f6af077b7fb9384099e54dfa1d1fdaae30a37fb1338c35f0e35934ad567129aadc6e62b86780a24f63d1c6fbbed73aa76204a606d3bc9bda2aa3ddcca7827c7e10e3e9e6651df948b121d42d579f06ed255ff97eadf80e"}, &(0x7f0000002000)=0xd9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000+0x9a8)={r1, 0x14, "282188d97db40f1815106077ace99b931f823297"}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000003000)='cubic\x00', 0x6) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000003000)={0x5, 0x1f, 0xaa61, 0xffffffffffffcb4f, 0x2, 0x4aa6a342}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000005000-0x8)='./file0\x00', 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000006000-0x4c)={0x8, 0x17c, 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]}) r3 = dup3(r0, r2, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000006000)='./file0\x00', &(0x7f0000007000-0x5)='proc\x00', 0x8000, &(0x7f0000007000-0x2)="9d29") getsockopt$inet_tcp_buf(r3, 0x6, 0x3f, &(0x7f0000004000)=""/4096, &(0x7f0000004000)=0x1000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r3, &(0x7f0000007000)={0x1, 0x80, 0x3, 0x1, 0xffffffff00000000, 0x100000001, 0x80, 0x8001}, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f0000004000-0xbc)={0x1c0000000, 0x2, 'client1\x00', 0x2, "7bd560dd252abec2", "f8150261fcd647e377aba2ef807627439cb1a835e0b449307488c447df53a1e6", 0x6, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 05:54:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) r1 = epoll_create1(0x80000) r2 = epoll_create1(0x80000) dup2(r0, r0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fe1000-0xc)={0x0, 0x0}) write(r0, &(0x7f0000417000)="", 0x0) 2018/01/21 05:54:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c06000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000891000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000d2d000-0x4)=0x0) r2 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x26, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0, r2}) 2018/01/21 05:54:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000059b000-0x4)=0x1c, 0x4) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0xfffffffffffffffd, "e91f7189591e9233614b"}, 0xc) 2018/01/21 05:54:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) r1 = dup(r0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000f93000)={0x0, 0x0}, &(0x7f00008c6000)=0x10) 2018/01/21 05:54:23 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f000040e000)='/dev/snd/seq\x00', 0x0, 0x400000) lseek(r0, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xcb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc56, 0x8, 0x10001, 0x20, 0x2}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000c3a000-0xc)={r2, 0x2, 0x30}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000000b000-0x9f)="6e732fea00000000da02ec86b3691d7d545f1ae4ef4f6e3db242d3dfa78f23139f99519c9113d25ea9befa6cc76c2805f0a3573c297d3d2fec11f308cdfc6940a1c43489879471e522991054a1520651b7e4466ba7f793170ecebcdb40f09bce8bb66ab0b67ca654cf8f071f6bf14a43b17ee3d9c1de0155963f7f3c086ca0622071f171715eed9a7c83f435b81fabdaeafe52736da4beb7b4f6bc9f9302fc") 2018/01/21 05:54:23 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000008000-0x98)=[], 0xff9, 0x0, &(0x7f0000004000-0x1000)="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"}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000008000-0x15)='/proc/self/net/pfkey\x00', 0x25a000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000009000-0x14)={0x0, 0x8, 0x8, 0x2, 0x99, 0x1000}, &(0x7f0000008000)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000004000-0x8)={r3, 0x8001}, &(0x7f0000001000)=0x8) sendto$ipx(r2, &(0x7f0000009000-0x2f)="71cd99a24834ab95064c999dafb5339d5bb794bbd221264f07ccacf08f885e1f9745a72a683f7f10e44356c4329f71", 0x2f, 0x4010, 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000)=0x0, 0x0, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000006000)=0x1000, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) 2018/01/21 05:54:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000007d000-0x15)='/dev/pktcdvd/control\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) socket$inet(0x2, 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000749000-0xf8)={{0x1, 0x3, 0x0, 0x3, 0x0}, 0x6, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x49, 0x2, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$ipx(r0, &(0x7f000068a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007d2000-0x4)=0x10) 2018/01/21 05:54:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x102) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) fallocate(r0, 0x1, 0x10001, 0x76) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer\x00', 0x0, 0x0) dup3(r0, r1, 0x0) truncate(&(0x7f0000034000)='./file0/bus\x00', 0x7fff) lseek(r1, 0x0, 0x4) memfd_create(&(0x7f000087c000-0xf)='/dev/sequencer\x00', 0x2) fchmodat(r1, &(0x7f0000c34000-0x8)='./file0\x00', 0x11) 2018/01/21 05:54:23 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000012000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x0}, 0x0}, 0xb) r1 = dup2(r0, r0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f000002f000)={0x4, 0x7fe00000, 0x9, 0x100, 0x29fcd6d2, 0x1, 0xe4, 0x8, 0x3, 0x1000, 0x3177, 0x81}) 2018/01/21 05:54:23 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000330000-0x11)='/dev/vga_arbiter\x00', 0x107000, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) fcntl$setpipe(r0, 0x407, 0x128a400000000) ioctl$TIOCSTI(r0, 0x5412, 0x101) ioctl$TCSBRK(r0, 0x5409, 0x7fffffff) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000820000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000001000-0xc)={&(0x7f00004c1000)=[0x0, 0x0, 0x0], 0x3}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000002000-0x40)={r1, 0x6, &(0x7f0000000000)=[0x9, 0x10000, 0x9, 0x2, 0x6, 0xfff], &(0x7f0000002000-0x8)=[0x1, 0x1f], 0x4, 0x5, 0x9, &(0x7f0000000000)=[0x0, 0x8001, 0x0, 0x5, 0x4], &(0x7f0000002000-0x4)=[0x100000001], 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0xaf)={0x0, 0xa7, "499eb9c2c81c1eff171916c51e65293582ee701b3b3fbf9be83f44a77b84cad4577c621a315662fe475ca011b273bcb8b9155d09e750d2aad66ab88ada8860981ba4fe21e2b3fbbed5489ddb74c8e7953645b0aa67d4f8e8259afcbf808d3c38f1aa38dc565f7a6d62f160018f58ffc8fe2ef45b0ac55eedc2d7d5fb7881ffdfbfad5dc8d0acfc4c70d860e22f74958b73268198f65159b21f281365883fcfe17ea186f458da65"}, &(0x7f0000003000-0x4)=0xaf) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r2, 0x6}, &(0x7f0000000000)=0x8) r4 = gettid() fcntl$setown(r0, 0x8, r4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003000)={0x2, 0x2, 0xb, 0x8, 0x2, 0x9, 0x20, 0x100, r3}, 0x20) write$eventfd(r0, &(0x7f0000002000-0x8)=0x7, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x5, &(0x7f0000005000-0x64)="ffaa6a379d351d32524312321097df9323c16bd874a2186537dc942f36d7ddcad33dea12f973f109e7a2a086193e9efbcca4bb378c9cf0dce74784fc493b988a217cc70ad675248839da069db445d2cadb43795279521dd9a1f9c56685f67e166acee975") fcntl$setstatus(r0, 0x4, 0x40000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000006000-0x10)={0x3, 0x1000, &(0x7f0000005000)="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"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000006000)={r3, 0x3f, "0aef49ebff160c9523860828bff07d4503261514ae602113a576efeaded46557ac54aeb809bd2ffed976b7121db4d0eb14feb3b4818fc88534e9cb22cb4dee"}, &(0x7f0000005000-0x4)=0x47) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000007000)={0x1a2}, 0x4) 2018/01/21 05:54:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000015a000-0x10)='/selinux/policy\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000015d000)={0x0, 0x0}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003c9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000434000-0x4)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f00003dd000)={0x0, 0x0}) pwrite64(r2, &(0x7f00007f4000)="13242cdc7fb94bf8c117befe6f53715271a6090df052784bc65cab1299866bf4b3b49f69613bdf531934b44f6b2b4ac0c85740fca2f4df0d3c0e4b98b582f5", 0x3f, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x8000000000000023) ptrace$getregs(0xe, r4, 0x0, &(0x7f000018f000)=""/172) [ 74.985749] binder: 14188:14190 got transaction with unaligned buffers size, 4089 [ 74.996497] binder: 14188:14190 transaction failed 29201/-22, size 0-4096 line 3172 [ 75.011150] binder: BINDER_SET_CONTEXT_MGR already set [ 75.017743] binder: 14188:14195 ioctl 40046207 0 returned -16 2018/01/21 05:54:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) readv(r1, &(0x7f0000c78000)=[{&(0x7f00002c8000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c40000)=""/48, 0x30}], 0x2) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00002fd000)={0x4, &(0x7f00005cc000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00007f6000)={r2, 0x2}) 2018/01/21 05:54:23 executing program 5: mmap(&(0x7f0000000000/0xaef000)=nil, 0xaef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000aef000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) setsockopt$llc_int(r0, 0x10c, 0xd, &(0x7f0000318000)=0x2, 0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="") 2018/01/21 05:54:23 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000dc7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0xe3)="b60133a874c2ef8247a83bb6471987347c2f4ef458998fcaa21a1a707d04d867945fc5322aae73320b8a13b380f0d926c898c6496cd1cbbf909a1207b51503305f078e602e7677c88aea1241e23689115561fdfa9acae87db82cae8ba88c21fc6bd4f00d9d588aa4f67908030429b35837e2f764bde3b107f061a5f4db7aa36d5c72e3fb2a914bfc27b2fe8d9c5915f556738ede307dd6f5d388dabcf4188efc79af18a5dee37d90532a6a70a5bff9cde6dacfa7eb120a79ca2923a8b04c837d7e736deef3eeb5921ed7cc0f16f5f1c9fd9be8b616661a26a37f3891ddf2706bde2ccb", 0xe3}], 0x1, 0x0) recvfrom$unix(r0, &(0x7f0000001000-0x56)=""/86, 0x56, 0x102, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000001000)=""/194) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000001000)={0x0, 0x20, 0x8, 0x2, 0x598}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@rand_addr=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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)=0x0) syz_fuse_mount(&(0x7f0000002000)='./file0\x00', 0x2000, r1, r2, 0x2, 0x40000) ioctl$KDDELIO(r0, 0x4b35, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000004000-0x24)={0x4, 0x5, 0xffffffffffffffff, 0x71322b91, 0x10000, 0x1, 0xa0e, 0xb3, 0x9, 0x9, 0x4, 0x9}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000004000)={0x0, 0x29, 0x30, 0x1, 0xd6}, &(0x7f0000005000-0x4)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r3, @in6={{0xa, 0x1, 0x100000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000006000-0x1)='./file0\x00', 0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000007000-0xe5)={r3, 0xdd, "6ce92c29e373a3d18a2d6a2a88b5eb6815e0896774084ad627cacf59806c6b984cf6c4136209df435eeda17f0b81c7533af4968990772ea6f6c21d647f5e1344865d1dc165a0a3e5bce9250f2480d91d542bcc44b811a9a417fb3f43b5d98de8be0c7b025ae747d1d11cddb59c59041cad998efdfcb81b30c494fe399aa7a936db203c55579c5b359d41b62df1ccc0c8fe51d8305f8feae43d2162a32b23c15608b032882cfb04c233ebbab39804e356909a7b9047acd0f6f56dc564d151ec3aa4a701746b595a2e67a3491ee2209271721dce5893905b4174e1483c55"}, &(0x7f0000006000)=0xe5) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000008000-0x5)='user\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000007000)="b38f25d225011ae875e68bf4496829ba2afa0fea42a5fe614516fec61e994f51d09c4aa0326ea44b14618d75193f64ef8b64c99f59afc96b1214", 0x3a, 0xffffffffffffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000006000-0x8)='big_key\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x68)="b12e0e5517c18fe568386b11e8f605a280fec0eec9756e1ba0668f51a93061e3ce1d0d7cea9757eb8ff8852174a07c35d86524da0537f3500d83fea87c0e0a500213d76b64f4067a173e318245a5e1b3f9d163092588cf1b511a31f3066506d73317bc54271a9f75", 0x68, 0xffffffffffffffff) keyctl$reject(0x13, r4, 0x9, 0x9, r5) 2018/01/21 05:54:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) sendto$inet6(r1, &(0x7f00009a1000-0x1)="", 0x0, 0x20000001, &(0x7f00008d7000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f00006d6000)=0x34b, 0x4) sendmsg$key(r1, &(0x7f00007f2000-0x38)={0x0, 0x0, &(0x7f0000cc3000)={&(0x7f0000652000-0x70)={0x2, 0x5, 0xfffffffffffffff8, 0xe, 0xe, 0x0, 0x2, 0x1, [@sadb_ident={0x2, 0xa, 0x804b, 0x0, 0x80000000}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0x2, 0x10001, {0x6, 0x7e, 0x7, 0x9, 0x0, 0xffffffff00000001, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}}}, @sadb_sa={0x2, 0x1, 0x3, 0x8, 0x2, 0x2b, 0x2, 0x60000001}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000053b000-0x4)=@int=0x0, &(0x7f0000686000)=0x4) sendto$inet6(r1, &(0x7f0000e2b000)='t', 0x1, 0x31, 0x0, 0x0) 2018/01/21 05:54:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fa1000-0x12)='/dev/input/event#\x00', 0x0, 0x1) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f000044a000-0x4)=0x900000000000021) r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000070d000-0xc)={0x0, 0x0}) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x100000, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/21 05:54:23 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pwrite64(r0, &(0x7f0000007000+0xee)='0', 0x1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000011000+0xbc9)='\x00', 0x1) r1 = mmap$binder(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10010, r0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000005000)='./file0\x00', &(0x7f0000011000)=[&(0x7f0000006000-0x1e)='/selinux/commit_pending_bools\x00', &(0x7f0000003000)=',wlan0eth1\x00'], &(0x7f000000c000-0x8)=[&(0x7f0000011000)='/selinux/commit_pending_bools\x00'], 0x1400) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000012000-0x18)={r1, 0x0, 0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000011000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000012000)=@ethtool_channels={0x3d, 0x1, 0xfffffffffffffff9, 0x8, 0x12000, 0xc18e, 0x8, 0x2, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000011000)={0x7ff, 0x3ff, 0xb79, 0x8001, 0x80, 0xffffffff, 0xb84, 0xb26, 0x9, 0xfffffffffffffffa}) fcntl$setflags(r0, 0x2, 0x1) 2018/01/21 05:54:23 executing program 0: r0 = getpid() rt_sigqueueinfo(r0, 0x1, &(0x7f000027b000)={0x18, 0x3ff, 0x0, 0xc68}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003fb000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) preadv(r1, &(0x7f000091c000-0x10)=[{&(0x7f0000a6f000-0xc3)=""/195, 0xc3}], 0x1, 0xa5) 2018/01/21 05:54:23 executing program 1: mmap(&(0x7f0000000000/0x5ea000)=nil, 0x5ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e3000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00004aa000-0x18)={0x10000, 0x7, 0x32, 0xc60, 0x90, 0x68}) vmsplice(r1, &(0x7f00005e4000+0x8eb)=[{&(0x7f00005e3000-0x69)="f8", 0x1}, {&(0x7f00003e8000)="a7167330a0b8e03486e5f5df454aed3a55b98ec73c80e84e854fc627e1d5f7035e0aa61176fe17b08d746d4fb1bde81f73ba2fc4a8d5def9df6927f2d9fea08b0d70c759c421ba246b4fe8cc1226f4cc4d69", 0x52}, {&(0x7f0000300000-0x1000)="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", 0x1000}, {&(0x7f000030b000)="22a49f77bef194121d5649bfe4d023090791fbf5d130c77853012449a906c5c76ea3089106a3e8fd73f82d727e29eb14d96068b804f22159dc97b9adebe805c902a91fdae3acc9dc6ef2fda80f70233c9a6320ae1a1e90f0b5035a4b34274e46c5092fd04afbf3398639a69a66972cdbb8cbbd05af6c42d6ade1f60d72435352e3b2ab593cd5f908530b87fc5340e06f1030ee25f8970737d88f8e37f1b320a4aac767311572a43b16bb409a5ee8d135bc08ee2b2da14e22a9df445d4f6483a0820883532cae2823a0e7f84412cd7f7d50fe9a48ac97439798b240af", 0xdc}, {&(0x7f0000245000-0xd1)="39b40ddaf19a6cb30d50a159d9070da3167d5999465b7402fe4c7ea2236c7f40ec9b44a771c78bf513d48d57924d1e877ff8edc1e619e3a0c4b2965f0bc89f1123894f7376e24689212b42adee9531045a992ae064a0934d1665d852760b46cbb608d99df9f25284e1329afc23a1d5fb32735417ee6fc32bde01e319dbc5624136e7170a8b16a6c2e648961b01a3453c66e4632998b452f3c4570f272eb8fa38c34b76e4335f1c06fb1f01f646e81ee505e2bd36ef664f3f8550329d49bae5ae31a2fea757f8d3202d21d1a06d7a0aad82", 0xd1}], 0x5, 0x1) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005c1000)="693f9b353c0105ec29f23a401f98333bb19178e37abf82b13b0e9407e1f9e190d47bfb04703392389dcb915d6e63cdef20ab1b889d424840226a87853c9ebb8b50b9eb1e84de01fdecedde0ebc5eeeec47e6f784e1f681ffc34e3f95b6279d29eef2fdba7b3c", 0x66}, {&(0x7f00005cc000)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85fcaac10906c8832a62fdb6e93f9ad757142a18411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46", 0x76}, {&(0x7f00005cf000)="3bec1c5d5a3fcaa326b94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f801a32be79da7a47c9d8f376", 0x40}], 0x3, 0x0) poll(&(0x7f00004d2000)=[{r0, 0x400, 0x0}], 0x1, 0x80000001) writev(r1, &(0x7f00003f1000-0x40)=[{&(0x7f00005e8000-0x44)="cf803cf00001079c8d1117bd5f2f5407991947d66e1c2aea0ff89349e2e35794f59f5fc26000a71efb2f9e5e6e4c8017e64a93974b9992ec0007e9d0ac2c82e43f327a63", 0x44}, {&(0x7f0000112000-0x1001)="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", 0x1001}], 0x2) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f000040e000)=0x1000) vmsplice(r0, &(0x7f00001d7000)=[{&(0x7f00005e7000)="0596d078000000000000ffff0d1e1c87e60af7881bce7f2c673a2c3ed35f3f64d624934ce73271a46d45ed291b14022cb60c87cf65cabdf14a9ce2449ac10b1e5e06e4c4030000008a8d5952dcc49f1a5a5be03848f9b0b5d828285b73c53b5fff50b62bc6fc49ebc5de5244bdd2d2967ee19b8f97d6684924cecfc5192ebae35fabce043c6f3697fa84f2", 0x8b}], 0x1, 0xc) mmap(&(0x7f00005ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00005ea000)='/dev/ptmx\x00', 0x22800, 0x0) 2018/01/21 05:54:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000123000)='net/ip6_tables_matches\x00') close(r0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000abd000-0xe8)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000093c000)=0xe8) connect(r0, &(0x7f0000588000)=@ll={0x11, 0xf, r1, 0x1, 0x21, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0x0, 0x0]}, 0x14) mlock2(&(0x7f0000e00000/0x2000)=nil, 0x2000, 0x1) write(r0, &(0x7f00001c5000)="1ea992e9c022c7a0b172cd1686a05508a670c6cd56f476211a7178525406f1af3fbe9d7404422bb0070b0b324ac00e7d4e6586e62bd9d16ffcfb816ed0ecaf2e44023b6c337abda2bbe5e5ef0339eba94b62d2ef1e44a06ae91ed6d51eeea414161df60a8ab41f7ec7dda62f8ce5c8ebbe0375460b167dd8c8091f73712189d200e706ac578bceea41737bb6c4d7d821872a07ec38aea6ed9d7e428e01d8e479357405c879196e426e1de8e2771a", 0xae) fanotify_init(0x51, 0x101000) 2018/01/21 05:54:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f0000ec3000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 75.043454] binder_alloc: 14188: binder_alloc_buf, no vma [ 75.049072] binder: 14188:14195 transaction failed 29189/-3, size 0-4096 line 3127 [ 75.072466] binder: undelivered TRANSACTION_ERROR: 29189 [ 75.078125] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/21 05:54:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000061f000)='keyring\x00', &(0x7f0000f36000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f00002bd000-0x8)='keyring\x00', &(0x7f00006a3000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f12000)='/selinux/mls\x00', 0x0, 0x0) pipe(&(0x7f000041b000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000a93000)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cfa000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000cbb000-0x45)=""/69, &(0x7f0000fc7000-0x4)=0x45) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000f07000-0x4)=0x0) sendfile(r3, r4, &(0x7f0000396000-0x8)=0x0, 0xffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000856000)={{{@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=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000624000-0x4)=0xe8) unshare(0x40600) lseek(r1, 0x0, 0x6) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000b8e000)={0x0, 0x1000, &(0x7f00001af000-0x1000)="b5c0d4aad37662030b647e671d659ae706538443169bdfac30b6ec7721f020aa277319cf58efae8c2cb323c93635530724b05a32bc95f39f3e52747bcc287ba82e9a45ff23507a51643963d59e6d1a91397d1a441f95465e0ee83c8a9972d549250e0a5f571267172a18494c7b5b5327c73b717c67bb0e638aa2c23bbe36949f70e1861cf0d1233c3984768f8ab72e9c104657d27d68e8b8c1275102f28b5a341af780fc72405123904ba846a6d829eff6110848617edeb58657ba9f8f3f2e3e76ccb5213e74af8b5af9da1088a8cdd6e6cb855a922a34226d5bacf0a075d2066e494de62f236534549ef29695f24bdc4b8e1ab1521f8108c7bfbbe531530c34003f345cf444a75b1d818143164a0a234844136b1ea454e9842d1d42155a584108c22aaf873ccc52b158db6f855557279f65e094b1775e1435ba0f57c8c1d395516526c97043e9e782602272c373237ce5426d3313d0a6eb6a879156ead8f8d5ca8523afc1359870d17c5d91cfdb068d16b1ad50b7d97698cf8200638a235a9031e8ab3fe9357b37aad2d7a168466ccb854dcde43183bd63379717b433749ba76ca64c6b7738a0db2bdd7beaecac61e2daebc9a04b37ea93609f1bdbea2d2da91ceb0fd513a7eede29acb5e392237296db70c7c2916c9fa9d1435ee437e117bbe19645eba80f1c9df4f7ec1ed2b4212625f01bc8bddf825d502d65433cb302301a5ce5ee0b36d40408900f5b180cc1fa414e675ad71f1c277499c8c7e0859b0d0ba6d78a98ef56241632d7e56f9ffb24f024c8f356cb69efb40de66d7d015137e94daa663663c68e19a695a350c70fcaf12228bdeb9e8247ec4186b9f74298d93cb9ec41a976d4b150e9eeafbb85c0fe284fc9394ba0e1c927bdf47f82f0852e003081063f6565a24bf24c3799dd2b7f408b1b67d4dcd5ba8a1e4ea4c9e3ef9a66cb4df134acd5229c9b6db5224d06d52586eb6b01be97afc36867155dc1f687f1e54b20b3b24e14aba9eb97363d54f4e58d687790220a7981ebe8741927c2e277618db793b4a8d92d48d3e99b657e28013969c25390c8dec545fadea92ce93c1da6ec8e080e0312a9f9740b1b65a2f94222a5476ceaeb5b5bc2309e9b474a38c7f76fa6ce86ab76204faa5170ad5c81d890016ab4cd11c380c322785a41a5696d3d0bf717bc00bd8da7a37c60c8dd9dc503fffc86b86b8d4ed48cc6f75dfc100a257f1c0193f99fc86e859c040166e01d50250ae5fe6058df6d2c030914c6c9c153fe517618f39322022d79d4da182493e1c4327d9e7a9b5d5b4914f86d727ce566558cabbec4571bac911117ed5fd5dcd3fe61c2db9740a92ef1578e1a22d05b4836aca19a2f682c20f937f0634e0c389f3502f92a4b1e97ac0d75ba90cd86dd90cd51ac0c5ab44c598d50bb86f247304545be3b5118e07045fd065d370deace4da4e1faf46bf3bb412fe68b0b0fc327e64737c5f3a163b2c4d45f38480fbee451f7b9ee5ac9140811a6c2c10ddd25a88fb901126e2f7cba7f34e13288693e181d7ca97ad06b06bb6ce1f52d7c68cb598905c8d79a1a50ebf3ebe02f63f9f8f9aaf20a335abd731d5d30a4d2b9583e5e727f563c1eba6e39913565229f0f7187f5dabefa3c22768bb6539ba30438b7ee8947551de007a7a00970aa7b261101723d47fb96432d9341f2ff9adc0838639f0e24412a2e05b199a1668854b0c69c8ec914a8d7968ce82997ddaddd4e194b1f2482824d83635726209f7c2776914f3db9a575675fcd9711e3e3a653e5100d12f8f8a12e81c6e4d39bfd5633aa2058137d377a6b1073b47bdefa1f54630c3271b9b9a59f92a32f5b23568da8819201a97307fbea14074d0d9d5c0a9d8d3df44c4cc988dcf9d34b00f085c0e984f0558735464db6bb485dc58e68d047b1b06a7882e0d03a42ae304bb54b8b2216b8857245170ed7daadc3495ffe0745d25c3b1a9ff25ef51eb619364dfccbec1df11f35ce184edde795dbbde3e3a6137f21e702895f8f8b0cffa33aad2eaddd496da6f4f9805e121d9d944f4385d17358c3d705713acdb301d07b68cdb9f6f7d91842891f2a26d423cdce1f1e3e6a8abb91e3ecb4d4faa638ef6b56559be6c2a418da9e1e75f99a4016865a539a74563f9b253102ec2213e2fa2af25af8db13c562f5746784a360f3d9e29064ad1543937ffd2c12dff95503501ce36d35883a7633687ba8665b3fcffad04f555a47f0f78ecba0de75012535329ffa1a13179b6b141a85199e759436ae20a48d404046dccb209accf4829ece9bb9a2c295c507549b7fb81d63dbc4a5366a727b9cd79632dae06cb97ddc02793e5f881ebf374f5590418d1258e0b8bf33be2adc10bed9ca4399aeefd02bbd0c64505af2c5152e7cbe3a057e32d960f612bb101ca35b2a4514c62ffac257f82c6e88873a23b5356c50bd82f77c6e287175eed998728caf4f1777b5087567448f91076055846109992d19d8c772ce36c9af7a22a9f03eeafb5b0663e57393d9a2e7b78fcbfe159a68400d6278fd826640753c1df1f5d5e44c29020398a9aed165a47284f6ed02c6092f0ec640bab78fe2eb7ab4c01a12d753c1528cfd2bb3dea32620f0efd282be8246cc844553dd61f2cc4383ddc166fdab7926127dbbccf75b1a81bba2e474eb6735df9ed1475f93128317979de2e92814870d3872c2026d68d5928ec90845582833835374b467f109c74bfde4285cc58c4add8e569a34d98c0a34afb09dfa42c91fcacff53c86e7056a2adec3c20cc7dfe736bce64f6d1b0f275e705ba7c572e3cb870c46099932a5f0b8e88641698792a86b5c7455728cdf8aac3bd6635fa9a16f4c45cd57524fd96b4fea43fb97e02b8130a23857fddb366ce9285056ce8758a14f00e44486b0763637fa159c716e5e3f457f9d46b18436bcdd09d6e8edaefc8eb2212ebe7ed29f34c490c26178bd58ed1cc29b3b61ef7e4d41cf4fa6dcb7f02e607102f6c5f3f52980748a6428c159a778ce716866bf5b1dbe9e7bb9d52c5fa1ed8e97201cbfd03dabe668b827086b6561f17ecb9c62e42f6684cc251c605c7c02b69fcd02d2673824e8e910f93ce7f3d362c976da9c23a9c16510fcc4c7d9a7cff72ccc2e6b87acafc2f0f1e3d60eeaba96c378db5482be0dec7488ca61635f9f531fc11313517a99d90d323df74cc3384189230b13700478d6a7be91bf18d3357db5540e31c09db4894c943c29ec3b1e3c16f9145fb429c641b0592a149e6587afd511b7f4eef17d05cbac81149c1fd149c33c3cb31effbe721ecbd2debf1bc23cfc0b6e22fa2596767c63973dc57343ba9795020d63a6941915246b12ea71c6e33569712b9ef970eac08d91d812f69246e595d068dbacb94b729ffe9002670af0cbf3cea734973bb094509d215562a4853746f2816443c2a2d46a7f3137792ba1ac355a7f4e5ee3269fdffd7022af09ffe152aba6f8882914ba6bce7b83b47819b5a6d7cd69672c9e2677f9704000ba4cb3f8c48985086852a665dc4a0bed898cde230bedd79a55aacf5eb1dee870981216222e7ce8e40863e2538b652bd017acf6f11414dabb015dff03831e09f6618c17e92e9b3cf54d652646d60649b70a13799ce01acade088903bc200afbd5226dfe422dc71c4c62d8ac901f64df232b17525c6ee2a3d6e745b4885364872a7736926e984eaca6616cdadc0d39ac12b91112eae5dc79b291d715ad0496931b13fe3b3245a7978721c0418f15e97961f7768a6b46479f12a7cee8e40e5cd048e7a7377d78056312a1119881ff9aaf0784d244b61992b528d485034c27d71f543cc7dd0d24d9cd8f2e33cd7c96ed9e82200cf6a745a1d078fcb378e22d2722fb82e9811c6532eb2806a857fba358112e8e516dcfb895c731efd00ace6d47b06cde07577b86ef1d3d1e22d0ecbe0d5beb2737df19f496b50cccf173db8f7359fe32e023d08e38be9b211259c3cb5dc5d9ed8d594654b547ebb73d56091ce4f0034ece8b54f163d9d7cb7c11cd1e83699b29422e11557f41b6266f0be9886c271764b53b5d70dee71cad8f0346476b37bda82d8ba0a059ec612fad011705f974ca4ecf0a274999053ff4413140c1a3fc1bcae910f3273398148dec6dc2a3b1094aabbab2c71e65465d85c699bac3cd779385e3b3a69f722af9881e752fbec40df3c21b6847c47c394a42e9a96f5e1249e63871314e38c2d23d7aeec15e54a9e430c905a2c60f214d89c36f5377732f8f2cec4edd50c399ca26d89af8f51df9bbb6b4c69860501cd88ad4c33a8a00a4c1db0e8b3cb2fad44d0164bd02ce5ce0bc65ea08898bc0ed1ede21865d42561327d117e886fa9ef79fea39478a52340c5d8025a0861ed0dabeaf3d5ea3335428d27a902cf29742c8fd2e829adbc3ac07f401ad3f645d8e3d634a1909c3964fb33c3fc45aa64f724a9ae97aac93876451619949c017b93cdc4e39c755f3d71d4eb17edec76ceb4114770ec8f8fe514bbd781e89c82b3eba4380faed397d8c2682d53462fd1720a9c23c2ea3394eec1f4af8efc917524cf44c188b6662fa82696ad7c705d4054d233d2fca225896ad05f22d5ce473a476f6d04af4febc7dd648cd0adca75470e90dae34f458ac5361d3447776d423cb565526ac6b38701bf88fcd003f88f87cb1f20644ad0fd810626120f9fea2eb98618bc7637b34313999bcfb63dc71e1b0cf2c90651b919a688a6a780fa9bb9904eb2d891fa69291432dab453aebd2936f3eb3970cad80482d107b0494b081e7a778865f061b51538699d008f21b388d5959f3434a2f3b8ce45309a9b26f20e72b348830e5bbfbd36f5ee42a2a4f27a3066c6e83c806771d5f10bc0e52ff4d6a1c5d4e1aec428bdac61dd5b459a260b7d981bdfcfaa66af82306f84e9a3aea9d5b87ff90dee9bda67f96585607a01d55b8f2a6e0ae47396779ff7cdd35269710fb4fe6297c240c53985851010ef746f566ccaa8fe5d7e16b7e21875118b596591b8f4e540cb9baf166162f4bd7fc5988c96bc8801f348aada0d9bd9dc0c25af13f402e2b518796b8476e75aa06316fd43ad1235e04de6af58f8d42a12c2ce214a8c0f0791a298ae511dcbaf9a5fbf899e9c785f7aff8408b87602666fceeb16af3c05a8c21e070bbd22eb53de0a33bbe9aa14cd3606ad95321e3798c6ddd24c218194712216cb599ce3b66317aca57a7e2c92c271b1f038526a46a41aa50f0adc1d6462d3305651a51b4388e88e32b3f015f264c496fdd669d7324c9b607e2c51568be204613af2d8f73b9358e5f9490edced29a795895502de4e8baf05160340ef4cff519759d2c3e974e2d5c14ee03fb3d645e37451c0aa5e316ca1f97bf713320102a8ad3105ff8a5a35d867ab3ad7ac5518a82b0f209de8561273ba114abd4beb8e10c8697842f09449465c697603e627d5ef673df2d664c61a307eba4144a31a26e53029ae8cbd85b4d7dd38053fdb66f256e72d6de47e4213170791fc3ef3fed3163e7685c83162d27a684e62e1ce5c79f3931b8801e344eae3b838fd41f2668b04f959c12eddededd69dfbfd59145aaac2eb3061e2339b475da36635c930f534bceadb147b3d2eaa52c7de35fec746e53dab44e932accb8cd3f0acbd2b788bf2c689ac264ff6e7b17e4ef943b1e09ab095082a09480991c6ba4af47c0c575feb756752c05af120f130a18f467a07d7897fb9193fc3dfaa5a12ca97f0a614a5850a1c320e2287a986f6c7f4f99f3f11c0ad0f4cb3465f0f43e9770180f357a5530733f57729f37dc68c758f6"}) getdents(0xffffffffffffffff, &(0x7f0000d2b000-0x1f)=""/31, 0x1f) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f0000f7c000-0xda)=""/218) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000112000-0x23)=""/35) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000272000-0x40)={0xc5c, 0x10001, 0x6, 0x5b, &(0x7f0000a09000)=""/91, 0x1000, &(0x7f00000f6000)=""/4096, 0xf5, &(0x7f0000e9a000)=""/245}) 2018/01/21 05:54:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fallocate(r0, 0x0, 0x2, 0x3ff) r1 = memfd_create(&(0x7f000042e000)='/dea/loop#\x00', 0x0) signalfd4(r1, &(0x7f000047d000)={0x1}, 0x8, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00008db000-0xe8)={{{@in=@local={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], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070e000)=0xe8) bind$packet(r1, &(0x7f0000eb0000)={0x11, 0xd, r2, 0x1, 0x6a, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x95d000)=nil, 0x95d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000004000)='net/netlink\x00') ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000588000-0x4)=0x0) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000a90000-0x4)=0x3f, 0x4) preadv(r4, &(0x7f0000007000-0x10)=[{&(0x7f0000006000-0x64)=""/1, 0x1}], 0x1, 0x400000000000) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f000095d000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff018}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000cec000-0x5c)={{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, {0xa, 0x0, 0x400, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x6}, 0x3f, [0x9cf, 0x1, 0x0, 0xffffffff, 0x8, 0x0, 0x5bb, 0xfffffffffffffffc]}, 0x5c) ioctl(r1, 0x10000, &(0x7f0000382000)="92b44ca9c28c8cae003a") mq_open(&(0x7f00007d4000-0xb)='/dea/loop#\x00', 0x0, 0x20, &(0x7f000077d000-0x40)={0x7, 0x0, 0x7, 0x0, 0xea9, 0x81, 0x9, 0x9}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000757000)=0x6, 0x4) fcntl$lock(r1, 0x5, &(0x7f0000fa8000)={0x2, 0x0, 0x0, 0x9, 0x0}) 2018/01/21 05:54:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000995000)='/dev/sg#\x00', 0x1, 0x4000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000a04000-0xb4)={0x0, 0xac, "4e62ac27eb88c001da01e0594d23027f439b1c15018e96c21e56035a002bab8d39f622f9055a9f624c0058ab807d16fcad51b83b22795a41dcca9506c78f0ab22066f57d9051e1bf314b268fd727e5cdbd43d5f3b453cb9f18d6fe2dac9c79a2951c59970b022aa4c5f29fe01a32cd2d6d4f57405b340eba12647af25b8874bfd0709c19feb2ea92df25811699a24673f8f5c9a438197b7aae2a4564491ff3c63a2822fceb3e115aa5e482ea"}, &(0x7f0000b45000)=0xb4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000046f000-0x8)={r1, 0x0, 0xc0c}, 0x8) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006f3000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00008a8000)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000329000)=0xe8) r3 = syz_open_dev$evdev(&(0x7f0000f7e000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r3, 0x80004523, &(0x7f00004bb000)="") 2018/01/21 05:54:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000054f000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a30000-0x15)="83", 0x1, 0x20000811, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000374000-0x4)=0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000b54000-0x20)={@generic="a3228acb591483866abfec531e35ce09", @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/21 05:54:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000056b000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000027000-0x50)={@generic="1f2733281ba14a627d8ded09d843abb5", @ifru_mtu=0x400001}) mq_open(&(0x7f0000728000)='Gsecurity\x00', 0x40, 0x20, &(0x7f0000f3f000)={0x1, 0x4, 0x1, 0x1, 0x21, 0x9, 0x3, 0x100000001}) 2018/01/21 05:54:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000234000-0x59)=""/89, 0x59, 0x575e9e86, &(0x7f000019e000-0x10)={0x0, 0x0}) write$sndseq(r0, &(0x7f000078a000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$TCSETA(r1, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstatfs(r0, &(0x7f0000cb0000-0xeb)=""/235) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000ce000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) close(r1) 2018/01/21 05:54:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000123000-0x8)={0x0, 0x0}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00005d4000-0x8)={0x0, 0x0}, &(0x7f00007e3000)=0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f4000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00005c5000-0x4)={0xfffffffffffffff8, 0x3, 0x3}) ioctl$KDGKBLED(r1, 0x40045108, &(0x7f00001a7000)=0x0) fchdir(r1) 2018/01/21 05:54:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000b9000)={0x0, 0x7}, &(0x7f0000588000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000064d000)={r1, 0xfffffffffffffe16}, &(0x7f00000bd000)=0x6) connect$inet6(r0, &(0x7f000065c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f000050a000-0x6e)="", 0x0, 0x0, &(0x7f000096d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 05:54:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00007aa000-0x8)='./file0\x00', 0x4) mkdir(&(0x7f0000fcb000-0x8)='./file0\x00', 0x0) truncate(&(0x7f0000fd2000-0x8)='./file0\x00', 0x0) 2018/01/21 05:54:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x1000000000) ioctl$TIOCSBRK(r0, 0x5427) r1 = syz_open_procfs(0x0, &(0x7f0000d54000-0x8)='environ\x00') socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000093c000-0x8)={0x0, 0x9}, &(0x7f00003a4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000e12000)={r2, 0x1f, 0xb2, "cae8adcd42ae046ed30ece0bdece9ec9d73d01e15c6249c1da0ce17c4ffc6fbd51f2636f486496927402f905dfdac673f1e3996e3419db11161ba0e490f584aedbae3a264e62b6bd71bc342216fdf97e03afef9811fc8f80177959d310498cdbbdbd250023bd3212de72c445d3b1a8ac6aa4576c245ec58ebaeedf5cd7597d38f62c7b4a8594d1b45d7cfa0ff33c272eb8aa27f65fdd53b876d321ab148cc73d73680a3064ec60f6dc9d350d507779751567"}, 0xba) timerfd_gettime(r1, &(0x7f00000f2000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TCFLSH(r0, 0x540b, 0x4) 2018/01/21 05:54:24 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000002000-0x8)=0x80) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x0, &(0x7f0000000000)=0x3) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)=0x0) 2018/01/21 05:54:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000063a000)='/dev/input/event#\x00', 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00001dd000-0x6)={0x1000, 0x7, 0x0}) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000718000)=""/0) 2018/01/21 05:54:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00005e1000-0x8)={0x0, 0x0}) readv(r0, &(0x7f0000958000-0x40)=[{&(0x7f0000fb6000)=""/90, 0x5a}, {&(0x7f000002e000-0x1a)=""/26, 0x1a}, {&(0x7f0000136000)=""/166, 0xa6}, {&(0x7f000005e000)=""/83, 0x53}], 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000ca2000)='/dev/snd/seq\x00', 0x0, 0x401) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000947000)={{0x8000080, 0x0}, 'port0\x00', 0xc6, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sequencer2(0xffffffffffffff9c, &(0x7f0000a47000)='/dev/sequencer2\x00', 0x24401, 0x0) 2018/01/21 05:54:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009d6000-0xb)='/dev/loop#\x00', 0x0, 0x809) ioctl(r0, 0x4400000000001277, &(0x7f0000000000)="") 2018/01/21 05:54:24 executing program 6: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00008a2000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000625000)=0x1c, 0x800) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00008a2000)={0x0, 0x6e, "075bbf142bf11e4a5a569366bfadb0b0eeb7c1a76134d68d2cd13242c3569e6c994275d6a6e899cc93fe72c5127ad519b58262b589eba8078c05fd504c5137e64083bfa2fb48b2d86f29a25604fb7dfcde8a9ef01d04a72d36ac97e0fc1c0fa2d39096bf8d114a6aeaac6bbd4fd5"}, &(0x7f00008a2000)=0x76) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00006cb000)={r2, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00007fb000-0x4)=0x1, 0x4) close(r0) rename(&(0x7f0000015000+0xe1d)='./file0\x00', &(0x7f0000266000-0x8)='./file0\x00') 2018/01/21 05:54:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000418000-0xbd)=""/189) r1 = syz_open_dev$loop(&(0x7f000007e000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/01/21 05:54:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000034e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000fda000)=0x14) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mmap(&(0x7f0000333000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000334000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000749000-0x15)='/proc/self/net/pfkey\x00', 0x301000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000007d000)={0x0, 0x59, "43f2f89122d6e5927eafbc4a49607f97665b9e75d29ab3657eefaf26768002bdf032963360613f9915b14e70026371c68389f6bfbcadda6e47ca6af863462e96613bd694fae7d9be8e8505b3f4ef8ac1983973706d87b076895910e27e23431e3c4135bab3b2a487"}, &(0x7f00009b5000-0x4)=0x70) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002ab000)={r1, 0x7fffffff, 0x9, 0x1000}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b66000+0x4b3)={0x0, 0x0}) r2 = openat(0xffffffffffffffff, &(0x7f000080a000)='./file0\x00', 0x501000, 0x10c) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000c6f000)={0x1, 0x9, 0x5, 0x200, 0x4, 0xff}) 2018/01/21 05:54:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000f86000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00006a8000)='/dev/keychord\x00', 0x0, 0x0) unshare(0x40600) write$selinux_user(r0, &(0x7f000022a000)={'system_u:object_r:logrotate_exec_t:s0', 0x20, 'user_u\x00'}, 0x2d) 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}) 2018/01/21 05:54:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000215000)={0x0, 0x38, &(0x7f00005e8000-0x38)=[@in6={0xa, 0x2, 0xa06, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}]}, &(0x7f0000ab2000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00006e6000-0x10)={0x1, 0x1, 0x953, 0x100000000, r2}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f000092b000)="e44dafbca8975e406fdcadc7513ec512c3b4f6739c92367f7e40086327083dd6514720", 0x23, 0x0, &(0x7f00004c6000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) sendto$ax25(r1, &(0x7f0000366000-0x9e)="f2011e51562b8b901ee06aa0c70bc3ff474654385f7a9406cf251f75f87ead2b870a231e1da61206a95d5bd8ee64436de74414aa9c3baff08c67e8cfbe44369aeaef7b6d52ada076cd10c77c3fb04f0a8886d20619220574785d21ae8c168a56b72834e13553c2ddb0b1c4dd7453e57bb82b299dfa8ef8b7f3199263477304418e93cd164e13b0ec3b6c5e54abbbf24c62ba97384b29f3edbaf20dce5337", 0x9e, 0x0, &(0x7f000088c000-0xd)={0x3, {"a3e9b859dd6a34"}, 0x0}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$key(r1, &(0x7f0000d71000-0x38)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00005db000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 05:54:24 executing program 7: 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) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000ddb000)={0x0, 0x0}) bind(r0, &(0x7f0000c90000)=@ipx={0x4, 0x1, 0x20, "364bb27a1e47", 0x0, 0x0}, 0x10) [ 75.405030] binder: 14271:14273 ioctl 0 20000000 returned -22 [ 75.436412] binder: 14271:14273 ioctl 0 20000000 returned -22 2018/01/21 05:54:24 executing program 5: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001f000)={0x40000020000201, 0x0}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000fda000-0x75)=""/117) epoll_wait(r1, &(0x7f0000782000-0xc)=[{0x0, 0x0}], 0x0, 0xfffffffffffffffe) 2018/01/21 05:54:24 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000dd8000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000022000)={&(0x7f000002e000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000002d000)=[{&(0x7f000002d000)=""/8, 0x8}], 0x1, &(0x7f0000028000)=""/17, 0x11, 0x0}, 0x0) r1 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0xff, 0x441) r2 = fcntl$getown(r1, 0x9) syz_open_procfs(r2, &(0x7f0000029000)='net/mcfilter6\x00') fcntl$addseals(r1, 0x409, 0x4) ioctl(r1, 0x440000000000127d, &(0x7f000002d000-0x1)="") 2018/01/21 05:54:24 executing program 1: mmap(&(0x7f0000000000/0xc32000)=nil, 0xc32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000904000-0x8)='./file0\x00', &(0x7f0000c33000-0x18)=@known='system.posix_acl_access\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x100004) tkill(r2, 0x34) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000c33000)='./file0\x00', 0x15) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000c34000-0x4)=0x0) ptrace(0x8000000004207, r3) 2018/01/21 05:54:24 executing program 6: mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa1000-0x9)='/dev/sg#\x00', 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000bf6000)='./file0\x00', 0x100) ioctl(r0, 0x2203, &(0x7f0000002000)="") 2018/01/21 05:54:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000f0e000-0x9)='/dev/sg#\x00', 0x7, 0x1ffffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x100002201, &(0x7f000033e000-0x5)="") 2018/01/21 05:54:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007f6000-0x8)='net/udp\x00') r1 = syz_open_dev$mice(&(0x7f0000c64000-0x10)='/dev/input/mice\x00', 0x0, 0xa0841) sendfile(r1, r0, &(0x7f00001f7000-0x8)=0x0, 0x401) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00006b3000)='/dev/usbmon#\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000b06000-0x55)=[{&(0x7f0000f2b000)="", 0x0}], 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x11, &(0x7f0000844000)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000632000-0x4)=0xd3ef, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0x40189206, &(0x7f0000624000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 05:54:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8971, &(0x7f0000f76000)={@common='syzkaller1\x00', @ifru_settings={0x9, 0x0, @raw_hdlc=&(0x7f000015a000-0x4)={0x0, 0x1}}}) 2018/01/21 05:54:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f27000)="", &(0x7f0000140000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x28)="") 2018/01/21 05:54:24 executing program 0: clone(0x0, &(0x7f00000c6000)="", &(0x7f0000fe1000-0x4)=0x0, &(0x7f00003ba000)=0x0, &(0x7f000039b000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=""/0, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000716000-0x8)='./file0\x00', &(0x7f000096b000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) 2018/01/21 05:54:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000d30000-0x8)='./file0\x00', &(0x7f0000ff4000)='bdev\x00', 0x100000, &(0x7f0000ede000)="") r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000ca7000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000582000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00002cd000-0x6)={0x0, 0x40}, &(0x7f0000da6000-0x4)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a76000-0x8)={r1, 0x5}, &(0x7f0000e3d000-0x4)=0x8) mount(&(0x7f00003ed000)='./file0\x00', &(0x7f000039c000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00001da000-0x1)='.', 0x80, 0x18) mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)="") mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000045000)='.', &(0x7f0000e99000-0x5)='cifs\x00', 0x2000, &(0x7f0000421000)="") r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e9f000)='/dev/autofs\x00', 0x10000, 0x0) bind$unix(r2, &(0x7f0000c6f000)=@file={0x1, '.'}, 0x3) 2018/01/21 05:54:24 executing program 2: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) ftruncate(r0, 0x10002) write(r0, &(0x7f0000003000-0x1000)='$', 0x1) lseek(r0, 0x0, 0x4) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fc6000)={0x0, 0x5, 0x800, 0x9}, &(0x7f0000fc7000-0x4)=0x10) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f24000-0x51)={r1, 0x49, "7d39be7a23799211f56ae09a91caf66e27de8f50cf11f4b71ec6bd3c3006f5008db7ef0517c64495deea2f389c7a0cbe9ef862407d627aeb7a94db322776abb96b5d926b615facdcfd"}, &(0x7f0000818000-0x4)=0x51) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000fc7000-0x108)={r1, @in6={{0xa, 0x1, 0xfca, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x1ff, 0x1, 0x2, 0x7fff, 0x9, 0x74, 0xfffffffffffffffe, 0x1, 0x6, 0x44, 0x8, 0x8001, 0x9, 0x15774474]}, &(0x7f0000fc7000-0x4)=0x108) 2018/01/21 05:54:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000001000-0x8)=0x2, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f00002d3000)={0x0, {""/7}, 0x0}, &(0x7f0000c00000-0x4)=0x10, 0x80000) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00009db000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2f73}) r2 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept4$packet(r2, &(0x7f000068e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001a7000-0x4)=0x14, 0x80800) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00004ac000-0x50)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x100000000, 0x800, 0x400, 0x401, 0x1000000, r3}) 2018/01/21 05:54:24 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000311000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f0000d39000-0x60)=[{&(0x7f0000976000)=""/233, 0xe9}, {&(0x7f0000001000-0xa4)=""/164, 0xa4}, {&(0x7f0000000000)=""/12, 0xc}, {&(0x7f00004c4000)=""/250, 0xfa}, {&(0x7f00001ee000-0x66)=""/102, 0x66}, {&(0x7f0000b04000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f0000226000-0xa4)=""/164, 0xa4, 0x2}, 0xb1ea}, {{&(0x7f0000000000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0xa0)=[{&(0x7f0000000000)=""/125, 0x7d}, {&(0x7f0000001000-0x75)=""/117, 0x75}, {&(0x7f0000189000)=""/106, 0x6a}, {&(0x7f0000e21000)=""/41, 0x29}, {&(0x7f0000001000-0x23)=""/35, 0x23}, {&(0x7f0000001000-0xad)=""/173, 0xad}, {&(0x7f0000104000-0x7c)=""/124, 0x7c}, {&(0x7f0000000000)=""/86, 0x56}, {&(0x7f0000000000)=""/143, 0x8f}, {&(0x7f0000bde000-0xb)=""/104, 0x68}], 0xa, 0x0, 0x0, 0x3}, 0x5}, {{&(0x7f0000000000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f0000ee5000-0xae)=""/174, 0xae}, {&(0x7f0000c16000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ec6000)=""/78, 0x4e}, {&(0x7f0000257000)=""/4, 0x4}, {&(0x7f0000000000)=""/179, 0xb3}, {&(0x7f000076e000)=""/215, 0xd7}], 0x6, 0x0, 0x0, 0x2}, 0x0}, {{&(0x7f0000d87000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f000044a000-0x4)=""/4, 0x4}, {&(0x7f0000864000-0xeb)=""/235, 0xeb}, {&(0x7f0000001000-0x2c)=""/44, 0x2c}, {&(0x7f0000000000+0xaac)=""/187, 0xbb}, {&(0x7f0000001000-0xfb)=""/251, 0xfb}], 0x5, &(0x7f0000000000)=""/201, 0xc9, 0x0}, 0x2}, {{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0xb0)=""/176, 0xb0}, {&(0x7f0000001000-0x76)=""/118, 0x76}, {&(0x7f0000556000)=""/40, 0x28}], 0x3, 0x0, 0x0, 0x6}, 0x7490}], 0x5, 0x0, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000adc000)={@common='vlan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9, 0xf0, 0x7, 0x500, 0x10000, 0x0, r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 2018/01/21 05:54:24 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) fcntl$addseals(r0, 0x409, 0xa) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000-0x78)={0x7ff, {0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x100000000, 0x4db3, 0x9, 0x5, &(0x7f0000002000)=@generic="cc653884dfc805e80c288a56f00ad95c", 0x10000, 0x10000, 0x3618}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x40, 0x30, 0x1, 0x17}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000004000)={r1, 0x6}, 0x8) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000004000-0xc)={0x1, 0x6, 0x3b}) fcntl$addseals(r0, 0x409, 0xf) close(r0) 2018/01/21 05:54:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) write$sndseq(r0, &(0x7f0000eeb000-0x29)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) read$eventfd(r0, &(0x7f000033e000)=0x0, 0x8) ioctl$int_in(r0, 0x5421, &(0x7f0000231000-0x8)=0x8) ioctl$TCFLSH(r0, 0x540b, 0xfffffffffffffbff) getsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000746000-0x4)=0x0, &(0x7f0000068000-0x4)=0x4) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00005c9000-0x4)=0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x1000000002) ioctl(r0, 0x2275, &(0x7f00007bc000)="") fcntl$setlease(r0, 0x400, 0x0) 2018/01/21 05:54:25 executing program 4: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000436000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000c57000)="adb12ee4b1f5185d37d9439a39a3a7a04a5c66183b6ad86ec24c5140e1fcde22a9ea3d32979b6a80062026566a", 0x2d) r1 = socket(0x10, 0x2, 0x0) fgetxattr(r1, &(0x7f0000dd7000-0xb)=@random={'user.\x00', 'ppp0\x00'}, &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/01/21 05:54:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000225000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000bf9000-0xd)='ne/if_inet6\x00') sendfile(r1, r1, &(0x7f00003c9000-0x8)=0x0, 0x400000ff) 2018/01/21 05:54:25 executing program 1: clock_nanosleep(0x10000000, 0x0, &(0x7f0000040000-0x10)={0x77359400, 0x0}, &(0x7f00000ba000-0x10)={0x0, 0x0}) r0 = userfaultfd(0x800) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f000012d000-0x8)=0x5) 2018/01/21 05:54:25 executing program 2: r0 = socket(0x4, 0x802, 0x0) mlock2(&(0x7f0000904000/0x4000)=nil, 0x4000, 0x0) connect$ax25(r0, &(0x7f0000529000-0x10)={0x3, {"00c50413000006"}, 0x3}, 0x5e) 2018/01/21 05:54:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) r1 = getpgrp(0x0) getpriority(0x0, r1) 2018/01/21 05:54:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f00002e5000-0x20)={0x0, 0x0, 0x0, 0x0}) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00006c9000)="220000001e0007fffc01000f09000700000800ebfeffa7001a00ffff05000980be45", 0x22) 2018/01/21 05:54:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind(r0, &(0x7f00001cf000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x4, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000006000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xe) syz_open_dev$mice(&(0x7f0000005000)='/dev/input/mice\x00', 0x0, 0x2000) r2 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r2, &(0x7f0000001000)=""/232, 0xe8, 0x40000001, &(0x7f0000007000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r2, &(0x7f0000007000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000009000-0x4)=0x60) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/ppp\x00', 0x18080, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_create(r2, &(0x7f0000008000-0xfe)=@access={'system_u:object_r:boot_t:s0', 0x20, "73f97374656d5f753a73797374656d5f723a6b65728b656c743a733064494b402a662aa327ba5932f0b7dfca897a3068002ce48bbf5bc0c7890e76b819f696c44008b859ea1ffef5ab65cd142de6a2cdf5557325b07df85cd68f1de8b4ca25a3b01fd6822a43823e33baf66517aa1870628132177c378873210ca3fe3786ed535c089a5a6b6d788e5195d181c1fd2c8885acb8c9493c8439165ee6275fd826c917bfd91f8a0ac82df435b991b5062a4da043025959de5d37d1b387b512b5ac5788ddace2f598ae80e2ac1fae111ab3afca45c81cd31e796e42962967f7d6", 0x20, 0x35, 0x33, 0x0}, 0xfe) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000003000)={0x20}, 0x4) sendfile(r2, r2, &(0x7f0000001000-0x8)=0x0, 0xfec) 2018/01/21 05:54:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000000000)={{0x0, 0x0}, {r0, r1+30000000}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f0000ece000-0x4)=0x0, 0x1000000000000085, 0x4, &(0x7f0000e62000-0x10)={r2, 0x0}, &(0x7f0000f46000-0x4)=0x80000001, 0x1ffffffc) 2018/01/21 05:54:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00008b1000-0x2)='/dev/keychord\x00', 0x80, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000b3b000-0x4)=0xffff, &(0x7f0000c63000)=0x4) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000021000-0x8)={0x0, 0x0}) r2 = openat(r1, &(0x7f0000113000-0x8)='./file0\x00', 0x400003, 0x1) timerfd_settime(r2, 0x1, &(0x7f00004c6000-0x20)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000df3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/21 05:54:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() r0 = syz_open_dev$tun(&(0x7f000034d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f000094f000)=0x0) 2018/01/21 05:54:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004a3000-0x16)='oom_score\x00') sendfile(r0, r0, 0x0, 0x2735) finit_module(r0, &(0x7f00007dc000)='^vmnet0keyring\'(procvboxnet1GPLselinuxem1(!%@usertrusted\x00', 0x0) 2018/01/21 05:54:25 executing program 5: r0 = socket(0x0, 0xa, 0x804) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000fb4000)=0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000088000)='./file0\x00', 0x10480, 0xe0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x3, &(0x7f00007db000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00003a7000-0x8)={r2, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000007c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000095e000-0x4)=0xc) syz_fuse_mount(&(0x7f00008d0000-0x8)='./file0\x00', 0xc000, r3, r4, 0x100, 0x42000) r5 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_buf(r5, 0x0, 0x30, &(0x7f00000e8000)="e135550093b8d212f2633c22b211861fb783d75adf04f9c73b685b4ebfc90464fc84c81919da29b2c1921a62deab53cf8a84f45691de9110ab0064dcc3251cb1f75ee1f4510792ec71d56c8688d87382a285d33f795deb4deacc4c342b4f0dc244656d658e4d2a0cc67be9edbdc365b06a8713723dadd3b66317b109fa5d92b3c08c062d54df24917b7151fb4dcb0506", 0x90) 2018/01/21 05:54:25 executing program 4: clone(0x0, &(0x7f0000623000)="", &(0x7f00002d0000-0x4)=0x0, &(0x7f0000907000)=0x0, &(0x7f0000553000)="") 2018/01/21 05:54:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x32) 2018/01/21 05:54:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) write(r0, &(0x7f0000194000)="4869d8ddd0c7", 0x6) r1 = creat(&(0x7f0000748000-0x8)='./file0\x00', 0x0) sendfile(r1, r0, &(0x7f0000250000)=0x0, 0x5) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000231000-0x5)='9p\x00', 0x8000, &(0x7f00006ca000-0x9a)="") 2018/01/21 05:54:25 executing program 0: clock_gettime(0xf7ffffffffffffff, &(0x7f0000561000-0x10)={0x0, 0x0}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004bd000)='/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) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000-0x9)='vboxnet0\x00', 0x1) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f000019a000)='/dev/ashmem\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x100, 0x0}, {r1, 0x4000, 0x0}, {r2, 0x4, 0x0}, {r3, 0x0, 0x0}], 0x4, &(0x7f00002cb000-0x10)={0x0, 0x989680}, &(0x7f0000489000)={0x9}, 0x8) 2018/01/21 05:54:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e3000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000452000)=0x0) vmsplice(r0, &(0x7f00005eb000)=[], 0x1b5, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000ac2000)=0x6, &(0x7f000092c000)=0x4) 2018/01/21 05:54:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f000041f000-0x61)="b63db85e1ead00000801b29d2000150000008b9b000000671118cebc9b97ae21914d872cf78ce22c00160e96aa1f", 0x2e) readv(r0, &(0x7f0000a13000)=[{&(0x7f0000022000)=""/173, 0xad}], 0x1000000000000058) fstatfs(r0, &(0x7f000066f000-0xaa)=""/170) 2018/01/21 05:54:25 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000033d000-0x8)={0x0, 0x0}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fcd000-0x8)=0x1000, 0x7ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0xb)='):\'selinux\x00', 0x2) 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) dup3(r1, r1, 0x80000) recvmmsg(r0, &(0x7f0000799000-0x78)=[{{&(0x7f00008ad000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/54, 0x36}, {&(0x7f000017a000)=""/22, 0x16}], 0x3, &(0x7f0000000000+0x7fc)=""/4096, 0x1000, 0x0}, 0x80}, {{&(0x7f00002ff000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a68000-0x60)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000-0x4d)=""/77, 0x4d}, {&(0x7f0000000000)=""/11, 0xb}, {&(0x7f0000e81000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ed0000)=""/118, 0x76}, {&(0x7f0000001000-0xda)=""/218, 0xda}], 0x6, &(0x7f0000696000-0x95)=""/149, 0x95, 0x4}, 0xfffffffffffff7cb}], 0x2, 0x0, &(0x7f0000cd6000-0x10)={0x0, 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000033000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1000, r2}) 2018/01/21 05:54:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002e1000-0x15)='/dev/pktcdvd/control\x00', 0x4200, 0x0) connect(r0, &(0x7f0000044000-0x10)=@ethernet={0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f000077b000)="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") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c75000-0xc)='/dev/autofs\x00', 0x20040, 0x0) sysinfo(&(0x7f00007ab000-0x86)=""/134) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000d5f000)="70c51f6d658fb90eaf97e24a2662cb045bfd900a488193d971c16effe1704720e89309afa0d5ae1df15dcba3cd94b2cd5affa6b93190fb2667e3e337176f2e34808fe8edab591836c1479d11c131095bc3ed5feb66afd4637791614dd1dd3b12145ef7081f10492788a673b708297aedafeb4aa84ca86502d892") getdents(r1, &(0x7f000086d000-0xb)=""/11, 0xb) mknod(&(0x7f0000e5e000)='./file0\x00', 0x80, 0xffff6f0e) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) creat(&(0x7f00007a8000)='./file0\x00', 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000b88000-0x5)='user\x00', &(0x7f000092b000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000e85000)="abe81327eaa7609c5736ddb9ece63302f4103ebd258a808f4d1c98cc24ab441a9166ee2b9a87fda109090b64d82923d93154f71538ce81fde49464aa13dc9a68477d2119b796", 0x46, 0x0) r3 = add_key$keyring(&(0x7f0000c1f000)='keyring\x00', &(0x7f0000db7000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r2, &(0x7f000070c000-0x8)='trusted\x00', &(0x7f0000e13000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r3) r4 = add_key$user(&(0x7f0000a74000-0x5)='user\x00', &(0x7f0000768000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008ac000)="efd5fcfe838b06238fcd1146679ce390161df3b302b312fd63fed0b56229f651b180da6434ed8351c38d72280c329fb327dd692c184eb77eabd3ece612ae3dbb4eb9af99fd0988a848986024f5db50ff2a8cc65cd5ef5997b2b125196dbbdc854f563b4e3a8330dcc82e1393b8726461578667437602f4fa49c269b7a9bf87c9b2941a04d5d0ea2e2f171989384dd5ca90302ec2941b269a2ef47d24b5ea847e6a3277", 0xa3, 0xfffffffffffffffc) r5 = getpgrp(0xffffffffffffffff) setpriority(0x0, r5, 0x24) r6 = request_key(&(0x7f000075b000-0x6)='rxrpc\x00', &(0x7f0000c73000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000155000-0x15)='/dev/pktcdvd/control\x00', 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00001b8000)={r2, r4, r6}, &(0x7f000076a000)=""/197, 0xc5, &(0x7f0000bc2000)={&(0x7f0000159000)={'sha3-512-generic\x00'}, &(0x7f0000003000)="297f34eb17e53786471ec250ca2b08a97b447b8334fb904241e19c4ddf13df9ad39024bf7cd1eeeab67330168a894cfb29719f2e35232121c53b6282d9ec57a3902c90d560b87f6ecce334719b0538f4270ec01a57eaf9bfbe107776cb6426fb3f8ea88d786ae277241a425781bee769db8086f86515c9c997b7963b0d56205dd43ae6526d8efd6ab09c1ed2f545a8aa3315dfe2a2d0167ead6f56070cf5a7232c27deadb3e5822ffc4a9919cf8be28dc33306e56f2453150d93735f2e7c0621d6830f7aea9632210bc30227c69a8d7023d8c52f9841b37e3304", 0xda, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$unix(r1, &(0x7f0000710000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000dd9000-0x4)=0x1002) [ 76.378041] 9pnet_virtio: no channels available for device ./file0 2018/01/21 05:54:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x2, 0xffff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000001000-0x4)=0xff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f00006c7000)=0x0, 0x2a) r3 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000)={0x44, 0x0, &(0x7f0000012000-0xbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000f000-0x50)=[], &(0x7f0000011000)=[]}}], 0x0, 0x0, &(0x7f0000012000-0x5d)=""}) 2018/01/21 05:54:25 executing program 0: mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) pivot_root(&(0x7f000000f000-0x6)='./bus\x00', &(0x7f0000047000-0x6)='./bus\x00') r0 = open$dir(&(0x7f000004c000-0x6)='./bus\x00', 0x0, 0x0) getdents64(r0, &(0x7f000004d000)=""/24, 0xfffffffffffffeef) getdents(r0, &(0x7f0000016000)=""/24, 0x18) 2018/01/21 05:54:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000)={r1, 0xbf3, 0x1}, 0x8) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[0x9, 0x5]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000934000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ddc000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCSBRK(r4, 0x5427) sendto$inet(r3, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000586000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$UFFDIO_UNREGISTER(r5, 0x8010aa01, &(0x7f00000d4000-0x10)={&(0x7f0000ac1000/0x4000)=nil, 0x4000}) syz_extract_tcp_res(&(0x7f0000850000)={0x0, 0x0}, 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000205000)={@common='ipddp0\x00', @ifru_flags=0x100}) getsockopt$inet_tcp_int(r5, 0x6, 0x12, &(0x7f0000bab000-0x4)=0x0, &(0x7f0000291000)=0x4) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c83000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_udp_int(r6, 0x11, 0x66, &(0x7f0000159000)=0x0, &(0x7f00000b4000)=0x4) keyctl$set_reqkey_keyring(0xe, 0x1) socketpair(0x1f, 0xa, 0x23, &(0x7f00003eb000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r7, 0x84, 0x20, &(0x7f00008f1000)=0x0, &(0x7f000060d000)=0x4) 2018/01/21 05:54:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000cc2000-0x20)={0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = creat(&(0x7f0000a6d000-0x8)='./file0\x00', 0x2) futimesat(r1, &(0x7f0000b39000)='./file0\x00', &(0x7f00004a9000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a71000)=0x0) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) fcntl$setstatus(r0, 0x4, 0x42c00) timer_create(0x1, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000db4000-0x4)=0x0) timer_gettime(r2, &(0x7f0000964000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000854000-0x8)={0x8, 0x10000}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000086a000)=@ethtool_cmd={0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r5 = request_key(&(0x7f00009f6000)='keyring\x00', &(0x7f00004cf000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r5) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f0000bb0000)=0x10) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00006ce000-0x2e)=""/46, &(0x7f0000431000-0x4)=0x2e) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00004e1000-0x10)={0x0, 0x7530}, 0x8) dup(r0) 2018/01/21 05:54:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x6a0000, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000c23000)=""/247) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000003000)='/dev/autofs\x00', 0x2) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000003000-0x4)=0x0) flistxattr(r1, &(0x7f0000add000+0x917)=""/232, 0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003000)={@generic="420fcf4ec5005306f75754ebb9a5fbb7", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$packet(r0, &(0x7f0000000000)={0x11, 0xf7, r2, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x14) 2018/01/21 05:54:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) clock_getres(0x0, &(0x7f0000468000)={0x0, 0x0}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000077b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f00004e5000)={0x846, 0xc56, 0x3f, {0x77359400, 0x0}, 0x9, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timerfd_settime(r0, 0x0, &(0x7f0000005000)={{0x0, 0x90e}, {0x0, r1}}, &(0x7f000000b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f000000b000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000000e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/21 05:54:25 executing program 2: r0 = socket(0xd, 0x1, 0x1) mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x32, &(0x7f00004ef000)="6c59ea31da", 0x5) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00003c2000)=0x0, &(0x7f0000b3f000-0x4)=0x4) mmap(&(0x7f0000b3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000b40000-0x4)=0x7, 0x4) 2018/01/21 05:54:25 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000910000-0x9)='/dev/sg#\x00', 0xe79, 0x101000) bind$netrom(r0, &(0x7f0000a62000-0x48)=@full={{0x3, {"6488372495d9b2"}, 0x14}, [{"18a54dbc712d08"}, {"e9cc32f784e7dd"}, {"90aca490335be6"}, {"4d687eed0078a4"}, {"b0d1a3a0ad44c6"}, {"0b7ed4427898a9"}, {"eb63fc69379c5d"}, {"eb862df714ec25"}]}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x5, 0x3) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000991000)={0x0, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x795, 0x4, 0x5, &(0x7f00008a1000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x100000001, 0x9, 0x4}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000092c000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000dd7000-0x9)='loginuid\x00') ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000183000)={0x9, 0x100000000, 0x0, 0x5, 0x7e}) sendfile(r3, r3, &(0x7f00009cc000)=0x0, 0x8) mq_notify(r3, &(0x7f00009e9000-0x60)={0x0, 0x2d, 0x2, @thr={&(0x7f0000d8b000)="03d4cf2a4ec67f50ae810dd6f496afb53f925e084d1a11d0e862f8f53494802653bb5169ea86d7d5d6c2adfe044be487bc15e2771ec66de671a861ed70a9465a7e952cb2f0967e881950c29e753ede89106b815a3c3e2a84fb59a2c6d6163eae5ab046b6ddc7419c74883477ffc0e1ad7a8cc66ac97563c956bcb5bc84169a7882c2e11bbbb9fd231dfd", &(0x7f00001a2000-0xe)="b07d736140847244a761b21f51e3"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000bdc000)={0x0, @in6={{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x8, 0x10000, 0x7ff, 0x68}, &(0x7f0000696000)=0xa0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000496000)=@assoc_value={r4, 0x7}, &(0x7f0000f6f000-0x4)=0x8) openat$hwrng(0xffffffffffffff9c, &(0x7f000097f000)='/dev/hwrng\x00', 0x4000, 0x0) [ 76.539341] audit: type=1400 audit(1516514065.231:93): avc: denied { dyntransition } for pid=14435 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 [ 76.576385] binder_alloc: 14435: binder_alloc_buf, no vma [ 76.582143] binder: 14435:14437 transaction failed 29189/-3, size 0-0 line 3127 2018/01/21 05:54:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x21, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bbe000-0x4)=0x0) clock_nanosleep(0x2, 0x1, &(0x7f0000920000-0x10)={0x0, 0x0}, &(0x7f00004a7000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000a1b000-0x10)={0x0, 0x0}) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000634000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000e99000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f000031e000-0x40)={0x9, 0x1aafc21c, 0x7ff, 0x2, 0x3, 0x2, 0x8, 0x3}, &(0x7f000029b000)={0x1, 0x1, 0x3, 0x0, 0x5, 0x4, 0x1, 0xfa}, &(0x7f0000cd8000)={0x6, 0x9, 0x200000000, 0x71a5, 0x9, 0xfffffffffffffffd, 0x4, 0x8}, &(0x7f00003c3000-0x10)={0x0, 0x1c9c380}, &(0x7f0000a98000-0x10)={&(0x7f00007ab000)={0xe54c}, 0x8}) timer_settime(r1, 0x3, &(0x7f000004a000)={{r3, r2+30000000}, {0x7, r4}}, &(0x7f0000b4a000)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x10)={&(0x7f0000001000)={0x0}, 0x8}) 2018/01/21 05:54:25 executing program 0: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000e62000)='./file0\x00', &(0x7f00007c4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e65000-0x15)='/dev/pktcdvd/control\x00', 0x3ffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000e64000)={0xa146, 0x0, 0xffffffff, 0x4, 0x800, 0x0, 0x4, 0x1, 0xb5, 0x0, 0xe712, 0x3}) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000d9b000-0x4)=0x0, &(0x7f0000e65000)=0x4) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e63000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000e63000)=0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000272000)={0x80000000000, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000a22000)=0x0) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000e66000)={0x9, 0x2, 0xf15a, 0x5, 0x3, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 05:54:25 executing program 7: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xa, 0x7fff, &(0x7f0000fc7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000fc6000)={0x0, 0x0}, &(0x7f0000929000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000dc3000-0x108)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xff, 0x3, 0x2, 0x8, 0x54, 0xfffffffffffffffd, 0xfffffffffffffff7, 0x0, 0x17a, 0xffffffffffffc047, 0xb1, 0xe23f, 0x7ff, 0x4, 0xaf]}, &(0x7f00008ad000)=0x108) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc5000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000645000-0x10)=[{0x8, 0x4000}, {0x4, 0x6}], 0x2) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000fc5000)={&(0x7f0000570000)=[0x9, 0x80000000, 0x5069, 0x81], 0x4, 0xc1f1, 0x7, 0x9e, 0x6, 0x1000, {0x2, 0xe000, 0x80, 0x91, 0xffffffff, 0x5, 0x7, 0x3, 0xb2, 0xfff, 0x0, 0x1, 0x6, 0x5, "8917ac0e6528e46a929f9a4524e813ce34220b89b8b4703d19232b203b660332"}}) open(&(0x7f000041f000-0x8)='./file0\x00', 0x400000, 0x48) ioctl$GIO_SCRNMAP(r4, 0x4b40, &(0x7f0000891000-0x1b)=""/27) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$setsig(0x4203, r5, 0x0, &(0x7f0000c3b000)={0x0, 0x0, 0x400050077918, 0x0}) pread64(r4, &(0x7f0000667000)=""/202, 0xca, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r5, 0x0, &(0x7f0000fc6000-0x10)={0x0, 0x0, 0x0, 0x0}) 2018/01/21 05:54:25 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4008700c, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001000-0x79)=""/121, 0x79, 0x0, &(0x7f0000006000-0x1c)={0xa, 0x0, 0xe5b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000)=0x2, 0x0, 0xdc, &(0x7f0000002000)={0x0, 0x989680}, &(0x7f0000004000)=0x8, 0x4) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r1) r2 = syz_open_dev$binder(&(0x7f000000a000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x3, &(0x7f000000b000-0x8)={0x6afc}, &(0x7f0000005000-0x8)={0x0}, 0x8) writev(0xffffffffffffffff, &(0x7f0000005000)=[{&(0x7f000000a000)="f64b6f802ded", 0x6}], 0x1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x73622a85, 0x28, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000002000-0x1b)=""/27) 2018/01/21 05:54:25 executing program 2: alarm(0x101) r0 = creat(&(0x7f0000f2a000)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000971000)={0x0, 0x99, "81ee72c77cb9fda2389c7f62dc9656dc3f688a4c5cc3f658a894b1b9f2770ff8b7443fa83ff1e5a20d479bf0520f161ddf52755123781236195bdfbe0cc354b94859bfa752e639855119d465c8ade2fbce6ebcd8062be1978518246aa85d2ff44259040924f0fc5c243c73eeab1c0773d2be1d59173999a72c0e76c191e1e09da50bba3cc3c5f0ff82d2d250fa3a0ec3d76e4b40ef0e682507"}, &(0x7f00006d4000-0x4)=0xa1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in={{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]}, 0x1, 0x4, 0x5, 0x56cc, 0x800}, &(0x7f0000678000-0x4)=0xa0) 2018/01/21 05:54:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000063a000)=0xfffffffffffffffa, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe2(&(0x7f0000e1f000-0x8)={0x0, 0x0}, 0x80003) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000747000)={@generic="c90fa50712c21e2c0d757c614c35b916", @ifru_data=&(0x7f00009fa000-0x20)="2a781fd6201bbacee87a50a09cde3bfd90c3ac514130a39adb1d5aa38b36e857"}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) close(r0) 2018/01/21 05:54:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x3) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000400000)=0xc2, 0xcf) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f0000538000-0x118)={0x5, {{0x2, 0x0, @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]}, {{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]}}, 0x118) 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) 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)="7d50e609e422e6fdf6a78e15f6672f412e793edf2a53313770c281e3e273d9570d58cc34da5c2d5a46f49d397ca9934ee099888f37746d90332af6391fdea1d04e", 0x41, 0x4048840, 0x0, 0x0) r2 = gettid() ptrace$getenv(0x4201, r2, 0x1, &(0x7f00006cb000)=0x0) ustat(0x801, &(0x7f0000bef000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f00005f2000-0xbf)=""/191, 0xbf) sendmmsg$nfc_llcp(r1, &(0x7f00007c7000)=[{&(0x7f0000cb4000)={0x27, 0x3, 0x1f, 0x7, 0x10000000000000, 0x0, "409a1177a6ef80db134b43b0c6b5d57f65ec98388cbd06eec85685ea455c64df78b5c814ba3378260d5cef921d2f68abbe03b803de453bddd955d87abe06c5", 0xfffffffffffffff9}, 0x60, &(0x7f0000fc3000)=[{&(0x7f0000e5c000)="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", 0xd00}, {&(0x7f0000303000)="662c0925055575e5919bb251420aa77bb005fd503d25c1d7045c07c0393f74f82d5f756886f7a0a5c4b736787d4ee30e4eaf638ad712dd8eba0856e711e831187299270c24f90d838788018dec396b9cc6c6404acbcc529d3fa02b90a56a907336ffdd9def63cdedfb1809d25b155d5cbce88af033fdacc665787521abe5c8b806e961bb008fc7de82cbf765afeec3f21f21c9", 0x93}], 0x2, &(0x7f0000639000)={0x1010, 0x0, 0x5, "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0x1010, 0x0}], 0x1, 0x4800) 2018/01/21 05:54:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000ac9000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000055c000-0x14)={0x1, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c2c000-0x11)='/selinux/enforce\x00', 0x2000, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000511000)={@generic="02d04ea53d9d770d8e67893637007700", @ifru_map={0x200000000000000, 0x8, 0x5, 0x0, 0x0, 0x0}}) [ 76.626079] binder_alloc: 14435: binder_alloc_buf, no vma [ 76.631149] binder: BINDER_SET_CONTEXT_MGR already set [ 76.631159] binder: 14435:14437 ioctl 40046207 0 returned -16 [ 76.643473] binder: 14435:14455 transaction failed 29189/-3, size 0-0 line 3127 [ 76.663890] binder: undelivered TRANSACTION_ERROR: 29189 [ 76.669583] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/21 05:54:25 executing program 2: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() tkill(r0, 0x1f) r1 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00007ae000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002a9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001ae000-0x4)=0xc) timer_create(0x2, &(0x7f000030c000)={0x0, 0x23, 0x0, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) r3 = creat(&(0x7f00003b8000)='./file0\x00', 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00006ca000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000db2000)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x101, 0x5, "45ab9039746781f99edc00ee1804ea71ee4aa98efe8506e62e7ae7f60dd535ba085478dba6a714ba292cb3b1fe18808ffc774978e7a8cb97eea700816338f998b501db09046f911fc7636d548ed51d50"}, 0x160) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = gettid() tkill(r4, 0x16) close(r1) 2018/01/21 05:54:25 executing program 0: mmap(&(0x7f0000000000/0xdfe000)=nil, 0xdfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000df6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200000001}, 0x1c) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000dff000-0x8)='./file0\x00', 0x101, 0x88) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00009f7000)={@rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e00000-0x4)=0xc) r3 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00006a0000)={{{@in6=@loopback={0x0, 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x0, 0x0, 0x101, 0xa, 0x0, 0xa0, 0x6, r2, r3}, {0x101, 0x80000000, 0x21d, 0x5, 0x0, 0xfffffffffffffffd, 0x100, 0x3}, {0x97, 0x2, 0x5, 0x8}, 0xc2, 0x6, 0x2, 0x1, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x6c}, 0x2, @in=@loopback=0x7f000001, 0x7, 0x3, 0x0, 0x1, 0x8, 0x1000, 0x0}}, 0xe8) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setuid(r3) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e00000)={0x0, 0x0, 0x0}, &(0x7f0000e00000)=0xc) bind$netlink(r1, &(0x7f0000dfe000)={0x10, 0x0, 0x2, 0x2000405}, 0xc) sendto$inet6(r0, &(0x7f0000000000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000c72000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/21 05:54:25 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000931000)='/dev/ppp\x00', 0x88840, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000aa7000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003000-0x4)=0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000014000-0x12)='net/ip6_flowlabel\x00') readv(r2, &(0x7f0000016000)=[{&(0x7f0000005000-0xfe)=""/254, 0xfe}], 0x1) mremap(&(0x7f0000014000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f000001d000/0x1000)=nil) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000007000-0x20)={@generic="f0b5f57ada0b7b06b77040ae706e4f82", @ifru_flags=0x400}) 2018/01/21 05:54:25 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x531cd65f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000fad000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r3, &(0x7f0000001000-0x30)={0x30, 0x5, 0x1, 0x2fa, 0x1000, 0x9, 0x4, 0xfdb}, 0x0) mmap(&(0x7f000028e000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) 2018/01/21 05:54:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b4000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f0000e18000+0x798)="4f7ad0c9edffe9486f1748144523c0c253773e00d4bba29028eac32e8de58f5930fd4c8ebb78dcf5eebb54c90c0ea17b4763dde5f9eedfdc11000075640258335444c9fe3d13", 0x46) r1 = syz_open_pts(r0, 0x801) socketpair(0x8, 0x6, 0x8000, &(0x7f0000852000-0x8)={0x0, 0x0}) connect$inet6(r2, &(0x7f00008ee000-0x1c)={0xa, 0x2, 0x1ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10000}, 0x1c) writev(r1, &(0x7f000036f000-0x70)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) 2018/01/21 05:54:25 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000e3e000-0xbf)="f3339b8feda4f69003c197390dce5d26c23b6f0157baafb4a23a4c32583563b68f9bf6812f4df8676737a0fa6af88f329fbb71bdc4fcb0e13c018ae1270ec0cb17d9e1604a63d55c97aa1eb5d325af5f18d6bc182a673cf5e6ac1b09c5fd9cb7e9c2ea6b76a71b1e3d2f034c2dd0a82a3eefd12d5ea17090dd136bbf3db0af312b44bee64b1285269e4e7f27208c6d3a534d38144af3e3a8f6e3323488fee45cc6eba47b3b4cc6ce705400d78e72be1bba73c875bd1bf3fc1e7158a4dc1128", 0xbf}, {&(0x7f00004dd000-0x1000)="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", 0x1000}], 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x200, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x3) mlock(&(0x7f0000929000/0x2000)=nil, 0x2000) [ 76.688440] binder: 14476:14487 ERROR: BC_REGISTER_LOOPER called without request [ 76.723306] binder: 14476:14500 got reply transaction with bad transaction stack, transaction 139 has target 14476:0 2018/01/21 05:54:25 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000001c000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000011000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f000002e000)='./file0\x00', 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000001000-0x10)={0x6, &(0x7f0000000000)=[{0x0, 0x9, 0x1, 0x0}, {0x3069, 0xfffffffffffffff8, 0x6, 0xfffffffffffffff9}, {0x7, 0xfffffffffffffffb, 0x8, 0xfffffffffffffffe}, {0x8, 0x50, 0x22f6, 0x3}, {0x7fffffff, 0x8a21, 0x6, 0x7fff}, {0xcfa, 0x6, 0x1ff, 0x100000000000}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r2, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000002f000-0x4)=0xc) bind$netlink(r0, &(0x7f0000001000)={0x10, 0x0, 0x3, 0x42000000}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) getsockname(r0, &(0x7f000002c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r4 = fcntl$dupfd(r3, 0x0, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000002000)=0x5, 0x4) ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f0000004000-0x4)=0x0) 2018/01/21 05:54:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a6c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) pwritev(r0, &(0x7f0000a4b000)=[{&(0x7f000066e000-0x97)="729adc42020f7ba178e0c48994b35b3c39b263cb801fc8fd27b2f8dbd630bdbe3f520dc00bdaa7f2327bc6875c941803f6a49144f0852a864308da73cc7b5933ed979a73cc4d153c3741c6e970d174db8ae1fff13264eea1e9d6a4241e42ac27e2229720372b5cde997fea0bb27237eaf24a50d1b9926886a1cb597e3cbf1850004ba9424b3b43a5ce07c5969497267fe36fffb30e9b52", 0x97}, {&(0x7f0000525000-0xd2)="d30f3c428723057f9b4065eb5d376e4fdd2fa9031841226a100edc58edd6ea7f0970b5f6e332666a56078175cccddbd442afba7784d1f838541e68e00ac4c4c594cd12ece3c2ba66aa2e262e50906a5c485abef7280cc6e416ff0b2118c7457ccfd3bca6006587518623177ae35a7bea4c8cb724a23f5fec31b7d156689db8bc7d548945f681a38a2203caba8dbbad8132f02ed091b62f5ee8d0d48b3eedee081c3cbf24a8912dbd84a8a2fad9b4b94669cd8cac30ab27a0ee3b47d17f44a2a68c9d65a18836215406a6338e8905af661c50", 0xd2}, {&(0x7f000064b000)="9695514abfc12992955bf1e6c52cd81fb0c32f9d9ad86f28de651048e88b2046b55cda04fd6a3308fc8f80367dbcd9e615e2fbad91772744bd9d74827a5c2cb9a8785d2fbb70aecbf0db", 0x4a}, {&(0x7f0000c51000-0x77)="153cbe958d3261c4f02b050c11bf8a6c7fbc907505f601dc1919dec35ef9e215ce9d70371e94e24e28f6985a18ceb6b8233d6698315f6c62a0f4c952411c316772242d42451547b6c45dc230167704ea1733b6a26d93024cc59d6d7665a470aac454a1127d474ec49280b9e5c82b01135dc909bd382d77", 0x77}, {&(0x7f0000d78000)="9f987afce0f85169a8f077f7c47610e180a72deadeadc01bcaf4d4ae610140278872ae361b90b3289508d95602c9d6170553b6401c03cee68665dbe024da90594608a8daf289c7cc11471ebeaa98529677091d5d49360637780ea4ea811152a8e35b576d5bf1931bcae6da057cd81a61366fee3dd5b7cbd151b5966af0e57f96199b9358158711dc19c7232103dbcdcb0c63f6097dc25f61e6b19e83097b0658ba02d6a8c3625e7cca8d96734098c2325dacf1b0211cee1f4ed8b4223732dae23bd4365364a351f569cdbb3fd09ecd6a833f9b78800085301c00c7c03513b81448de6e40", 0xe4}, {&(0x7f0000202000-0x3b)="6ed68e7457e5fa369da9fee3bd811d410b14586092a6c88ae568bd8bf0370dc997d302d7086008f0657c90fcec1a6931ee6d47ca811d114707f8b4", 0x3b}, {&(0x7f00002bc000)="df203a1925e366e85fdfedede71cc54dc557aa8b0ecd99a8ded943e7be5ba234e60ed052aa2210766690abc71506b9ff4f3bfa69bdfb28a5c7a206ec30e0ec32550eb80ebe", 0x45}, {&(0x7f00002bf000-0x46)="a9a3c2125f6c8d67a2e179a29857c3f4e3084655d7011cb2baf71fc73319e62aed66d1d19e4359b97cf4c192f8e483a7cdac60fa3955d97de819c4eee3da488b049d675ce6fe", 0x46}], 0x8, 0x0) sendto$inet6(r0, &(0x7f000075c000)="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", 0x1000, 0x8010, &(0x7f00008de000-0x1c)={0xa, 0x1, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, 0x1c) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00002a1000-0x4)=0x695, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ef5000-0x4)=0xfffffffffffffde1) 2018/01/21 05:54:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0x3) ppoll(&(0x7f0000c7a000-0x8)=[{r0, 0x200, 0x0}], 0x1, &(0x7f0000878000)={0x0, 0x0}, &(0x7f0000593000-0x8)={0xf6d}, 0x8) writev(r0, &(0x7f0000001000-0x2)=[{&(0x7f000000e000)="b9", 0x1}], 0x1) 2018/01/21 05:54:25 executing program 5: mmap(&(0x7f0000000000/0xbff000)=nil, 0xbff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x100000000) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000c00000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000c00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000c01000-0xe0)=""/224) ioctl$VT_WAITACTIVE(r1, 0x5607) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000c00000-0x8)=[{r1, 0x20, 0x0}], 0x1, &(0x7f0000bff000)={0x0, 0x989680}, &(0x7f0000c00000-0x8)={0xd97c}, 0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bfd000)='/dev/sequencer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf9000-0xc)={0x4, 0x0}) ppoll(&(0x7f0000bfe000)=[{r0, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, &(0x7f0000bff000-0x10)={0x0, 0x0}, &(0x7f0000030000-0x8)={0x0}, 0x8) 2018/01/21 05:54:25 executing program 2: mmap(&(0x7f0000000000/0x944000)=nil, 0x944000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000903000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000945000)={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffff93c3}, {0xa, 0x3, 0x81, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, 0x5, [0x39f2, 0xc1a, 0x8000, 0x200, 0x80, 0x6, 0x88, 0x0]}, 0x5c) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000945000-0x38)={&(0x7f0000945000-0xc)={0x10, 0x0, 0x0, 0x102810c1}, 0xc, &(0x7f0000945000-0x10)={&(0x7f000013d000-0xec)={0xec, 0x32, 0x400, 0x0, 0x1, {0x4, 0x0, 0x0}, [@generic="da3c43ec819d5d6285d5ee37d0ee0fc39017f965d66c5630ea3ee0741be9b3ec491d01ad36feeab8191a558d0da7b62092f5f8f13cec0e1e7d18ac4454aa8496d142ca029e3f639135b2195464fbac4df9573f17e5f2915805e39cf6c51093e75a476b63e8310c0ec01ce8c404fcf13a1b0a47d0bf298cc309a9fc30c60e30e4c11447a287e3d97f7c9d71dbb4fc48143975b37be5795cdd4e56b1aa4e7247dc9bc3ac99d14af7919bb465c01c81a97de2b1016af6f436e97314e1401372c5065f6d14e50f46426f71", @typed={0xc, 0x1b, @uid=r2}]}, 0xec}, 0x1, 0x0, 0x0, 0x4}, 0x20004010) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003cc000-0x28)={@common='lo\x00', &(0x7f0000943000-0x16)=@ethtool_gstrings={0x1b, 0x6, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 76.753833] binder: 14476:14500 transaction failed 29201/-71, size 32-8 line 2935 [ 76.787535] binder: release 14476:14487 transaction 139 in, still active [ 76.798545] binder: send failed reply for transaction 139 to 14476:14500 [ 76.807731] binder: 14476:14500 ERROR: BC_REGISTER_LOOPER called without request [ 76.821126] binder: 14476:14500 got reply transaction with no transaction stack [ 76.832905] binder: undelivered TRANSACTION_COMPLETE [ 76.832912] binder: undelivered TRANSACTION_ERROR: 29201 [ 76.832914] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/21 05:54:25 executing program 3: mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000ef8000-0x8)='./file0\x00', 0x30) setsockopt$inet6_tcp_int(r1, 0x6, 0xd, &(0x7f0000963000-0x4)=0x9, 0x4) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f000034e000-0x8)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 05:54:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000032c000)="6e000000076e7963615c74360014") getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00006f8000-0x9)={0x0, 0x1, ':'}, &(0x7f0000dd7000)=0x9) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00004e2000)={0x6, 0x205, 0x0, 0x7, r1}, 0x10) 2018/01/21 05:54:25 executing program 5: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000000000)=0x32) r1 = syz_open_dev$usbmon(&(0x7f000000c000)='/dev/usbmon#\x00', 0x3f, 0x30041) ioctl$KDSKBLED(r1, 0x4b65, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f000000d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/21 05:54:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a0f000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005c7000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, @empty=0x0}, &(0x7f000080f000-0x4)=0xc) vmsplice(r0, &(0x7f0000543000)=[{&(0x7f00001d1000-0xd4)="93", 0x1}], 0x1, 0xe) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000464000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000038a000-0x4)=0xb) mmap$binder(&(0x7f0000777000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) 2018/01/21 05:54:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x5) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000033a000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x522ae59521c0a048, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) getsockopt$inet_opts(r0, 0x0, 0xf, &(0x7f0000c34000)=""/0, &(0x7f000054c000-0x4)=0x0) 2018/01/21 05:54:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00006bc000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = gettid() syz_open_dev$evdev(&(0x7f0000013000-0x12)='/dev/input/event#\x00', 0x0, 0x0) clone(0x0, &(0x7f0000f23000)="", &(0x7f0000d69000)=0x0, &(0x7f0000b34000-0x4)=0x0, &(0x7f0000b72000)="") tkill(r1, 0x1) r2 = open(&(0x7f0000bc2000)='./file0\x00', 0x20140, 0x1ac) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000593000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f6000-0x2c)=@ethtool_ts_info={0x41, 0xffffffffffff15cc, 0x9, 0x2, [0x6, 0x6, 0x100000000], 0x3a9, [0x6, 0xffff, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 05:54:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) read(r0, &(0x7f000046e000-0x96)=""/150, 0x96) accept(r0, 0x0, &(0x7f0000648000-0x4)=0x0) write(r0, &(0x7f00004cb000)="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", 0xfc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000467000)=0xbc94, 0x4) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f00000ce000-0x4)=0xd9e0, 0x4) 2018/01/21 05:54:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000cf1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) write(r1, &(0x7f0000419000-0xee)='R', 0x1) write(r1, &(0x7f000080e000-0x3f)="ad", 0x1) readv(r0, &(0x7f0000f08000)=[{&(0x7f0000fb6000-0xb0)=""/88, 0x58}], 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000aa000-0x4)=0x0) ptrace$setregset(0x4205, r2, 0x6, &(0x7f0000280000)={&(0x7f00000dc000)="e7f64f2672a61beee00a768012d82324cef5f409db74c6de8e4ab0345156b2f230d2bfc488616487e0ff", 0x2a}) read$eventfd(r0, &(0x7f0000aaf000-0x5)=0x0, 0x8) [ 76.853691] binder: 14476:14500 transaction failed 29201/-71, size 32-8 line 2920 [ 76.862396] binder: release 14476:14487 transaction 142 out, still active [ 76.869541] binder: undelivered TRANSACTION_COMPLETE [ 76.879411] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/21 05:54:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009ea000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000260000-0x8)={0x0, 0x6}, &(0x7f000086b000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fdb000)={r1, 0x5b05}, &(0x7f00001b6000)=0x8) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00000ff000-0x50)={@common='ip6_vti0\x00', @ifru_settings={0x0, 0x0, @raw_hdlc=&(0x7f00009cf000)={0x8, 0x6}}}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) write$tun(r2, &(0x7f0000c8f000-0x2696)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x1, @ipv6={0x0, 0x6, "3f1700", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2018/01/21 05:54:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f000047e000)={@generic="187a35801e759fc37cfa29984967df8e", @ifru_flags=0x0}) sysfs$2(0x2, 0x0, &(0x7f0000520000)=""/216) r0 = socket$inet6(0xa, 0x7, 0x7fff) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000386000)=""/230, &(0x7f0000b15000-0x4)=0xe6) 2018/01/21 05:54:25 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000-0x10)='/dev/input/mice\x00', 0x0, 0x80400) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000002c000)=0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f000002c000-0x1)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) prctl$getreaper(0x25, &(0x7f000001e000)=0x0) connect(r1, &(0x7f000002a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/21 05:54:25 executing program 6: mmap(&(0x7f0000001000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000002b000)=0x0) 2018/01/21 05:54:25 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f000000a000)=0x0, 0x420000000fee) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000018000)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000007000-0x20)={0x2, 0x3, 0x5, 0x3f, r3}) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000010000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000002000)=[{&(0x7f0000018000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000012000)=[], 0x0, &(0x7f0000017000)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2018/01/21 05:54:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000256000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000f84000)={0x7, 0x6b70, 0xb19b, 0x6, 0x0, 0x3, 0xffffffff, 0x101, 0x6, 0x100000000, 0x4}, 0xb) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x20000, 0x0, 0x1, 0x9, 0x0, 0xfffffffffffffffd, 0x0}, 0x1b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8080000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/21 05:54:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_tcp(0x2, 0x1, 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)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r1, r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000095c000)='/proc/self/net/pfkey\x00', 0x2080, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x9) 2018/01/21 05:54:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000e45000)='./file0\x00', 0x80042, 0x0) mount(&(0x7f0000e95000-0x8)='./file0\x00', &(0x7f0000782000-0x8)='./file0\x00', &(0x7f0000074000-0x6)='tmpfs\x00', 0x0, &(0x7f0000ad7000)="") syz_open_dev$evdev(&(0x7f0000f97000)='/dev/input/event#\x00', 0x81, 0x400201) [ 76.888516] netlink: 40 bytes leftover after parsing attributes in process `syz-executor0'. [ 76.901200] netlink: 40 bytes leftover after parsing attributes in process `syz-executor0'. [ 76.938591] binder: send failed reply for transaction 142, target dead [ 76.946738] keychord: keycode 5120 out of range 2018/01/21 05:54:25 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000012000)={&(0x7f0000011000/0x1000)=nil, 0x3, 0x0, 0x30, &(0x7f0000012000/0x2000)=nil, 0x1}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rt_sigpending(&(0x7f0000013000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000025000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000157000)={0x0, 0xdd, 0x3, 0xfffffffffffffffb}, &(0x7f0000f2c000)=0x10) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f00002ce000)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000a13000)={r3, 0xa0, &(0x7f0000c61000-0xa0)=[@in6={0xa, 0x2, 0xfffffffffffff345, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4f96}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x4bc2e570}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000061a000-0x4)=0x10) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000a89000-0x10)={0x6, &(0x7f0000927000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/21 05:54:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000093000)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000b50000)={0x6064cd4d, 0x0, 0xfffffffffffffffe, 0x3f, 0x4, 0x7}) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value={0x0, 0x0}, &(0x7f0000f97000-0x4)=0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000316000-0xc)={0x9, 0x1, 0x2, 0x1, 0xfffffffffffffffd}, 0xc) pwritev(r0, &(0x7f00004f5000)=[{&(0x7f000088a000)="", 0x0}, {&(0x7f0000ece000)="", 0x0}], 0x2, 0x0) 2018/01/21 05:54:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000010000)='net/tcp\x00') r0 = syz_open_procfs(0x0, &(0x7f0000754000)='net/psched\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000003b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc7) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r1, r0, &(0x7f0000a5c000)=0x0, 0xcee1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ca0000-0x4)=0x1, 0x4) read(r1, &(0x7f0000f6d000-0xae)=""/174, 0x27a) 2018/01/21 05:54:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) shutdown(r1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000e6f000)={&(0x7f000097e000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000b2f000-0x30)=[], 0x0, 0x0, 0x0, 0x0}, 0x10141) open(&(0x7f0000f97000)="e91f7189591e9233614b", 0x0, 0x0) clock_gettime(0x0, &(0x7f00007c2000)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000471000)={r4, r5/1000+10000}, 0x10) accept4(r1, &(0x7f0000f3e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ea5000)=0x10, 0x0) 2018/01/21 05:54:25 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x202083, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) getsockname$llc(r0, &(0x7f0000008000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000008000-0x4)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000000a000-0x10)="0d576aa5b62ceb3f9773879baf87125e", 0x10) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) getpeername(r1, &(0x7f0000007000-0x1c)=@in6={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000005000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000006000-0x8)={0x0, 0x3}, &(0x7f0000007000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000-0x6)={r2, 0x2}, &(0x7f0000004000)=0x6) 2018/01/21 05:54:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009f4000-0xc)='net/netstat\x00') sendfile(r0, r0, &(0x7f000017d000-0x8)=0x10003, 0x8001) sendmsg$key(r0, &(0x7f0000ecb000-0x23)={0x0, 0x0, &(0x7f00009de000)={&(0x7f0000f6e000-0x90)={0x2, 0x16, 0x6, 0x3, 0x12, 0x0, 0x3, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x1000, 0x0, 0x0, 0x3, 0xffffffffffffffff}, @sadb_lifetime={0x4, 0x4, 0x401, 0x1, 0x3, 0x6}, @sadb_key={0xa, 0x8, 0x238, 0x0, "cff05cf1fda814c40a07758caa48ac3c58c4911e3719818ef1be0f8fc4b387c563283e79ffe033ed0d9f7edfb589cdca833b3259a13c64554e3f8f4f4f6e80a66110adebf53050"}]}, 0x90}, 0x1, 0x0, 0x0, 0x0}, 0x4) [ 76.979014] keychord: keycode 5120 out of range 2018/01/21 05:54:25 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x10, 0x0}) 2018/01/21 05:54:25 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b27000)='/dev/hwrng\x00', 0x101000, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00004b4000)='/dev/snd/seq\x00', 0x0, 0x8800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000ac9000-0x10)='/dev/input/mice\x00', 0x0, 0x2402) r2 = socket(0x10, 0x2, 0x10) ioctl$KDSKBLED(r0, 0x4b65, 0xb77) stat(&(0x7f0000f12000)='./file0\x00', &(0x7f0000d29000+0xb08)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) delete_module(&(0x7f000097b000-0xd)='/dev/snd/seq\x00', 0x800) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000c61000-0x4)=r3) r4 = syz_open_dev$sg(&(0x7f0000d92000)='/dev/sg#\x00', 0xfffffffffffff175, 0x10001) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000259000-0x30)={0x30, 0x0, &(0x7f0000e91000-0x30)=[@acquire={0x40046305, 0x4}, @register_looper={0x630b}, @clear_death={0x400c630f, 0x4, 0x3}, @register_looper={0x630b}, @clear_death={0x400c630f, 0x0, 0x2}], 0x6f, 0x0, &(0x7f000081b000-0x6f)="21d132278edb2ec5ba8ae14af9e0a07fa0bd1e715f5ed83079e372d9978049583b1369a74fb63a5c0c15c2514a5ccefea552427183e032121953a1750622f97eb026f651641980d18535fa43187e3134c9c57e5bb8a83233465b7214fc4b5f1e971155acac7a01cdfbfb8ac5282d72"}) write(r2, &(0x7f00004de000)="24000000130007ffffffef00000009000100000c0d0001000000ffffff000000f9b81617", 0x24) 2018/01/21 05:54:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc0189436, &(0x7f0000f19000)={0x0, 0x0, 0xffffffffffffff86}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000613000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000612000)={r1, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000ff5000-0x98)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xc00000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x98) 2018/01/21 05:54:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000001000-0xd)=@random={'btrfs.', ':user%\x00'}, &(0x7f0000229000)='\x00', 0x1, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000065b000)='/dev/ppp\x00', 0x0, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000df3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000050d000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000041000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = open(&(0x7f000008e000)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r3, 0x400, 0x0) 2018/01/21 05:54:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000f81000)='keyring\x00', &(0x7f0000e6b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$link(0x8, 0xfffffffffffffffb, r0) r1 = request_key(&(0x7f0000331000-0xa)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a88000)="02", 0x0) sysfs$3(0x3) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001e0000-0x9)='net/bnep\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00006ea000-0x20)={0x7fff, 0x5, 0x200, 0x0, 0x1000, 0x7, 0x0, 0x40, 0x0}, &(0x7f0000f78000)=0x20) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000af9000)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) keyctl$search(0xa, r1, &(0x7f0000f83000-0xd)='blacklist\x00', &(0x7f00005df000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) 2018/01/21 05:54:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() close(r0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000df9000)='/dev/keychord\x00', 0x0, 0x0) close(r0) dup2(r1, r1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000c6000)={0x18, 0x0, &(0x7f0000725000)=[@acquire={0x40046305, 0x1}, @request_death={0x400c630e, 0x4, 0x4}], 0x1000, 0x0, &(0x7f0000ff7000)="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"}) 2018/01/21 05:54:25 executing program 6: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x6, &(0x7f0000011000)=""/1) readv(r0, &(0x7f0000000000)=[{&(0x7f0000013000-0xb2)=""/34, 0x22}], 0x1) quotactl(0x0, &(0x7f0000013000)='./file0\x00', 0x0, &(0x7f0000002000)="") 2018/01/21 05:54:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000068b000)='./file0\x00', 0x0) r0 = open(&(0x7f0000f15000-0x8)='./file0\x00', 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000244000)={0x0, 0x0}, 0xff, 0x521) ioctl$int_out(r0, 0xc0189436, &(0x7f000000a000)=0x0) 2018/01/21 05:54:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x73) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a0a000)="9403", 0x2) 2018/01/21 05:54:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000c29000)=0x5, 0x4) lsetxattr(&(0x7f0000175000)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f00001d0000-0x14)="0200000001000000000000000200000000000000", 0xb, 0x0) 2018/01/21 05:54:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) stat(&(0x7f0000db4000)='./file0\x00', &(0x7f0000b68000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000122000)=r1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000908000-0x10)=@generic="0c9bef15055d1dd0abd35f5684140f62") r2 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") sendfile(r2, r2, &(0x7f0000b1a000-0x8)=0x0, 0x401) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000d7b000)={&(0x7f00005e9000/0x4000)=nil, 0x4000}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000077000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000b41000-0x8)={r3, 0x2}) 2018/01/21 05:54:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a41000)="f44fbde0261291ff92a6d08685c5922b982b81a4f7f5fe448a593055ae09782f62affcd6bfb0bb0fe1dd592a289bb76b90b8cb4efc8926c1ccafe905b50013d2c65b430d9f7f020400647ea8d5e4a1c403c0391e23b7cbe5478ee9c240cfa9f060832d960cba9f7e3d39329504d36178fdd8b0694a12084dd552a1e2267b2e9188dfa81de5c3cf2de1e3771076a8c9bf7554b30ab1022a5874bd58303c1849d923bbb10d732ccc6faefbfb77d54f35e7af097f8d5cf0cac00cd12c56bd755ae43532211eff77c0d4c20b989038da05cc4ceb87587bf57d98d2b123ce399ecb3a4785", 0xe2, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x0, 0x4001, &(0x7f0000fde000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$nfc_llcp(r1, &(0x7f00006d6000)=[{&(0x7f0000292000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "ebbceb5620415e57d7892ad86a699feabca45a6c7e2c37f059f22ad3c5c6730ffb54ed9324888675de8a6960e56b8d10aa0c13f76af388604f99963f2abe79", 0x0}, 0x60, &(0x7f0000300000-0x30)=[{&(0x7f00005b5000-0x67)="5c49c844a774005e107a9fa04b1aa0801297b2847235e7a1ce1565f43ea7a19c81690ee6526d9e0d4676d88bf1332a106d2385b2ebc21bcf7dbeba93724010fb29e375fc32de0032c31bd3e1bf8a27f0e3db6dacf630e449a6d00ad94d3f388564b7ff28d44c3c", 0x67}], 0x1, &(0x7f0000e6c000-0x58)={0x58, 0x107, 0x1, "65022611187514f473e03f6a8d8a405f19fc39630f5636afe13a5cb8c616de813d209db0a857f48b17b012c9c2608498051f5f91e29636b5afd722afb332ca9376"}, 0x58, 0x20004004}], 0x1, 0x0) sendmsg$key(r1, &(0x7f0000f43000-0x1c)={0x0, 0x0, &(0x7f00002c2000-0x8)={&(0x7f0000c37000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$netlink(r1, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000525000)=[{&(0x7f0000309000-0x164)={0x24, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@typed={0xc, 0x68, @str='+[\x00'}, @typed={0x8, 0x45, @void=""}]}, 0x24}], 0x1, 0x0, 0x0, 0x800}, 0x4010) 2018/01/21 05:54:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000ac1000)=""/185, 0xb9, 0x0, 0x0, 0x29b) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCSBRK(r1, 0x5427) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00007eb000-0x4)=0x80000001, 0x4) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r2, &(0x7f0000ba2000)="", 0x0, 0x0, &(0x7f00005e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/21 05:54:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000021c000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000017000)='oom_adj\x00') getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000081000-0xb8)={0x0, 0x7f, 0x4fb7cfaa, 0x7, 0x80, 0x8873, 0x6, 0x1a99a000, {0x0, @in={{0x2, 0x0, @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]}, 0x0, 0x6, 0x200000000, 0x8001, 0xe68d}}, &(0x7f00009c6000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000d5f000-0x10)={r2, 0x58, &(0x7f0000d33000-0x58)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x2, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000048b000-0x4)=0x10) write$tun(r1, &(0x7f0000001000-0x128e)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "536ce0", 0x8, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}, 0x3a) 2018/01/21 05:54:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000db9000-0xc)='/dev/autofs\x00', 0x4000, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000c5d000-0x2)={0x7, 0x2}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00008b9000)='/selinux/access\x00', 0x2, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000e2000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0xb, 0x0, 0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000282000-0xc)='/dev/rfkill\x00', 0x10800, 0x0) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000458000-0x8)=0x0) 2018/01/21 05:54:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000f48000)=[{&(0x7f0000a03000)='B', 0x1}], 0x1) madvise(&(0x7f0000754000/0x2000)=nil, 0x2000, 0x40000000000f) r0 = getpgid(0x0) ptrace$setregset(0x4205, r0, 0x207, &(0x7f0000e69000)={&(0x7f000019d000)="db2864e0bb9c7d11e409625ee54b8392f0ba2e77bac4588aebe2ecf9fea7673fdeb8a5da4ed365eea33e18038c150bd406417dfb4ecaf19691196d6c2c51bee411e7b6b64dfcf62905ded9f82f70db88a8042f7c4d932c3fc597bd3529b6e49feeb6cee0e930f78cb1328403d05ef12d8c575a176c1c732c14f35321d8c024c4c232adaaa610b269bd8f5dbf7664a2a57a2a01ee68b3d0905679660a58dd3ed04254d16e8360a9c634755ea528bc985c2e", 0xb1}) lgetxattr(&(0x7f00005d7000)='./file0\x00', &(0x7f00001d0000-0x8)=@random={'btrfs.', '/\x00'}, &(0x7f000040d000-0x1d)=""/29, 0x1d) r1 = socket$key(0xf, 0x3, 0x2) writev(r1, &(0x7f0000bed000-0x90)=[{&(0x7f00008ce000-0x37)="3c624467362c02f047e9e28923d06e27236b0896d4ef12d06dfefbadc5c37b1941e2b43fe2a014e904420d75c4103a76d548a3adc96138", 0x37}, {&(0x7f0000b46000)="47311428014dc52c148646907cfca3bdfa5bc84e12f90a7287e6aff36a99995e9fcc647506650edb9a9fd540f0cede22082b1128e235ad61b5983382804529967c71864e0748ac1c1b2fe713e783e88ee39fe0b234d4c4b7856fc5cb3d552855cd666232cde93642ef3637319abb3122a1dbe5ecc6f923c9e7adc020823908d890d4ee6b", 0x84}, {&(0x7f0000dc4000-0x1000)="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", 0x1000}, {&(0x7f0000e36000-0x9e)="bfbf0e483fdc3aa123668aef248c90168ed577816049632b0959626c001b68780020889cbf8e09e1a097b960070e2c0956bcf7a5cc114c9f1fd688397c3885ab93425b81e05a094132d45ca3829d2754edf8012127c6aa60ad87b29d1d3f86fa9aac030c4eff13b4f63961f4f529c41152f79b80e1a475079bdb174d842c1155f99c8ccfd552c430e5f6c5584e843da0b3a7b2f814194e9915d1dddcd31d", 0x9e}, {&(0x7f0000921000-0x70)="88c4b2144f25bd54e181c01b6773833e2d46b0ef3ea24703ecf7c430caccd6de8fb76cecb71a7c7e13a894611ff3a21186ae58d087c96bca2ea7ccef172409714090ceb3d40e5e3d9806ff6eba15c0c768307dc8952c899013c63fc6bfac1938628de07e47604441a984b27ce834aa88", 0x70}, {&(0x7f0000655000-0x3f)="abebb4abc2fdc8ef1463808db0bdc001d004e498d60b5bfac35eaa306e8a8dba518169e220ea2bdeb793f1a622a47d4d9aef8beaa7068a5cd4359afce5159f", 0x3f}, {&(0x7f00004dc000-0x84)="6b6ae3349192b407ca909b4913c853f6cc49504b76d2f5db2a2af2ec6acde02c5fb7862a51bfdf15e13a6c517a6e66ead8858599420e349d7af855fac62453b005c06f02aef58deaddeab710d359f6cab68d82c036efd93d873a572be894b5a46857b994ef711f8b1bc0cb6652c217741b5daec82512c708ce2688e07a953fcb21477a04", 0x84}, {&(0x7f0000d4d000-0x4a)="8ec9708b664b5073a53a497d930583b666636445263f00270b351c5f26216c922441bb97afe2ef8ce8047da8726c2c58778704f8a5f4ce90002d08612d2bb0f47d236f168371374a1509", 0x4a}, {&(0x7f0000869000-0xcd)="73949c643112a29e596e14988c6bdb6e12451be658d95297969c6f9e078ba384c8408f0dfd8966c599a41411d49d097c2a386a9d26af1240e26594daf5df1024f3074a2e31cbf7edd2ec0b05dbd67bc1e352f378faea821bae2bf7620c7f34b7c2a5ceb2f3117e1ae1067a9c1876d04e55f87d634ba79efdc1902975a0ee97649d542d12dff06463908f0e36028e34c09c4c201159c6f65ff33a7693e72727f7d818ea7ed46c6db7ea7d9d78d7f7edc4ece02effd2df7fc9fa73194a86000f02286b9c8d944b9371c815c20e30", 0xcd}], 0x9) clone(0x80000, &(0x7f0000bf9000-0x1)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000837000)=0x0, &(0x7f0000e11000)="") pipe(&(0x7f000075b000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00001cd000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006d6000-0x4)=0xe8) setuid(r3) 2018/01/21 05:54:25 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000000)=[0x2000000000005, 0x0]) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000004000-0x10)={&(0x7f0000000000/0x4000)=nil, 0x4000}) clone(0x0, &(0x7f0000004000-0xf)="", &(0x7f0000004000)=0x0, &(0x7f0000004000)=0x0, &(0x7f0000002000)="") ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/147) 2018/01/21 05:54:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) clock_getres(0x0, &(0x7f0000468000)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000005000)={{0x0, 0x90e}, {0x0, r1}}, &(0x7f000000b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f000000b000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000000e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) sync() 2018/01/21 05:54:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000365000)=0x0) ptrace(0x4208, r1) getgroups(0x7, &(0x7f000053e000-0x1c)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) syz_fuse_mount(&(0x7f00007ab000)='./file0\x00', 0xe001, r0, r2, 0x3, 0xa) r3 = epoll_create(0x9) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00002ba000-0xc)={0x4, 0x0}) prctl$setendian(0x14, 0x2) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000350000)={0x0, 0x0}) epoll_wait(r3, &(0x7f0000cef000-0x30)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffe) 2018/01/21 05:54:25 executing program 3: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000cbe000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='nr0\x00', @ifru_flags=0x0}) shutdown(r0, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000d1a000)="3352402c4373f8bbedba7c0c0c4adee29a7bb545712327932a78a8cb426bc36e60495713b4abe551e358bd0ad76d0636431a5979968396df321aa30e37f4a0fcd66a20f58b55763e9075313493dbb9fe97a88df668574a75a455d9ae6e8104293143a5628b8b1c601369b8d18ec7b42cfcfac0e2d08227445f4a7321df6d6c0287e5db05ccc95d5e3034f2f524bb35c867a6780a759e121c7f13b72ea2a5336d68ca6431015e96c326f43687dd899632513067866a31c76461fa9795", 0xbc, 0x48000, 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d19000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d1a000-0x74)=[@in6={0xa, 0x1, 0xffffffff7fffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x3, @loopback={0x0, 0x1}, 0x3}], 0x64) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d1a000-0xd)='/selinux/mls\x00', 0x0, 0x0) recvmmsg(r0, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000925000+0x8b6)=[], 0x0, &(0x7f0000d0e000)=""/0, 0x0, 0x0}, 0x0}, {{&(0x7f0000d16000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x6e)=""/110, 0x6e}, {&(0x7f0000d16000)=""/234, 0xea}, {&(0x7f0000d0f000-0x53)=""/178, 0xb2}, {&(0x7f0000a14000-0x3a)=""/58, 0x3a}, {&(0x7f0000408000-0xd6)=""/214, 0xd6}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x102b, &(0x7f0000d16000)=""/156, 0x9c, 0x0}, 0x0}], 0x444444444444698, 0x0, 0x0) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000d19000)=0x0, 0x4) 2018/01/21 05:54:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x7fffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000528000)={0x80000001}, 0x1) r1 = socket$inet6(0xa, 0x6, 0x101) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f83000)=0x0, &(0x7f0000c7a000-0x4)=0x4) prctl$void(0x4000000000015) r2 = dup(r0) getsockopt$inet_int(r2, 0x0, 0x15, &(0x7f00008b3000-0x4)=0x0, &(0x7f0000557000-0x4)=0x4) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000073000-0x6)={0x0, 0xf5e}, &(0x7f000065a000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000bc9000-0xc3)={r3, 0xbb, "bbbc48d7b9a465137034554a64602e2c5e6ae57d6cc1bb27fb880a690688b8f541e15605d1ceef0189d00e5825fc82ffb34a485a601f41c9d870a2e1f4ffb74465b95b6f246ebd2173b8f9d3755b2ede2ab2d3370547bd47b52d241f8bd0161e32217c29f0eae1631557500f7e9c5621ef50a7acbf497bcc33a7eb407e3da2ab16c64dcdd0af040d61876fa21e9c5b6e99709a6daf875a4a356715730e5b401dc3de382e0880997b81ad36fde41adc1a245a9d3d8d47212d6e08a6"}, &(0x7f0000ec5000)=0xc3) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000ed2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000eb7000)={r4, 0x80000, r2}) lseek(r5, 0x0, 0x1) sync() setrlimit(0xc, &(0x7f000066f000)={0x4, 0x200}) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0xbe, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 05:54:25 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000)={{&(0x7f00000c6000/0x4000)=nil, 0x4000}, 0x2, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000014000-0xc)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000797000/0x4000)=nil, 0x4000}, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 05:54:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000766000-0x9)='/dev/sg#\x00', 0x7ffe, 0x0) ioctl(r0, 0x2276, &(0x7f0000b37000)="d8") 2018/01/21 05:54:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f000036c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000d20000-0x4)=0x14, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000de8000)=""/212) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00001d5000-0xc)={r1, @broadcast=0xffffffff, @rand_addr=0x0}, 0xc) syz_open_dev$sndtimer(&(0x7f0000ca9000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0xc, &(0x7f000098c000)=""/0, &(0x7f0000318000)=0x0) 2018/01/21 05:54:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) rename(&(0x7f000003d000-0x8)='./file0\x00', &(0x7f00003c2000)='./file0\x00') syslog(0x0, &(0x7f000024d000)=""/56, 0x38) r0 = gettid() poll(&(0x7f000023e000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x294a59fa) timer_create(0x0, &(0x7f0000044000)={0x0, 0x100000000000012, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x15) tkill(r0, 0x15) tkill(r0, 0x1000000000016) 2018/01/21 05:54:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ea6000)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000086d000)={0x8, 0x0, 0x2, 0x99}) getpeername$netlink(r0, &(0x7f0000ef3000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00001fb000)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000a1d000-0x20)={0x9, r1, 0x2, 0x8000}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000759000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00000f6000-0x28)={0x1, 0x6, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r2, &(0x7f0000000000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconYined_u:system_r:insmod_t:s0-:0:c0.c1023', 0x20, 0x0, 0x1000000000000, 0x0}, 0x58) 2018/01/21 05:54:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f000004c000-0x5e)=""/1, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000020c000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e99000)=0xe8) lstat(&(0x7f0000aad000)='./file0\x00', &(0x7f00008e6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00008d5000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, {{@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}}, &(0x7f000020b000)=0xe8) fstat(r1, &(0x7f0000f8f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000995000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a7d000)=0xe8) getresgid(&(0x7f00001d8000-0x4)=0x0, &(0x7f000045d000)=0x0, &(0x7f0000982000-0x4)=0x0) stat(&(0x7f0000386000)='./file0\x00', &(0x7f00009d7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00001c8000-0x4)=0x0, &(0x7f0000ca4000-0x4)=0x0, &(0x7f0000489000-0x4)=0x0) sendmmsg$unix(r1, &(0x7f0000d41000)=[{&(0x7f000048d000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000056b000)=[{&(0x7f0000ccd000)="177964ca03145fd183be8ca4f4f0a92436cc57a16c3a8bd6677287d65fb3598369265f69d717c7bea31add2166256e065c4789b9bab19c5fc1f9857285e8f2ba7fa5b86eca05e5eaf85e6268f0a79386b726106eba243dff7bce3f2a44a28cbfd24965acabfe1c90d6c9f85c33bd68d67da7e0e594e37dd86c7af6c3ad64073ae2b7c2bb63ea8855fced207af9d887b1deef14b2d2f83f3ab8b7e4477c3e48e54c9de9b000906b8ce380c8a085dc2b60d98cde5e7df0b63a4fe271bac0c2d6a7ea9a58c9276dc6d2a2ce779497a14bd8", 0xd0}], 0x1, &(0x7f0000637000+0xce6)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r1, r2, r2]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r0, r3, r4}, @cred={0x20, 0x1, 0x2, r0, r5, r6}], 0x90, 0x10}, {&(0x7f00001de000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000006e000)=[{&(0x7f0000447000-0x86)="c93d0ff09a5a7c6d84e0fd48a9f7f9825deb91641676a2c2d26970fd301e6789664f683f6f7be8b1f11b09ede1673314a670df20d3f7d666c60f6a182cc746d8b7335d2fcd5d1aa065fae1079f1db38312b3df6ac071d429cd5c515df01cb7b68b394931855f3eb50204c59d3f7a7beb80ab418be50f3050f94e4d91c56a625aafa1132886e2", 0x86}], 0x1, &(0x7f0000c94000-0xa0)=[@rights={0x28, 0x1, 0x1, [r2, r1, r2, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r0, r7, r8}, @rights={0x20, 0x1, 0x1, [r1, r1, r2, r1]}, @cred={0x20, 0x1, 0x2, r0, r9, r10}], 0xa0, 0x4000000}], 0x2, 0x800) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) 2018/01/21 05:54:25 executing program 4: clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f0000646000)=@objname={'system_u:object_r:setrans_var_run_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x34, 0x33, 0x20, './file0\x00'}, 0x49) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) 2018/01/21 05:54:25 executing program 0: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000987000/0x4000)=nil, 0x4000, 0x1020000000a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4, &(0x7f0000a63000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") [ 77.278429] handle_userfault: 6 callbacks suppressed [ 77.278433] FAULT_FLAG_ALLOW_RETRY missing 30 [ 77.281797] FAULT_FLAG_ALLOW_RETRY missing 30 [ 77.281807] CPU: 0 PID: 14681 Comm: syz-executor6 Not tainted 4.9.77-ge12a9c4 #18 [ 77.281812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.281825] ffff8801cb31f850 ffffffff81d941c9 ffff8801cb31fb30 0000000000000000 [ 77.281836] ffff8801c401bf10 ffff8801cb31fa20 ffff8801c401be00 ffff8801cb31fa48 [ 77.281848] ffffffff81661c5a 0000000000002a2e ffff8801c808a0f0 ffff8801c808a0a0 [ 77.281849] Call Trace: [ 77.281863] [] dump_stack+0xc1/0x128 [ 77.281873] [] handle_userfault+0xa3a/0x1310 [ 77.281883] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 77.281893] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 77.281902] [] ? __lock_is_held+0xa1/0xf0 [ 77.281912] [] ? handle_mm_fault+0x117b/0x2530 [ 77.281918] [] ? handle_mm_fault+0x1fc3/0x2530 [ 77.281924] [] handle_mm_fault+0x1fd1/0x2530 [ 77.281933] [] ? migrate_swap_stop+0x920/0x920 [ 77.281939] [] ? __pmd_alloc+0x410/0x410 [ 77.281949] [] __do_page_fault+0x5c2/0xd40 [ 77.281956] [] ? mm_fault_error+0x2c0/0x2c0 [ 77.281964] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.281971] [] do_page_fault+0x27/0x30 [ 77.281979] [] page_fault+0x28/0x30 [ 77.281986] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 77.281993] [] ? SyS_epoll_ctl+0xf1/0x2190 [ 77.282001] [] ? ioctl_preallocate+0x220/0x220 [ 77.282008] [] ? selinux_file_ioctl+0x355/0x530 [ 77.282014] [] ? selinux_capable+0x40/0x40 [ 77.282021] [] ? SyS_epoll_create+0x190/0x190 [ 77.282028] [] ? do_futex+0x15c0/0x15c0 [ 77.282035] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 77.282043] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 77.282049] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 77.282056] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 77.509717] CPU: 1 PID: 14693 Comm: syz-executor6 Not tainted 4.9.77-ge12a9c4 #18 [ 77.517311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.526645] ffff8801c61bf5d0 ffffffff81d941c9 ffff8801c61bf8b0 0000000000000000 [ 77.534637] ffff8801c401bf10 ffff8801c61bf7a0 ffff8801c401be00 ffff8801c61bf7c8 [ 77.542610] ffffffff81661c5a 0000000000002a2e ffff8801d7dbd0f0 ffff8801d7dbd0a0 [ 77.550591] Call Trace: [ 77.553161] [] dump_stack+0xc1/0x128 [ 77.558504] [] handle_userfault+0xa3a/0x1310 [ 77.564535] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 77.571534] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 77.577914] [] ? handle_mm_fault+0x117b/0x2530 [ 77.584128] [] ? handle_mm_fault+0x1fc3/0x2530 [ 77.590339] [] handle_mm_fault+0x1fd1/0x2530 [ 77.596371] [] ? __pmd_alloc+0x410/0x410 [ 77.602056] [] __do_page_fault+0x5c2/0xd40 [ 77.607913] [] ? mm_fault_error+0x2c0/0x2c0 [ 77.613864] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.620502] [] do_page_fault+0x27/0x30 [ 77.626011] [] page_fault+0x28/0x30 [ 77.631266] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 77.638089] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 77.644731] [] ? avc_has_extended_perms+0x33f/0xf10 [ 77.651371] [] ? avc_has_extended_perms+0x3fc/0xf10 [ 77.658009] [] ? userfaultfd_release+0x650/0x650 [ 77.664421] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 77.671414] [] ? __lock_acquire+0x629/0x3640 [ 77.677448] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 77.684442] [] ? kcov_ioctl+0x52/0x1c0 [ 77.689956] [] ? _raw_spin_unlock+0x2c/0x50 [ 77.695904] [] ? userfaultfd_release+0x650/0x650 [ 77.702282] [] do_vfs_ioctl+0x1aa/0x1140 [ 77.707968] [] ? ioctl_preallocate+0x220/0x220 [ 77.714183] [] ? selinux_file_ioctl+0x355/0x530 [ 77.720475] [] ? selinux_capable+0x40/0x40 [ 77.726335] [] ? __fget+0x201/0x3a0 [ 77.731581] [] ? __fget+0x228/0x3a0 [ 77.736830] [] ? __fget+0x47/0x3a0 [ 77.742001] [] ? security_file_ioctl+0x89/0xb0 [ 77.748212] [] SyS_ioctl+0x8f/0xc0 [ 77.753382] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/21 05:54:26 executing program 3: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f9b000)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f00005eb000-0xa)='./control\x00', 0x8) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000001f000-0xa)='./control\x00', 0x100000a) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f9d000-0x8)='./file0\x00', 0x40) r2 = fcntl$getown(r1, 0x9) sched_getaffinity(r2, 0x8, &(0x7f0000873000-0x8)=0x0) accept4$netrom(0xffffffffffffff9c, &(0x7f00002bf000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000955000)=0x48, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e8a000-0x8)='./file0\x00', 0x14) mincore(&(0x7f0000619000/0x2000)=nil, 0x2000, &(0x7f0000c2c000)=""/0) rmdir(&(0x7f0000b32000-0xa)='./control\x00') 2018/01/21 05:54:26 executing program 7: getpriority(0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) ptrace$cont(0x19, r0, 0x2, 0xd5) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000000)={0x0, 0x10, "85af078ac8882e6a138bcdfc8c635d3b"}) 2018/01/21 05:54:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x40000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x2, &(0x7f0000e9b000)=[{0x45, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f000005a000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/21 05:54:26 executing program 1: ioprio_set$pid(0x1, 0x0, 0x0) ioprio_get$pid(0x3, 0x0) r0 = memfd_create(&(0x7f0000333000)='selinux\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) 2018/01/21 05:54:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000039b000-0x8)='./file0\x00', 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00001e6000)={0x0, 0x0}) ptrace$peek(0x1, r0, &(0x7f0000a00000)=0x0) lsetxattr(&(0x7f0000fac000-0x8)='./file0\x00', &(0x7f00001a8000)=@known='system.posix_acl_default\x00', &(0x7f0000fbf000)="02000000080000006f5509100730de2d6a1f06a0", 0x14, 0x0) r1 = open(&(0x7f00002af000-0x8)='./file0\x00', 0x408000, 0x108) setsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f0000a04000-0x1000)="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", 0x1000) 2018/01/21 05:54:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b0f000)="", 0x0) write(r0, &(0x7f00007fc000-0x3)='H\b\n', 0x3) sendfile(r0, r0, &(0x7f00005a4000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) creat(&(0x7f0000dfe000-0x8)='./file0\x00', 0xa2) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000bdf000-0x31)="3970006c68b50fe2300cdf5e15db9a235b7170dc6cf24796ecff36a64daa080000005aec8f6a7b6918fae2522f4d700dfb", 0x0, &(0x7f00006ca000-0x9a)="") 2018/01/21 05:54:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f59000-0x15)='/proc/self/net/pfkey\x00', 0x401, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000b53000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x4, 0x0}) fcntl$lock(r2, 0x7, &(0x7f0000a2e000)={0x2, 0x0, 0x4, 0x0, 0x0}) r3 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r4 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000864000)=0x3) sendfile(r4, r3, &(0x7f0000795000-0x8)=0x0, 0x80000000000002) getpeername$packet(r0, &(0x7f00000e6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006ef000)=0x14) recvfrom$packet(r4, &(0x7f00005cd000)=""/107, 0x6b, 0x1, &(0x7f000019d000-0x14)={0x11, 0xabe0dab009f62232, r5, 0x1, 0x7ff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/21 05:54:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000711000-0x10)={0x1000, 0x81, 0x6, 0x4}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000ce5000)=""/68, &(0x7f00009a0000-0x4)=0x44) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e55000)='net/l2cap\x00') ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000252000)={0x8000, 0x3, 0x1, 0x2}) 2018/01/21 05:54:26 executing program 1: mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003dd000-0x15)='/dev/pktcdvd/control\x00', 0x8000, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f00005e4000)="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", 0x1000) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f0d000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f0e000)={{{@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=@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}}, &(0x7f0000f0e000)=0xe8) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000f0d000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x4, 0x80000001, 0x1b}, &(0x7f0000385000)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000c3f000-0x8)={r3, 0x9}, &(0x7f0000567000-0x4)=0x8) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f0000f0e000)={0x0, 0x100, 0x9, 0x16bd7214, 0x2, 0x7fffffff, 0x80000001, 0x7fffffff}, &(0x7f0000f0f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000f0c000)=0x0, 0x4) 2018/01/21 05:54:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000027000)='./file0\x00', 0xffffffff7ffffffe) mount(&(0x7f0000907000)='./file0\x00', &(0x7f000066e000-0x8)='./file0\x00', &(0x7f0000631000-0x6)='romfs\x00', 0x0, &(0x7f00009bb000-0x47)="88caeda19e0d144f63e627a25fa353079e5085a0de0ed8ef37c238e0cae0b3c88b167321c26c802b924661eac6f58a539957a382245ed1ee89c4a3d13704b1102a1d614bf6b564") r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x0) setsockopt$inet_buf(r0, 0x0, 0x100000024, &(0x7f00007f8000-0xfb)="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", 0xfb) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bd5000)={0x0, 0x80000000}, &(0x7f00003f0000-0x4)=0x6) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r1, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pivot_root(&(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f00009ed000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 05:54:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f8d000)='smaps\x00') munmap(&(0x7f0000a99000/0x1000)=nil, 0x1000) readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) mmap(&(0x7f0000a99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00004f2000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000060b000)=0xe8) lstat(&(0x7f0000d24000)='./file0\x00', &(0x7f0000775000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000f74000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f64000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d8b000-0x4)=0xc) getresgid(&(0x7f000029b000-0x4)=0x0, &(0x7f0000e83000)=0x0, &(0x7f0000b35000-0x4)=0x0) sendmmsg$unix(r0, &(0x7f000050e000-0x70)=[{&(0x7f0000a6d000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000429000)=[{&(0x7f0000470000)="42ae4c1232ba7dbac30062bef48bf783459a8d88586e584a1ed48fa92cdcd2a00c277119f120dd4ed793622f1b8280a3fee28559bff93cc711ae086f2ffb002e206b6e290239ae95d1ae43d19cb891b5b36cbcb88a528700d2447fab4c191d3c7089d4fc822cd62229dd8eb5b9b18814bc6d2bb18156f48087d8d7ae66d4184a5d2e81bd2c6431c364c6734ffe35113f4c316ecc4efe30addc0a632e6feee31c8726a1fc6f78153f2d7b0bdbe7a3dfedb2d13963c98128eb4f7ef69dd186b31ed97daa06b74c6b086d08", 0xca}], 0x1, 0x0, 0x0, 0x800}, {&(0x7f0000db4000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000b78000)=[{&(0x7f0000ebe000-0x61)="5e591eed64b40af553ca0a5fd26d78fe926ee657ddd553dcafb1633d1bc9fa2f3196841c80182a8c1223a564d598900b9e3d87d4da03b902687dfa7726ceb8865705aaab5e1d35be8693ee98481100801a7fb05cc011b00e7bfa40ce06560adc9a", 0x61}], 0x1, &(0x7f00003a4000-0x68)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x68, 0x800}], 0x2, 0x8001) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00006a8000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x3}) sendto$unix(r0, &(0x7f00008ae000)="94ccbcd6d158a1436f4e2f78a8e7dec10fe07383723de196209e2b7c5080d473aab466fd109071031dac3b7fe341d8b757df1f376a91971a0ee884a55f8738d8b927af371a6f34a46662ab6478c195cf1c91459a099e9b796b7d41b4e01bd034dc9c2f56e12e04bf7891a6e0906d1b3f469227d328dbc7b70d9101a1c1b292386d61dc366ca0a0c8bcede269f8fb6c0fc9b3dd63b848b80eb4", 0x99, 0x20000000, &(0x7f0000a99000)=@file={0x0, './file0\x00'}, 0xa) mremap(&(0x7f0000976000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f00008fd000/0x2000)=nil) readv(r0, &(0x7f0000d3c000-0x10)=[{&(0x7f000097a000-0x1000)=""/4096, 0x1000}], 0x106) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000f7000-0xf8)={{0x3, 0x3, 0x4, 0x1, 0x800}, 0x8, 0xfffffffffffffeff, 'id0\x00', 'timer0\x00', 0x0, 0xfffffffffffffffd, 0x80000001, 0x8000, 0x20000000400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 05:54:26 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r0, &(0x7f0000d43000-0x20)=@pptp={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000098a000)={@common='lo\x00', &(0x7f0000fd5000)=@ethtool_perm_addr={0x20, 0x6, "7ded94114454"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x157c00, 0x20000) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/01/21 05:54:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000001f000-0x90)={0x1000, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000002000-0x4)=0x0, 0x4) 2018/01/21 05:54:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f000064d000-0x6e)=@file={0x0, ""/108}, &(0x7f0000dec000)=0x6e, 0x80000) recvfrom$unix(r0, &(0x7f00003e3000-0x22)=""/34, 0x22, 0x20, &(0x7f000019a000)=@abs={0x0, 0x0, 0x1}, 0x8) r1 = memfd_create(&(0x7f0000265000-0xf)='vboxnet0cpuset\x00', 0x0) fcntl$addseals(r1, 0x409, 0x5) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000eb8000)={0x77359400, 0x0}, 0x10) [ 77.873394] 9pnet_virtio: no channels available for device H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H 2018/01/21 05:54:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000d7a000-0x23)=@known='system.posix_acl_access\x00', &(0x7f0000da0000-0x14)="0200000001000000000000010400000000000000", 0x14, 0x0) r0 = creat(&(0x7f00003e9000-0x8)='./file0\x00', 0x124) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000b52000-0x50)={0x1, 0x4, 0x8, 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]}) [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H [ 77.873394] H 2018/01/21 05:54:26 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000009000)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000020000)={0x0, 0x0, 0x0}, &(0x7f000000b000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000008000)="6e65742f6970365f666c6f776c616a656c0085") mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000021000-0x10)=[{&(0x7f0000005000-0xfe)=""/254, 0xfe}], 0x1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getuid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000024000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000022000)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000023000-0x8)='./file0\x00', &(0x7f0000022000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getuid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000022000)='./file0\x00', &(0x7f0000009000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000023000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000001e000-0x4)=0x0) r9 = getuid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000005000-0x4)=0x0, &(0x7f0000022000)=0x0, &(0x7f0000022000)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000023000-0x4)=0x0) r12 = getuid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f000001f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000023000)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000018000-0xe8)={{{@in=@remote={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}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000023000-0x4)=0xe8) r16 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000022000)={&(0x7f0000022000)=@proc={0x10, 0x0, 0x1, 0x0}, 0xc, &(0x7f0000023000-0x50)=[{&(0x7f0000005000)={0x5c4, 0x1d, 0x201, 0x6, 0x1, "", [@typed={0xc, 0x15, @fd=r1}, @typed={0x18, 0x6f, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0x4, 0x61, []}, @nested={0xfc, 0x6f, [@generic="bd6537b229b25af3e96c4bf7fc2c0e3a82e3cb157c0e772f61e838ee2da1702a92c090434ae7b076e6c5f27067d590a0ddae7cbd2155b014a9ba707fb69513a4762b65590027b9e1aea321f0f11f7e67539bb1ab1b812b7b2e86ddbca89c20dcad1fa7404dbf41a1369d9f722fef3cb65b6439bcd6b6c486a0266cfb1ce63c3cc853a7c716ce51d1db60f02408392a44677702f8181b6f3e8f4d6057d91afa84c167452ff472dec5d5650145cc7618311843f3944d66be1d8b51c0ed626c9d8c0bf697176d22a6badf47a9be0004aab38d27afb2bf9f391f895c5bed20ff42", @typed={0xc, 0x15, @pid=0x0}, @typed={0xc, 0x1a, @uid=r2}]}, @nested={0x23c, 0x5e, [@typed={0x8, 0x17, @void=""}, @typed={0xc, 0x1c, @pid=r3}, @typed={0x8, 0xd, @void=""}, @typed={0x10, 0x1e, @str='vmnet1\'\x00'}, @generic="4c26e77fe0d9316e346221c21d014da24283d28ecd4b6f9e5876c2a473a1f7674c7d9effed29a09759fa1ded2cb97f484136b6be49cf226f366a4fa1956a37183f3aa894e21d2f4256b4a2b20154eb330de10cbae684585ac2cf887997b88070340832a785034464eea4d21e1812", 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0x3c, @fd=r1}, @generic="ff92733d51cf01d2bfa11aa2516442e9059043fa7f16a9e70b8a3edf33aeaa5ad3745204ff49a04cc9b99dfb3279106fe62144ab32dcccc8bce340c82c5000f0d746b56a4b498346577fe92603553fc461b071f5cd9875dfd52f3179963b1681addb616c550ad2c09a6d427d011c6300a0eda8a127d340f4f9cafb1b6c6a87ec44cca2bdc7a7b2613096de3f7a8ea47021c3b7f5cfd1561b8533816a46e9095b0687ad52c56d9d9bdb22c3a298640e3b8a7b3980fa3af8ed61b05778590ef0e3534838", @generic="04496cde62d46bf9fcedd1e1a43f417c522df8657ee6bd6d14360ce816e67afe83a0d21c3012397abcf1c1b9fecc7a5584238186e519ebcfb3ee02e557fa8173816f3c320ba3a62cc4068ea7ec80f287a0fa771463ead4e830b756d56e54517f410e177353d896af358c3d025e3c227274771d51742e1af8cfcb1d8455bb7d4ae12dd0e99ae81ec76938abf7cd04b950ce824c532b91f144f2684870d0da0606e9ef5319dc938ee35a0fa9ea7f5f02a34b07290caeaee46bb183867348", @generic="db5450ae4c8146b197f322c160b5e7f2a9869d36bfa5d03681060c412b48a505be0c4eb46738ef3913c037f81778fc364e6ab2c55360ed60ba850f82c3b6c167b4e382784ea1a1f94c1736bd1028656db471e1b5300f71ad1c6f14bae13a36b5062941ab9882bba847b83bc5a1fccddc6c55f860e277012dd9c602a7eda21ffcc80af0ba6ab19fea470197ab570987aa21c628988b35fc373a2165d6f138ad547f6a7f85b976aabe2761f6ab3eacd5195b6ca3ca62"]}]}, 0xac8}, {&(0x7f0000018000)={0x1010, 0x27, 0x57f1136273a304d0, 0x4, 0x1, "", [@generic="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0x1010}], 0x5, &(0x7f000000a000)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, 0x0}, @rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r16, r1, r1, r1, r1]}], 0xb0, 0x8000}, 0x4000041) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000021000)=[], 0x0, 0x0) 2018/01/21 05:54:26 executing program 5: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x0) syz_emit_ethernet(0xfffffffffffffde3, &(0x7f0000ae2000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x400000000000022f, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x5, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x0]}) 2018/01/21 05:54:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000099c000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x40000000009, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e64000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f3b000)=0xe8) 2018/01/21 05:54:26 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000a000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f000000b000)=[0x0, 0x0]) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) fadvise64(r0, 0x9, 0x3, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f000000f000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@setneightbl={0x90, 0x43, 0x200, 0x7, 0x1, {0x1f, 0x0, 0x0}, [@NDTA_GC_INTERVAL={0x10, 0x8, 0x89}, @NDTA_NAME={0x18, 0x1, '%cgroup@\'em1{wlan1\x00'}, @NDTA_THRESH3={0x8, 0x4, 0x40}, @NDTA_THRESH3={0x8, 0x4, 0x80}, @NDTA_PARMS={0x44, 0x6, [@NDTPA_LOCKTIME={0x10, 0xf, 0x2}, @NDTPA_LOCKTIME={0x10, 0xf, 0x761}, @NDTPA_PROXY_DELAY={0x10, 0xd, 0x9}, @NDTPA_BASE_REACHABLE_TIME={0x10, 0x4, 0x7ff}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x20008000}, 0x8000) fchmod(r0, 0x1) 2018/01/21 05:54:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000fb6000-0x50)={{0xffffffffffffffff, 0x8000b}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000155000)={0x0}, &(0x7f000038c000-0x4)=0x4) 2018/01/21 05:54:26 executing program 6: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80f, 0x2) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000183000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffa000)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8942, &(0x7f00000f0000-0x28)={@common="6c6f00000000000000450000ef5a00", @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="5b63cbad077c", [0x0, 0x0]}}) 2018/01/21 05:54:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x9) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000488000-0x38)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x0, []}, 0x10) 2018/01/21 05:54:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000e45000-0xd)='/dev/usbmon#\x00', 0x7fff, 0x800) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000050000)=""/4096) r1 = syz_open_dev$loop(&(0x7f0000571000)='/dev/loop#\x00', 0x20000000000, 0x0) ioctl(r1, 0x4000000000001274, &(0x7f000028a000-0x8d)="") 2018/01/21 05:54:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/protocols\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000a0f000)={0x0, 0xe0e}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000)="13fa4c849035fe0337723d19c88069589aedd4c581852a70c12a3873ccd772e4e4f378eb8b671072b839dd6c186f1c7f8f4618593ede540cf5cd855aa2b78c7d966fe0d4332d00eaa2155c4ecf08abc2c6cd", 0x52) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r2, &(0x7f0000001000-0x8)={0x1}, 0x8, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000d31000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff008}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r4, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ef7000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f00002c1000)=@int=0x80000001, 0x4) 2018/01/21 05:54:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket(0x9, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000001000-0x38)={&(0x7f0000004000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "08a2ccd86e102c380737faf94529d3db989ca66b39060ef1c88216fcb25e814a69977cc7c529b3a0f515d9856ac71d75b9ccdb5a2162f3d0f121250ff0d24c", 0x0}, 0x60, &(0x7f0000005000-0x70)=[], 0x0, &(0x7f0000469000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00002b5000-0xbc)={0x20, 0x0, 'client0\x00', 0x0, "4118cfb109e05041", "5ea0c298f34b2ec4399d00fd8fde44a3b38fab166c2d18eed0514b0a6fc6712f", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000087c000-0x8)={0x0, 0x3b4}, &(0x7f0000e54000)=0x8) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000c66000)=""/154, 0x9a) r3 = dup(r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000099e000)={@common='sit0\x00', @ifru_data=&(0x7f0000f0a000)="ede715880062c592c13165cf58f2f09622ec99ca77f57120dbdd080b59fe3412"}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000e9f000)={r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000c000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000270000-0x6)={r2, 0x5}, 0x6) 2018/01/21 05:54:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000c11000)='./file0\x00', &(0x7f00007f8000)=[], &(0x7f000024b000)=[], 0x1800) r0 = open(&(0x7f0000df7000-0x8)='./file0\x00', 0x20000, 0xb) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000021d000)=0x1, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000202000)='/dev/vga_arbiter\x00', 0x400400, 0x0) 2018/01/21 05:54:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000034b000)={0x0, 0x0}) mmap$binder(&(0x7f00002f9000/0x2000)=nil, 0x2000, 0x0, 0x41010, r0, 0x0) 2018/01/21 05:54:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) fchownat(r0, &(0x7f0000e0f000-0x6)='./bus\x00', 0x0, 0x0, 0x0) lseek(r0, 0x0, 0x7) 2018/01/21 05:54:26 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001000+0xede)=@add_del={0x2, &(0x7f0000007000-0x10)=@generic="6056b92add3823611409eb5dc6483aff", 0x800}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r1, 0x0, 0x1, &(0x7f000046f000-0x3c)=""/1, &(0x7f0000000000)=0x1) 2018/01/21 05:54:26 executing program 5: r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000e6a000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000573000+0xc0e)="", 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) keyctl$setperm(0x5, r0, 0xc08) keyctl$set_timeout(0xf, r0, 0x0) 2018/01/21 05:54:26 executing program 4: 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(&(0x7f00002bb000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f0000915000)='./control\x00', &(0x7f00008e9000-0x7)='mqueue\x00', 0x2400, &(0x7f0000f80000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000029d000)='./control\x00', &(0x7f000031f000)='./control\x00') stat(&(0x7f0000bf8000-0xa)='./control\x00', &(0x7f0000aa2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 05:54:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00003aa000)=[{0x2000000006, 0x20000000000000, 0x0, 0xfffffffffffffffb}]}) readv(0xffffffffffffffff, &(0x7f0000ec4000)=[], 0x0) 2018/01/21 05:54:26 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000f000)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_pts(r0, 0x3fffff) lseek(r0, 0x0, 0x4) r1 = syz_open_procfs(0x0, &(0x7f000000e000)='fdinfo\x00') dup(r1) getdents64(r1, &(0x7f0000001000-0x1000)=""/24, 0x18) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000004000)=""/504, 0x3d2) 2018/01/21 05:54:26 executing program 6: r0 = userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000-0x1)=0x4) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0x0, &(0x7f0000002000-0x3d)="a8ea2eda777382e2ed30fa8431bac509d1497f8bd8fe49c1dde43869ec4a2ca107ed0fbc64245be953fc141243239a0f79cea948674aa9193a4ed4894b", 0x3d) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x105000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x400}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000003000-0x8)={r5, 0xfffffffffffff004}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000003000-0x4)=0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r4, 0x4b60, &(0x7f0000003000-0x1000)=""/4096) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/enforce\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000004000-0x4)=0x0, &(0x7f0000000000)=0x76ead978fd4ca37c) fcntl$dupfd(r0, 0x5, 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000004000-0x8)={0x0, 0x4}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000001000+0x1ca)={r7, 0x200, 0x3, [0x4, 0x6, 0x8]}, &(0x7f0000004000-0x4)=0xe) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/21 05:54:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4)=0x81, 0x3, 0xfffffffffffffffe, &(0x7f0000b1c000-0x10)={0x0, 0x0}, &(0x7f0000b41000-0x4)=0x2, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/21 05:54:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x2) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000018000)="4402", 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000511000-0xc)='/dev/rfkill\x00', 0x400, 0x0) r2 = add_key$keyring(&(0x7f0000839000-0x8)='keyring\x00', &(0x7f0000673000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r3 = request_key(&(0x7f0000739000-0xb)='cifs.idmap\x00', &(0x7f000073c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b10000)='/dev/rfkill\x00', 0xfffffffffffffffd) keyctl$reject(0x13, r2, 0x7fff, 0x7d3, r3) setsockopt$inet_dccp_int(r1, 0x21, 0x13, &(0x7f0000d77000)=0xc8, 0x4) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004c5000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00004e5000)={0x0, 0x6e, "a9c180cd8c9a7e2da3a91622af4460aabfb2942e27d92101b0532ba7728e554f5db9f8774701e0add01bc0ed71ace15d6804f6a5ae4459ab35852ea7229e6976fa9588d8722250dd9113c792c04d776696e771d10f4997658bd08ef3b43f267a8f941c513d837b2f3d12e5723a9e"}, &(0x7f00003d7000-0x4)=0x76) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000fbb000)={r5, 0x10001}, &(0x7f0000de0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000728000-0x18)={0x0, 0x401, 0x30, 0x8001, 0x101}, &(0x7f0000da3000)=0xf) fcntl$setsig(r1, 0xa, 0x22) fcntl$setsig(r0, 0xa, 0x3b) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000614000)={r6, 0x8}, 0x6) lseek(r0, 0x0, 0x3) 2018/01/21 05:54:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007fa000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000b04000-0xe)=""/14) clock_getres(0x0, &(0x7f0000976000-0x10)={0x0, 0x0}) timerfd_gettime(r0, &(0x7f0000043000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f0000005000)={{0x0, 0x90e}, {0x0, r2}}, &(0x7f000000b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00000ae000)={0x6, 0x1ff000, 0x5, 'queue0\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_create(0x7, &(0x7f0000463000)={0x0, 0x38, 0x1, @thr={&(0x7f0000e16000-0x1000)="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", &(0x7f0000066000)="498f140bbd84e0f8543074c819480e0692dda8079c6db848144c9624de8cf67d54ac1a7f929d144206c0417ebbfa3d837e52f394bfe2922262032664a4bcbbe3440c28a1414eb804016e7eb93e15be2037bf953fdb522c8ffc3e81ee44c78ed916468a7a34dce98360b1f0ffeac54b563b1f57ee63"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000997000-0x4)=0x0) timer_gettime(r3, &(0x7f00004c2000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = memfd_create(&(0x7f0000689000-0x2)='{\x00', 0x1) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000043000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f00000ba000)={r5, &(0x7f000073f000)=""/148}) bind$vsock_stream(r4, &(0x7f000048a000-0x10)={0x28, 0x0, 0x2712, @my=0x1, 0x0}, 0xfffffffffffffe41) timerfd_settime(r0, 0x0, &(0x7f000000b000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000000e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/21 05:54:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x54002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x9, &(0x7f0000002000-0x8)={0x1}, 0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x20200, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f000035c000)='/dev/input/event#\x00', 0x0, 0x0) r2 = epoll_create1(0x2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000fca000-0xc)={0x2, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000f61000)={0x1, 0x0}) poll(&(0x7f00000ea000-0x30)=[{r1, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0x0) 2018/01/21 05:54:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d87000-0x11)='/selinux/enforce\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000f8f000-0x8c)={0x8001, 0x0, 0x35904434, 'queue1\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r0, &(0x7f0000b73000-0x50)=[{&(0x7f0000529000-0x6)="f74a3acaa0e5", 0x6}, {&(0x7f0000928000-0xcc)="fc97544d6149a76cf3a0ebe23c0ab7306fa3ab75ec41521115873456c139d6c130f8ccfff4aaaa798e6f32ca25ed471c9217ad23d5c7ce891d55ecd4b5b62d5be047c15ee62b7796aae33103772f27c5ff8327081dd4d597239e1a08d91237239a94c2a87c1eef5e0283b76db082c3cec91d76f5cba8eaf0e5cad754b4609a4368afa18a7501871dee8adfd3c12dd5e324ebb7c844534da55035a3149b06a5e2148d6d23f05ed32791c0c43326f0f936684db86bc88a6e2f89633a7528b9c035de06d844eb0bd2bf943b0a41", 0xcc}, {&(0x7f00009e9000-0xad)="bbc0e50a016814efa2b4db9eecbfb3dcd95e14760ed2a717181dac89f823d67e7075550c4082fb0ea660207d6623bb05918f340b9e3c61bafe2a98cd418c44b00cb4385d00d1c545dc2ef32a3b1ada36e1dc4f671c17a9c980be2335e748958354f34aaab4ec1104fffc093d07548008daf85a68f67799ae1987c0e8c5efeaac23e09591f4df0ec047c8d6c4ab5286e90857e877b17f5e60f0385f0bfc17965cab184700dfd9352af1183735a5", 0xad}, {&(0x7f00001e4000-0xda)="b2afe48eea77e2bf49735e38de83514251a82ca1eedd171c004ce6f73ee10ff9d3eb34a6370ee302e6f29e726818d23b82db6af97235633125ae9fb5b5f664553acba4c319c2302e4525338b2f2bbc5b55148b7e109127408bcb10a31e1e83e606c4d7eb643cf05458fe95168f99357d3ef38a53122140ec69ac2876405f02e9e5b6036d48e0928f2a5633834f4424b14c1c1cca01a8d1e4ef6c7636b11d438ddaa8d516e4d89fc0ee2e0c81a491dd8e4006703690278f67d2cd8f1cd9e62e95380a23a61cbe52c89b691dad680ed1429532975cc2075d8c04b4", 0xda}, {&(0x7f00002bb000-0x1000)="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", 0x1000}], 0x5, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000751000-0x10)="f5b81c6b0003008000000077b8be7b56", 0x137) r1 = socket(0x10002, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f0000943000-0x38)=[{&(0x7f00003b0000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000168000)=[], 0x0, &(0x7f000002f000)=[], 0x0, 0x0}], 0x1, 0x0) bind$inet(r1, &(0x7f0000ded000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000dee000-0x4)=0x401, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000efc000-0x5c)={{0xa, 0x2, 0xfffffffffffff800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, {0xa, 0x0, 0xfff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, 0x5, [0xfffffffffffffff8, 0xfff, 0x7ff, 0x5, 0x10001, 0x7, 0x3, 0x7]}, 0x5c) openat$sequencer(0xffffffffffffff9c, &(0x7f0000e0c000-0xf)='/dev/sequencer\x00', 0x1, 0x0) getitimer(0x1, &(0x7f0000b40000)={{0x0, 0x0}, {0x0, 0x0}}) sendto$inet(r1, &(0x7f00009fc000)="ba982f78115278d228c6ca1a5c9448dc5ac5b00a7295b97a5ce208c3f9364e7a50743ed59c32f2329e959ba0ec55652b9a928ff038a62e135301971919003f893c4877b47560eafbb62958513c4211ee3162aac63d30da7adbc498b3f88acc73ad72d4535c264bb60a4197768fca3f181a0c6375c24b36922ea81091c39beb320fc28fccdc1f36aac86878156497d34c7c2bc0ea8530df59dcaac73d521d5631e9df73c116559e83c0ead7286e60ca852237d8f0a7c7e4e607f99d04ad0b6a9512c3f576d4b0b8dca6a4", 0xca, 0x800, &(0x7f0000514000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3) 2018/01/21 05:54:26 executing program 1: mmap(&(0x7f0000000000/0x61000)=nil, 0x61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000000a000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) pwrite64(r0, &(0x7f0000060000-0x8d)="", 0x0, 0x5) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000062000-0x16)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f000004c000-0x24)={0x6, 0xa387, 0xffffffffffffffc1, 0x1, 0x100000000, 0xfffffffffffffffa, 0x40, 0x7, 0x1, 0x80000001, 0x2, 0x5}) r2 = syz_open_pts(0xffffffffffffffff, 0x2000) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x40, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000061000+0x964)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000048000-0x50)={{0x80, 0x8}, {0x1, 0x0}, 0x4f, 0x1, 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]}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000030000-0xc)={0xd, 0x0}) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000063000-0xa0)={0x0, @in={{0x2, 0x1, @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]}, 0x100, 0x20, 0xffffffffffff0001, 0xe4fe, 0x2}, &(0x7f0000003000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000001c000-0x4)=@assoc_id=r4, &(0x7f0000031000-0x4)=0x4) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000061000)=0x0) 2018/01/21 05:54:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x8, &(0x7f00001e5000)=""/6, 0x6) rt_sigaction(0x7, &(0x7f0000af4000)={0x1000000000200, {0xffffffbffffff270}, 0x0, 0x0}, &(0x7f00001c4000+0xb44)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000d2a000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) fstat(r0, &(0x7f0000e44000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$sg(&(0x7f00007d4000)='/dev/sg#\x00', 0x0, 0x0) 2018/01/21 05:54:26 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x1, 0xca7f, &(0x7f0000a95000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a94000)={0x0}, &(0x7f0000a95000-0x4)=0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a94000)='/selinux/checkreqprot\x00', 0x8100, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a93000)={{&(0x7f00002ba000/0x13000)=nil, 0x13000}, 0x1, 0x0}) munmap(&(0x7f0000a93000/0x3000)=nil, 0x3000) pipe2(&(0x7f0000a94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) 2018/01/21 05:54:26 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000c83000)={0x0, 0x4, 0x1, [0xd9]}, &(0x7f0000711000)=0xa) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000f6000)={r1, 0x1200000}, 0x8) futex(&(0x7f000000d000-0x4)=0x0, 0x80000000000a, 0x0, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) [ 78.237362] audit: type=1400 audit(1516514066.931:96): avc: denied { validate_trans } for pid=14847 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:security_t:s0 tclass=security permissive=1 2018/01/21 05:54:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f000013b000)={0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x10) 2018/01/21 05:54:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00007da000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x5400}) execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000843000)=[&(0x7f0000019000-0x13)="2d5d000a09d0766d6e657430"], &(0x7f00008c1000-0x28)=[], 0x0) 2018/01/21 05:54:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000066d000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ec7000-0x15)='/dev/pktcdvd/control\x00', 0x42, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00003b9000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readahead(r0, 0x18000, 0xfffffffffd3bf1fa) fallocate(r1, 0x0, 0x0, 0x3) 2018/01/21 05:54:27 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000009000-0x80)=[{&(0x7f0000011000)="8d3f5764690b0b141233d462f84214711b8332fa01106cc43d89759639aac6ccc0d2961908d671224ae32bddb547aef535015dd7c4b279", 0x37}], 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000028000-0x8)={0x0, 0x0}, 0x800) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f000001c000-0x3d)=""/61) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000026000)=0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000028000)={0x4, &(0x7f0000028000)=[{0x8, 0x4, 0x80000000, 0x85}, {0x1, 0x2, 0x8000, 0x20}, {0x80000001, 0x3, 0xff, 0x18}, {0x7, 0x0, 0x3, 0x6}]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000027000)=@common='yam0\x00', 0x10) 2018/01/21 05:54:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x200, 0x2100) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000002000-0x3c)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000002000)={0x0, 0xffff, 0x8000000000000000}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={r2, 0x1000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000002000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8004}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000002000)=@delsa={0xd8, 0x11, 0xc, 0x1, 0x1, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x1, 0x2, 0x3f}, [@policy={0x43, 0x7, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x3, 0xa, 0x7e, 0x80, 0xbf, r4, r5}, {0x7, 0x10000, 0x6, 0x10001, 0x173, 0x2, 0x7, 0x5eb}, {0x6, 0x1, 0x3f, 0x8a5}, 0xfffffffffffffffa, 0xb, 0x0, 0x5, 0x2, 0x2}}]}, 0xd8}, 0x1, 0x0, 0x0, 0x1}, 0x800) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000003000-0x7a)="9ffdbdcc997cf634e76175ef3aca67b6fe59437bc829f14893b950ae209e5a61132a6f105f5108a186efbefba3482eef196c5c75c5f3a464965e3cccce40ad587a525f7b18bccf44e61ca5a298031e6c396651dd3cc7b4b80be43b26893b0f7f64abd5b367bdb841d960a304c35bd1daebea40a826f85af56e3d6ebcba1e04a25158a3de336f7e2d4f2d8dd92cab38062929055fcbe290a69c4482f1fa4165e55e732f891842dd547f5aff473b82e559ae203a7e595a13af1c74e658166487f04a", 0xc1) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r2, 0x200, 0x7, 0x10000}, 0x10) 2018/01/21 05:54:27 executing program 1: openat$selinux_load(0xffffffffffffff9c, &(0x7f0000dcf000-0xe)='/selinux/load\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009fc000-0xb)='mountstats\x00') ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000145000)=0x0) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/01/21 05:54:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004e6000)='/selinux/relabel\x00', 0x2, 0x0) close(r0) fcntl$getownex(r0, 0x10, &(0x7f0000900000-0x8)={0x0, 0x0}) 2018/01/21 05:54:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={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]}) r1 = memfd_create(&(0x7f0000f60000-0xc)='.em1:^eth0(\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r2, r1) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0x4, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 05:54:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x10, &(0x7f000094a000)={0x1, {0x0}, 0x2, 0x0}, 0x0, 0x8, &(0x7f00004d7000)={0x0}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000661000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x9b) 2018/01/21 05:54:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = creat(&(0x7f0000cea000-0x8)='./file0\x00', 0x60) write$eventfd(r1, &(0x7f0000d09000)=0x3f, 0x8) recvfrom(r1, &(0x7f0000115000)=""/154, 0x9a, 0x2, &(0x7f0000869000)=@rc={0x1f, {0xffff, 0x3, 0x0, 0x0, 0x7, 0x7}, 0x7}, 0x9) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0xffff8000, 0xffff8000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000f0b000-0x73)={0x0, 0x6b, "b57d086eea5cc0df62946915baf26ef7fb1c5a502ceb9a91d7c31be2302c56cb6dc4158b15c8788720df2652b56abbfa5fc58feb3d0b859bca401d45f794ee66e17e507aa97a2050330cf8a30f5308ac8df3c23475cc64db42888e8483ba95b2bedb7d39c1aef9a666959c"}, &(0x7f00000c5000-0x4)=0x73) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000884000)={r2, 0x3}, 0x8) 2018/01/21 05:54:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000876000-0x5c)="9ece78b63f314c48250474ad1fe94ce94955eb9822b19497131f343441bb140e55d87d9c5335b07f18f8ff30b5cde1b990280287396f17890c18e9ca14177c431fd5237e1ec40626e36c356aa6d97899aab4ea2ee283064613fb3379", 0x5c) 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$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0xb1)="0fb51a40eac8d8fa0050514d71ec51f7056141d122b875376fff173fd4d9fcf6bcb3ee87061795521ee1bcb09cca59e8a41ac8b50c012a4f6a04afcede2969d48298efdfd5b0716f44dca3b97bf442efe851e94af024d72f733623a6a375d55d64d8eae26f2855ad29733a0990b659", 0x6f, 0x0, &(0x7f0000a42000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f00008ac000-0xb4)=[{{&(0x7f00005f3000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000bb4000-0x50)=[{&(0x7f000015a000)=""/217, 0xd9}], 0x1, &(0x7f0000c2d000)=""/147, 0x93, 0x0}, 0x0}], 0x1, 0x40000102, 0x0) r1 = dup(r0) sendmsg$nl_netfilter(r1, &(0x7f00007b7000)={&(0x7f0000c0b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d7c000-0x8)={&(0x7f00008c2000)={0x6c, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x58, 0x0, [@generic="67c36bdda85e99c4b56d2691f28dfb48d312f62c3c788e1283fc1baab16b0bfc463f86199eaa26b7e634b129a279a2084abe13e288abace1bb310aad5d99551cb37b3f6d87f40e8a36dcd3b3a86a3efc14"]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 05:54:27 executing program 3: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") getpeername$netlink(0xffffffffffffffff, &(0x7f000099b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e8f000)=0xfffffffffffffcc4) 2018/01/21 05:54:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000afd000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cf0000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000eec000-0x9d)={0x0, 0x95, "6d4e7f0fa81340eeea064c549b2b4191cc91c365930329dda9bf9a3e3279fd674f41f60c83a10116abb2f805578c385593a35be2ad2153a9a26f84e65936d351ffae620464df6377249111664bbb3d309777e573a63e2f7c42e96637e0585da1597cfc602461a21b621edef9c6e89510bab7c08337cdd9dea6c82eaafac8b8949ed53dbff4e38bb8447a4ec1dd53d88ec75977d901"}, &(0x7f0000ad5000-0x4)=0x9d) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000684000)={r1, 0xf6, "5a4831eaa60af2b280f90dce8672891f85aed6c29065a1ada3a79d7bbaf2d3395694f6b052641aaab9497c76d07304dc7c76b7bcbfc68294fc9d6ab2c0cabd0e74a436a9637b2522ffb34dd58fdf703008659266cc120a8efe8d7f4c5489ed4353aed75d63036a0ed2549ada58403d5ad326cd1e747d04fcf2926289306795af9ec34705339093637e278bec4bde8733dc0ef001e395736dfe34c698a3bfb68baa9e29b8ffc20a572718b99fe5f84866e28883cf9c91f7adf308756c535e7e502b5e5833f576e6cd0b4dae5f013d3efbc06676bad0e78d49b6fbb29cdd146b497f1a62873989447df1dda7735b0d1945f3d34354a749"}, &(0x7f0000e9a000)=0xfe) r2 = socket$unix(0x1, 0x2, 0x0) ftruncate(r2, 0x57) r3 = syz_open_procfs(0x0, &(0x7f0000333000-0x9)='net/arp\x00') sendfile(r2, r3, &(0x7f00004db000)=0x440, 0x63) 2018/01/21 05:54:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00000b4000-0x7)='ns/mnt\x00') preadv(r1, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) gettid() fremovexattr(0xffffffffffffffff, &(0x7f0000795000)=@random={'user.\x00', 'net/wireless\x00'}) clone(0x0, &(0x7f0000295000)="", &(0x7f0000090000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f0000232000)="") 2018/01/21 05:54:27 executing program 0: r0 = gettid() ioprio_get$pid(0x1, r0) 2018/01/21 05:54:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000ad000-0x5c)={{0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x490b}, {0xa, 0x0, 0xe0000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xade}, 0x2, [0xfa, 0x8, 0x5, 0x80, 0x9, 0x7, 0x3, 0x1]}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x34, &(0x7f0000000000)={0x0, 0x0}, 0x10) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000453000)=0x0, 0x4) 2018/01/21 05:54:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000d0b000)=0x8129) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f000030f000)="7d626465762b00cd", 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00007cd000-0x8)={0x0, 0x0}) ftruncate(r1, 0x40007) sendfile(r0, r1, &(0x7f0000768000-0x8)=0x0, 0xfffffffd) connect$unix(r0, &(0x7f00007ec000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/21 05:54:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001b6000-0x8)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000093c000-0x4)=0x10, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00008cf000)="00000200c7", 0x0, 0x200007fc, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x257) sendmmsg(0xffffffffffffffff, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x3}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f0000337000)="1778787ed9e768b847", 0x9}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/21 05:54:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000571000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000cf1000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xbf, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$hwrng(0xffffffffffffff9c, &(0x7f0000322000)='/dev/hwrng\x00', 0x10000000101400, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000250000)={0x3, 0x1, 0x7, 0x3}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f000007c000-0x10)='/dev/sequencer2\x00', 0x4041, 0x0) 2018/01/21 05:54:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bbf000-0x10)='/selinux/status\x00', 0x0, 0x0) sendto(r0, &(0x7f000027e000)="28d352be09aa2a42747d41a51840e41bc3f95c4a37191d2f4597b60f96697ef22ee28177b488ea5b27274fd9f767e6a48665056b28785f9cbca105c486889815d4f2f7506ec30529feb98ac0fe81a7d4e77a679c8eef388e5a798363299007477202d38543c315b0be308f843026", 0x6e, 0x4800, &(0x7f00007df000-0x10)=@ipx={0x4, 0x1ff, 0xffff, "c62c0a2ca66a", 0x0, 0x0}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000bd2000)=0x80000044, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/0, &(0x7f0000d1b000+0x252)=0x0) 2018/01/21 05:54:27 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000d62000-0x48)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, {0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, 0x2, [0x1, 0x6d9, 0x45f, 0x7, 0x7, 0x80, 0x6, 0xcc]}, 0x5c) 2018/01/21 05:54:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000007d000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000287000)='/selinux/member\x00', 0x2, 0x0) sendfile(r1, r0, &(0x7f000073c000+0xda)=0x4000, 0x82) 2018/01/21 05:54:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000afd000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cf0000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000eec000-0x9d)={0x0, 0x95, "6d4e7f0fa81340eeea064c549b2b4191cc91c365930329dda9bf9a3e3279fd674f41f60c83a10116abb2f805578c385593a35be2ad2153a9a26f84e65936d351ffae620464df6377249111664bbb3d309777e573a63e2f7c42e96637e0585da1597cfc602461a21b621edef9c6e89510bab7c08337cdd9dea6c82eaafac8b8949ed53dbff4e38bb8447a4ec1dd53d88ec75977d901"}, &(0x7f0000ad5000-0x4)=0x9d) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000684000)={r1, 0xf6, "5a4831eaa60af2b280f90dce8672891f85aed6c29065a1ada3a79d7bbaf2d3395694f6b052641aaab9497c76d07304dc7c76b7bcbfc68294fc9d6ab2c0cabd0e74a436a9637b2522ffb34dd58fdf703008659266cc120a8efe8d7f4c5489ed4353aed75d63036a0ed2549ada58403d5ad326cd1e747d04fcf2926289306795af9ec34705339093637e278bec4bde8733dc0ef001e395736dfe34c698a3bfb68baa9e29b8ffc20a572718b99fe5f84866e28883cf9c91f7adf308756c535e7e502b5e5833f576e6cd0b4dae5f013d3efbc06676bad0e78d49b6fbb29cdd146b497f1a62873989447df1dda7735b0d1945f3d34354a749"}, &(0x7f0000e9a000)=0xfe) r2 = socket$unix(0x1, 0x2, 0x0) ftruncate(r2, 0x57) r3 = syz_open_procfs(0x0, &(0x7f0000333000-0x9)='net/arp\x00') sendfile(r2, r3, &(0x7f00004db000)=0x440, 0x63) 2018/01/21 05:54:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f00006dd000-0x26)="260000002a00ff000343007fcdffff03000103ff01000000ff0999000100000000000000feb3", 0x8f) 2018/01/21 05:54:27 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000004000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000000e000-0x4)=0x60, 0x0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000002000-0xd2)=""/210, &(0x7f000000a000-0x4)=0xd2) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000009000)=0x0, &(0x7f0000007000)=0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000000f000-0xb8)={0x0, 0x7, 0x0, 0x8, 0x6, 0x6, 0x4010000, 0x70, {0x0, @in={{0x2, 0x2, @rand_addr=0xece6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x4, 0x2, 0xffffffff00000001, 0x8}}, &(0x7f000000d000)=0xb8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000003000)=[{&(0x7f0000010000-0x34)="75f738eb3c1c126e070aaae731ad74c8df009465b4e4c0b7b75b2d86031c8a6ee36a98f8647f8d8d173411ed878b4b9c0218a963", 0x34}, {&(0x7f000000f000)="6ab2d5893d7ded5d47535e12", 0xc}, {&(0x7f000000f000)="8230d4b82a163a440b1e8e5713be27cbdb023c204e9173", 0x17}, {&(0x7f0000010000-0x1d)="ee88de049b6f5c71332afb0c53d774f9e713af87367764eb9574184152", 0x1d}, {&(0x7f0000003000-0xc4)="79927834b741ea4a917a537429d25fec7b68f7929a0aee2a1238f0455fad89293553b7be88493414c9c625ef16475b3adbfe198ad3b61c8f3bb63b08a422f4ee9d0b672305ed9f87ecb77344eb119f1f0032997a6890d2611099b9a719857b725e410fa9accb6014d957cc9b5f239293adc6245643fb3c15376d97e46784ef46ffa5792ae2425a35510de4f50f31ea6cd2df50c19bd3e9b9e6e4e0680cac4f7ef9d834fb7a03aa823a4e75094d042ece266705b1dec6d8b66ecea2492ca5968e2b08bd16a5", 0xc5}, {&(0x7f0000010000-0x48)="a069cd39302a8b9fded248cf56b6590390f09ec5d50c1cfc79a20820046050123752aa0b3e3e1dec3e50ce6163a24a47963532ba262109bd33025e3e88957a992656dc7173e017e6", 0x48}, {&(0x7f000000a000)="e22eee30bad86f6173474a1020e3f59beda504ffab81e6d1e46b06c03e5430e3ad10b35da04a4e60", 0x28}], 0x7) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r0, 0x0, &(0x7f0000010000)=0x5) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000000d000+0x83a)={r4, 0x800, 0x8, 0x1}, &(0x7f000000e000)=0x10) setsockopt$sock_int(r3, 0x1, 0x23, &(0x7f0000008000-0x4)=0x1, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000d000)='/dev/sequencer\x00', 0x2, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f000000b000)='environ\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r5, r2, &(0x7f0000006000)=0x0, 0x5) 2018/01/21 05:54:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x12) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvfrom(r3, &(0x7f000088e000-0x54)=""/84, 0x54, 0x60, &(0x7f00000b4000)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ptrace$setopts(0x4209, r2, 0x0, 0x0) 2018/01/21 05:54:27 executing program 1: clone(0x0, &(0x7f0000ff1000)="", &(0x7f0000b02000)=0x0, &(0x7f000035a000-0x4)=0x0, &(0x7f0000a53000-0xd5)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000000)={0x3}, 0x8) waitid(0x0, 0x0, &(0x7f0000a65000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x80000002, &(0x7f0000a1f000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000001000-0x8)=0xf02, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000)={0x1f, 0x0, 0x0, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000001000)={0x4, r1}) 2018/01/21 05:54:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000b03000/0x2000)=nil, 0x2000, 0x0) fcntl$setflags(r0, 0x2, 0x1) madvise(&(0x7f0000b18000/0x4000)=nil, 0x4000, 0xa) r1 = syz_open_dev$usbmon(&(0x7f000038a000)='/dev/usbmon#\x00', 0x4, 0x400000) mmap$binder(&(0x7f000045f000/0x4000)=nil, 0x4000, 0x1000000, 0x10, r1, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x9) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00008c4000)={0x8, 0x8, 0xffff, 'queue0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000039000)={0x7, 0x1, 0x1000}) 2018/01/21 05:54:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/rfkill\x00', 0x20000a07fa, 0x0) read(r0, &(0x7f000029f000+0xeea)=""/70, 0x46) 2018/01/21 05:54:27 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000003000)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000006000-0x8)={0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x400000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000006000-0x10)={r2, &(0x7f0000003000-0xe5)=""/229}) unlinkat(r1, &(0x7f0000004000)='./file0\x00', 0x200) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000007000-0x4)=0x8) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000003000)=0xffffffffffffffff) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000004000)=[@in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x7c) 2018/01/21 05:54:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b28000)='./file0\x00', 0x0) mount(&(0x7f0000072000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000026000)='mqueue\x00', 0x0, &(0x7f0000769000)="") mkdir(&(0x7f0000e2b000)='./file0\x00', 0x0) r0 = socket$unix(0x1, 0x1, 0x0) getpeername$unix(r0, &(0x7f0000676000-0x23)=@file={0x0, ""/33}, &(0x7f0000751000)=0x23) stat(&(0x7f0000c42000)='./file0\x00', &(0x7f0000539000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 05:54:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000f57000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000478000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000b3e000)={{{@in=@loopback=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}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000885000-0x4)=0xe8) r4 = getgid() r5 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000c6000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000083000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ae9000)={0x0, 0x0, 0x0}, &(0x7f0000977000-0x4)=0xc) r9 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000439000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=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=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ab3000)=0xe8) r11 = getgid() r12 = getpgrp(0xffffffffffffffff) lstat(&(0x7f00006c5000)='./file0\x00', &(0x7f0000df5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00006e0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = fcntl$getown(r0, 0x9) r17 = getuid() r18 = getgid() sendmmsg$unix(r1, &(0x7f000035d000)=[{&(0x7f0000b83000)=@file={0x0, './file0\x00'}, 0x0, &(0x7f0000685000-0x40)=[{&(0x7f00001ad000)="7618bff43b4c90bae9f6dea6efb9bbc3b0a51dc20634a65d91344935f04299e62608a97c98e9da5163c155cbb7dd285f4cb34d30b2ba09f597e35e5e1d8cf53410a6e2f9683cee74f411bcb7a4566327eccfc84e3561088d40e9c5af01c9758619543b9687676bb052cf3410dc027d61038e14", 0x0}, {&(0x7f00004a7000)="130d5bfeacbc49ea734db6e21960a2398bf3162a34f8a253f6292f3364c8a86aa886793ff6bfbb48be0d05b155a70d6560f42028cbc58b32db399a93238cab1b49c88f9a9d49c362acf516aa9235aa7d6fdc36742ca6f28f789338b36332190dd4e29077391fd67273a09c3aac73be70300899bea24d05c4f7badae09aafe7c2f0751c1f79ce0678a4317a7d93c1d033a0e73dbabd", 0x0}, {&(0x7f0000ce6000-0x58)="93041cb3fc246825f6bfafa365466d2e795b611a9284e401cdbc8330af9f09980d7ad66a4c4fd5e783ae4dcfb7233a3474dbdde31169e8cb478dfd2bdbca7a88083deb09e8624496d52305719cdd4c157c39c8532c7e402e", 0x0}, {&(0x7f0000a6d000)="ffa79adc1dfd81562939d30f0b5992", 0x0}], 0x0, &(0x7f0000901000-0x128)=[@rights={0x0, 0x1, 0x1, [r1, r1, r1, r0, r0, r1]}, @rights={0x0, 0x1, 0x1, [r1, r0, r1, r1, r1, r1, r0, r1]}, @rights={0x0, 0x1, 0x1, [r1, r0]}, @cred={0x0, 0x1, 0x2, r2, r3, r4}, @rights={0x0, 0x1, 0x1, [r0]}, @cred={0x0, 0x1, 0x2, r5, r6, r8}, @cred={0x0, 0x1, 0x2, r9, r10, r11}, @cred={0x0, 0x1, 0x2, r12, r13, r15}, @cred={0x0, 0x1, 0x2, r16, r17, r18}], 0x0, 0x800}, {&(0x7f00000b6000)=@file={0x1, './file0\x00'}, 0x0, &(0x7f0000695000-0x50)=[{&(0x7f0000666000)="b0beb28964cc15eb47cf17a92432c6f84ee5177f058aed34b8debad57030df2360ec0be2541f0943a77296fbe746589954d7780c2ed8e24ba325f8da931ab0eeb99f5a224e6dcc9c81b37b98d561eef07e91ee6680eb8351e69ac694b4cf8bb7131544d41eee8e01ec820fd56ecfb6", 0x0}, {&(0x7f000048d000)="ed51cb8ad250613d34ca75569f06d8f902aa689e592b5cf0a3ce2bb0ca1c19a54a26e29eeb10d471faa31552006165f751bf90fd5cf79ee8d50562ace8afd58f314ee9c417e971f57c7bcafa8550bfb11406473f8f2dab06e6d0a057098d1dfe698db067eca68261384a69382f8efffd0c78222b9bbf7d09e3f1e01e8439a63edb400d4f11faaa763e99f785a12cf74ee2ec684106a37cfcc53a9efff395bf8046e7fdc48b50682523fa9d134724cd9b2d535aa457f2132fb14e13f08d48b8526f524be40e21fa9e39d35041fb996d4d2f334a7f28ef3b75135c6edd6cfa", 0x0}, {&(0x7f0000bc2000)="75ab805a1575f35e7047a7cbc1768b4415596eda44bace3ae1df980b46516c61eff00571edf118af98dc96ec3a6ad5cc04b3e495458c1af6d4c8fca544fc28a401c5b66b3677289c6acefc8b29261fab7ad56b13446f6d2117897981a7c909c19ec07b83543da8124bbfb072f26119cd43fc24ead7a22bb0284c0513735af717b48e7a1f258a89355c7c8eb0771b7c46e503c30c02e9df3082d69645224346716dd46deaf036e55c2017ddf6c881acc87f2dcfc3c20e1e107363c1c9c4764b09224d704fa0295fd2fb145840abe3", 0x0}, {&(0x7f00009d9000-0x12)="a818df75663b9d2811cbef527776f0e75871", 0x0}, {&(0x7f00003ba000-0x8d)="6a3aaf3131ea37f15a77e2c250141253bcaa110cf480ccab5a13f981cb1e9b1f843203098c1544c32a7f483cecad555e26d04b63bffdf414434b7499f29acdea7a60655bb00862860158334ab1037054a31a134d206f2aacbf29603d09af74231ef3b2c8c425b4404f419765181afbbc630c14a97091149c00c713fa24352dce4d9f95570aae21d050f224f31e", 0x0}], 0x0, &(0x7f0000f92000)=[@cred={0x0, 0x1, 0x2, r12, r10, r14}, @rights={0x0, 0x1, 0x1, [r1, r0, r0, r0, r0, r1, r0, r1, r1, r0]}, @cred={0x0, 0x1, 0x2, r9, r6, r18}, @cred={0x0, 0x1, 0x2, r7, r6, r8}], 0x0, 0x0}, {&(0x7f0000fc4000-0xa)=@file={0x1, './file0\x00'}, 0x0, &(0x7f00002bb000-0x50)=[{&(0x7f0000b82000-0x20)="4d9881bfb35b9fcb1a00ce1766ade84e79e54f34d122fa5424a60817f00743f4", 0x0}, {&(0x7f000025c000)="3ceab3b040be295c243b2c838bad9cdda1d34e5dcc495f6622d386ce1b75aa435a1393803e6fa60f56c435f6d65fc2c67dda9759bfcaffefe1ba964edc04cd38149f0bf647fbb492bd420bd38cfaefac01f934113258852aa3ee3898ed4a4cd46afa3ec1c45b274b21e3eb902008fd05bf5b1a4978f09d0a1da574c716bba965e358a1a372", 0x0}, {&(0x7f000092b000-0x92)="6908e451f542dfcf42e5af6d055376686aee02659bd796ccd4e2721914701e01c0a727336a3aaa7326807913bf5e105dbf93cb842c0fbf6a65b57f537f205d2820bf4f3501dd204df2433bae12a8a376b8204dacb20bce18eaa19c9b6b73ead27f20949618f40782732aac5a2a0ec6c8c3df21ed5de3eeeaa79b1cf8fe487891f338353a0c4dc0eb1be49b77b084d306fe7c", 0x0}, {&(0x7f0000900000-0xb3)="e042dd99f4ba791c5452edb7952e765e1d20968233d08e9f0121a32bbee897c93e5756b3de433a565488e8a9ee48997afbbbffa981b5ebf18cbdd7fc4e93c7144754815d054453032c4248626d6bc71cc302e6799b778db84903ab1bc56011d4058bdb8d8d9ed130a099fd438af70478b0ac5294d599daec868761a41885a224fce68543ca67711880ec3f318b99edb38f6a535203803312b7faa7a0ca9f35487240b16fecf565b65cf2c4afc0bba7a13ea983", 0x0}, {&(0x7f000063c000)="b3051f226e0538b96424a54ed7e8e14fd1b611cf25e999d5743aec94e2aa5b9d36fc1dc8709e41168426fe699dee29117175ea8a830231fc25ae5266f084dbc0115c1b92d8933ba89c278059171de4e0476ddaa8a2f81e2d2e3d01e39ddac6b4d511a11334f9905feb38fd2f1b1f07845156754db93dbb70466f47bb2137d4dfde08cc2e2b324c2a3b7a2806a6f11775186a73daf0671671149de1c32717dad148b7f2a5c87e5b9d01728c88f23cc2af1f636de2433ba92ec455da7d6e58677e7c", 0x0}], 0x0, &(0x7f0000005000)=[@rights={0x0, 0x1, 0x1, [r0, r1, r0, r1, r1, r0, r0, r0, r0, r1]}, @cred={0x0, 0x1, 0x2, r7, r13, r8}, @rights={0x0, 0x1, 0x1, [r1, r0]}, @cred={0x0, 0x1, 0x2, r16, r17, r11}, @cred={0x0, 0x1, 0x2, r12, r3, r8}, @cred={0x0, 0x1, 0x2, r9, r17, r14}, @rights={0x0, 0x1, 0x1, [r0, r1]}, @rights={0x0, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r0, r0, r0]}], 0x0, 0x40}], 0x492492492492856, 0x800000) r19 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r19, 0x29, 0x23, &(0x7f00008a3000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e15000-0x4)=0xe8) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000e93000/0x2000)=nil, 0x2000, 0x0) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f0000dfa000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f82000-0x20)=[], 0x0, &(0x7f0000239000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000a59000)={0x0, 0x0}, 0xfffffffffffffff9, 0x0) 2018/01/21 05:54:27 executing program 2: r0 = accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000c38000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) tee(r0, r1, 0x4, 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) write$tun(r2, &(0x7f0000c8f000-0x2696)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x1, @ipv6={0x0, 0x6, "3f1700", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2018/01/21 05:54:27 executing program 6: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0x7, &(0x7f0000f47000-0x8)={0x0, 0x0}) fcntl$notify(r0, 0x402, 0x0) socketpair(0x8, 0xa, 0xfffffffeffffffff, &(0x7f0000a2c000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000595000)={&(0x7f00003ce000/0x2000)=nil, 0xe5, 0x5, 0x40, &(0x7f00007b3000/0x2000)=nil, 0xe67}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b9e000-0x10)={0x1, &(0x7f0000ba5000)=[{0xff, 0x0, 0x0, 0x8081}]}, 0x10) sendto(r2, &(0x7f0000a99000)="", 0xffff, 0x0, 0x0, 0x0) [ 78.559890] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 78.591922] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 78.637622] keychord: keycode 5120 out of range [ 78.665096] keychord: keycode 5120 out of range 2018/01/21 05:54:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r1, 0x16) sendfile(r1, r2, &(0x7f0000cd5000-0x8)=0x0, 0x400000800fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f000000e000-0xda)=""/58, 0x3a}], 0x1, &(0x7f000000f000-0x3f)=""/0, 0x0, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/0, 0x0, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2018/01/21 05:54:27 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000dcf000-0xd)='/selinux/mls\x00', 0x0, 0x0) listen(r0, 0x1000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00006f4000-0x98)={0x0, @in={{0x2, 0x0, @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]}, 0x3bcf5932, 0x0}, &(0x7f00008d2000)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a8e000-0x8)={r1, 0xfffffffffffffffa}, 0x8) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000014000-0x50)=[{&(0x7f0000008000-0xaa)="025bdb94b9ba2208053e6280f3479628f33daf4f465d18612c85bc7b3b413bd472d18b4711ae574abfb875b1557c313aa2ff952c77046ef94976b6e03723734f0b74c99b6a647b4bad5d40f2d2c690d3de47707f4c9cd0e9d8acfa4ff789f610eb9e836ff2623401bc464478ff3a3c75836b5eb256af88a3c2f2888a85814141dc3aeb3a6183ba21099a7150d185d824825f81cc9a69fa383e8a84fd77116f9bc29c745989bd5ef8d639", 0xaa}, {&(0x7f000000f000-0x21)="41858f9405897142ee35d3a36fbfa6e23fb307bb6d09dcb0d27308ee32d553c486", 0x21}, {&(0x7f0000001000-0xe)="b8ce181d9c5f39cb72ea33addb60", 0xe}, {&(0x7f0000007000-0x1000)="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0x1000}, {&(0x7f000001c000-0x1000)="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", 0x1000}], 0x5, 0x2) close(r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000000e000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000017000-0x4)=0x2, 0x4) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r3, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x0) listen(r4, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000001c000)={0x72827389, 0x2, 0xfffffffffffffffd, 0xffffffffffff0001, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f000001e000-0xc)=@kern={0x10, 0x0, 0x0, 0x4040001}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000001c000)={0x7, 0x8, 0x7, 0x7, r5}, &(0x7f000001b000-0x4)=0x10) 2018/01/21 05:54:27 executing program 3: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d99000)='/selinux/enforce\x00', 0x40000, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000d9a000-0x8)='./file0\x00', 0x80) ioctl$KDMKTONE(r0, 0x4b30, 0x8) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000d9f000)='./file0\x00', 0x433335e1) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 05:54:27 executing program 4: getpriority(0x1, 0x0) 2018/01/21 05:54:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f0000012000)='./bus\x00', 0xffff) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r0, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000001000-0x6)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) r1 = open(&(0x7f0000cdd000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r1, 0x0, 0x0, 0x4) stat(&(0x7f0000013000+0x7e)='./bus\x00', &(0x7f0000c71000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 05:54:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f00002ed000-0x8)='./file0\x00', &(0x7f0000db6000-0x8)='./file0\x00') r0 = syz_open_dev$sg(&(0x7f00001cb000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2276, &(0x7f0000b37000)="d8") getsockname$packet(r0, &(0x7f0000949000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e67000)=0x14) 2018/01/21 05:54:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000079e000-0x10)='/selinux/create\x00', 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000916000-0x11)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000de9000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x3, 0x0, 0x0, 0x1, 0x2, 0x2863, 0x1}, 0xfffffe45) write$selinux_create(r0, &(0x7f0000a85000)=@access={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x32, 0x0}, 0x54) 2018/01/21 05:54:27 executing program 6: r0 = getpgrp(0x0) ptrace$setregset(0x4205, r0, 0x203, &(0x7f00008bf000)={&(0x7f0000b86000-0x99)="e8a3b27aebdd4ae1d1cb0cec578c6b54c1b7aec3efe42ab06aa3b3ae55b1d6237198ca0e5e0e2904b927758be932bfc2b53335a9c61120888b99cea06150dda1a6e2ca043386e69f6bcbf2610794c8686df0d64fe6193dad595c54d01463a831f04043e9de269df17f894c3dff83001bf12f9d8d0b1c23c415881b440ba0f1187eccd153170d6408a6882b1a7039fb763f4e1f0f71f4197fed", 0x99}) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000d83000/0x1000)=nil, 0x1000, 0x8) r1 = getpid() setpgid(r1, 0x0) 2018/01/21 05:54:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000824000-0x10)={&(0x7f0000ecf000/0x4000)=nil, 0x4000}) r1 = getgid() setgid(r1) getpeername$packet(r0, &(0x7f0000346000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00008d9000-0x4)=0x14) modify_ldt$write2(0x11, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002e5000)={0xffffffffffffffff, 0xffffffffffffffff}) modify_ldt$read(0x0, &(0x7f0000361000-0xa9)=""/169, 0xa9) 2018/01/21 05:54:27 executing program 3: mmap(&(0x7f0000000000/0x5a000)=nil, 0x5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000035000-0x5c)={0x0, 0x0, {0xffffffffffffffff, 0x3, 0x6, 0x3, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000005a000)={0x0, 0x0}) 2018/01/21 05:54:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000c7a000)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x0, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="b92992cb2e3f742c30125e484d60f93c"}) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000cdc000-0xfb)="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", 0xfb) r1 = socket$inet(0x2, 0x80002, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @rand_addr=0x8003, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3aa) readlink(&(0x7f00009e7000)='./file0\x00', &(0x7f000063f000)=""/195, 0xc3) 2018/01/21 05:54:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000999000)="1669feecdbfc10a88d32e6ec75c301aa2e5f18f455d8a8330bc1a8a3d7e8ae6fd7033232c8f9c4fd1d9eaf7cff8eba6874af55b289760551af8e1efd8d19ea759fb4056b8eababb5bd8755b00dc4ae07863a1047345e833411fcb609d543e13c9cd642506ad8bf09f53d1c79e1fde6bdd364444f7cff7f360fb333bb2ffd1548ffbe0cbcb8b50d86a6982c4329bd9da8f923b65a7b872489292d06295d066c2098a897bd40dcc1be3e193e66c4708dfd9a738dc7e3641974c81bdf939b9c4bad5018a9cd4f81f065f1171e832a9d21d2f17e91483f39a1806d4782b781584657aa8161dc827f0ba8e7d9727416c98d792d448e0e29f4f77cc982d1b71991d7c05f32819c2db9568fcf3ffc6dc347a5c9e0a1139d1593fbd2b2e559ffa514a9f9f29441a0772474392bb8b4b019433b0ced282f918afbef3ae4ebaafc2b5e90f8a67070bb294447eddff9441aaf2af6ffe1e8341fce15e535f93a783357811fbb20cc2de48b8806ccb823c2386c89deb4d756b9c86f29c7e27688d67453f114f5ba09f15b316c0df1f2ee6252debd07b993b38c3331a099b6358e7747f7688c421a6b1a56eacc0d68fbb8b4892d45cab49b8f9b977b0b46a39e0bcab632a9d0fce7a1bea29f0f811a27893e0e227112ea345ffa9c4a6f86dbef8da36066e0c30a33b702671a634924cd4d2812532eeb1272f10982dd793b91eaaf33304149a6f29150f149c52297f05ca9cf9873e671bf60c6ef9bbf80a0e0afc6ea4e390c4be0077a09f0da9296348215ccd7ecbc81d088a84aa338a20751b90e6df40d2bdbd1fc380a1e5576310e8e747850880c368e9c34ac282e23a019eb18f6f41bb9530c68dfd50f1cdfbd7268e027edf7592b4d1a39c082bd33bc118d60c799201af9b5b80a8881c23427e5812505d5030e5a89a410bc7bd237bdbc8010ecf06bc833a66e981f1adfdd56563e8a3e850ba56f137c2bb34fb46d001f65b2c189cd0e82668bdee005703a153be1bb85acb31967a3612cf03ba21f4691ce5a456e0b37b911a8401bb35158f52c741bd0cd1e0388bd2dea127eef3fec7252d4768618c04f84ba0aae495e9e3879ab2915f7a1ce4740661f17d4aedf97600c3b3d6b35bf94c2d709933f1db0e692f7cd4915eb5adf3c5e98c2492a7c13037b05cd4e3033142b51e985cc22444bef2b2c8283bd9ba408158a4733124df2fb90602b91e15fcc96c11ed0dae284b36f58e886ba3cc08333ae7c7ceaa317b27057c1dfcd02a0531ee25cd937a7326de8c94111e1dd5c26e7dde79c137cb16f0bd02b223033930601f915cce6bf19249db6c52b9c1a62c7148fa2b7ee2fc4125091b6be95072b608fdfaa103ed8ba39b84327ea2d13abc359bd44a6502e381d8cc3b82fd99ec70e22ad528821a7af10388031ad232b13f04cc535744d54eb0e2abaeb62c735aa46a3284840fc4afca8e82a075da4cce275eb1356a22955a542d68575df48a171ca2fe124c1b7e430fabee94a4a60dc48a9c821d2a5deafa38bd51f9b2db0f5af6512f36100ddad73a1e151a417217d1b45861c5a6b63465ed5369f5e5dc3cd648e365807d40d55aa3e4fa560f99f78531f2d5cb1ba905a826462364336bfc787a08aaeb76d577d394c34862499cc898470dbc72cff12daaf8327f636361e0cb82d2320e705f289adbffd80497baa3d6a22a336a53dfa0a603210b5adb946556e6f30f464b2d3cded377a31b8a4b5ef33787bc89f2dcd7294cbc7190bc00a480c607b6445c56884561d9eb1c98d32e7f850b33269ce5a59656b91496c2119ec5fb95fe5e54f532aaa424db5f8716e6ca4bdc3cfdc97f4694b1c0d9bec912ab24e4801c9f45b12646be024910a21936208152b5cd26063d62ac1c8192eb85697965a52083d85f736a4cf00f1f0694bb47e6c93fc05dfef1c99e5f3b5c82a2fe1cc9f0091cba4ca027ed7805fb556fe9215a5f45570db82edec0a4a8be2cb2e5f0c16f637f0f0d74141155c2f8058221aa6c3ff23700097d4913dc83a5372c9ff9dafc1c44cf92156259fae5479baf3b9b1c142ad671b183f7ba94f5dacda5d0a0a00e3c107801f7fbdd08bf93b67f507d8a21dad714f55eb7f5d8f3c1085a75542525ad7a2d7d5ffe07d95092aec9e676ff33e620059421af361eec9d4f9c1c6eef949c8fe508e737e02225674083c7bb37348019dd37e183cfbd303738e7999cd349d6ddf1a6faea3035f348519a4d575a8064670448a4a81f7a4dcc1e4c05b702ac27ee4f40712e76341fac652e46988e31f877d8bd9e345cf89eb54b79ef5fa2195db3c022aecc58210fa136cf61257b7b35633f5fa6f44555df63ffef76f5d4486191728c0b2e7abf494d542a87709d538c8ddcf9f7acd1734f85c304ed180b9b661244dad0a75728f6c5174efe54524cc1c30b0407f2c5b3f0db13d885747e81a4a827570c37eca4eb0564c53b129375d957b97dba2e41f06ce2ffb2e7ca76350d51ac8cc8f38b4e3b3d5dd0f2bc61d1987d6b5b184830773cc3f48f9569492132668f3e2f0d9f1e137457e372be8912fef06f95aeea68eb8d00fbb5eaaeae468adb471a06c50b72c8ca8297dac1148fd3c9bad8d047a6a1c6af59061b136f00c4c0cd8c9e1681fa96d69f3ccb8ab245d2c4d3e4d6d7e78adae1ce03e4422e7c904d7d1b584259285825dc22442b3bdf07173316b7508d21dfc8b3d1f445b5881a8b2465a655068e66818d260008489a059797affea74b0c5234d2bda3fd15bdd764ed405444acd082461a7e4cc3d14b6bc41146a47f0682857978056bc8545b598c0fab2be57acbbf464afcf9dfd3c3d8b2504625dcdc856317b85ab5fc7206e4d8553d91cb7404f86265116d540a786c0d6b29c5dcc00ee37269fddadda87e26680f80bd724325bed863302ab18d7407b4180335d99294e8e12a289412ccb53366f257817be3187f33705c2374c0891d9fc0a5d20c9dff33d124f7fbffe6c209f1370ad6d810f74475793f7d0a474530da54ef3bc4256e97d672bb9bab2f5ed5b7cdbb1cb6fa1cf21b6585bf2b86be966d856e9f27ff996f910d65bf177502bd08ce2e00e796807a315301394ec619ef1ec3d91db5df544a74cd82dd12b4707844d818de74eb6aa8c7532946322f1e35b0127b84a14d4b95cdcff9ddfeed2eff3be6b0130ca00633bc48d93ae74399be98dbb6af614b5a2faf35c1f2ce2835554b3e6b74a09c15d2b7424fdb434ffe94b1d25cda633ec39abb67522968ff608ab0e83bc12d05b6d3fac168522d1a7a31216c078373363400d2a0f8b4a933221c2f1b244b128e7d9a5da6553b2788961cfce4bc85c37c4ffb7ef66816a9a9cddaca1c89995d4ad93c91b217a45dd18f3f654c5f43075f5dbb39050ea8c63b89bbb00873eccad248e2efc9e57a14ce2e5f354d6c9585a2771dfdd150346d720189ed778c239a9ac853e238e826d3a748dc67d19e65a7996d2fc3477e14985f9adaacab61ef9fb0663ae9b1891d9f5887455c39bee0b60fb64c66cb476b74becf6ba2cb6acdddd9a56161e0042519ddf4463242ae10902e8fcef79e3d2ee07f5e14e2fe720bb5ffa1dbacd535da4b582ddcfcfb3d02cfacfe5aa574f64ce1012753720226a18733b119a539b4160aa45b349bf79cbad7af9b304c003d20a68873f640dc87fd0e4ee58a4bcfaac8886d0bd47c7541011797f19552b85c51bd3e7d7e622a867809d864b2608053cc211215db35e3e266595c3e5ba68f8ce55cdbf7e74ef609c1963d1e262e692fb0263a334dc3c33e5d8f6fcb2a0d185e0836d9f195519cdee8889e21ba8e49f4c4f4e69f914a834998b199ce9978ea24e81d95a13a0362b87686aeddd29902c4886bed80752f9bd72614fe583cbda55d243cfe2e4f03075665eac2f1d1b1fc8a62e233552ce1016a92cd6739367ed7af2b9a1c8afd04504395a710a8b12208c77be4fa6e6ce8bc0c37eb1a4a26993fa2488ebbd072a505c9a1ee3a55b5addebb287bff46e775fd86d7eec2d98ed9af17b30339a3872b5c0a996aede34779153b147440371cd1f77bf938587e84b00dc278f0cdc25712d7e9e19d3d6aa8d7a283afa1abc33f40cf04e9b6cd631029b2b9ccbb81acc6c371b50f7c1030391d0ed1ba0fc71d195356798cf7ca3de0d7171dd8f358465268e80e50ec0d0a28d062538590cce6fe8a0e129264d889a0a0f660ae6ec2b159bdd41ca6e39ad6604b909e82b99cd5068662b5bfd5d46a16d7a7ab8ac3f599307da378a2086dd147f6a31f71f25b5d639c7f9cdc1861d0efa31220e7d4e3cd32a47d35052d85cb2b6f670e72c2d2e8e2dea2c5fb3f14407c08a01d6fcb8fc50b084aababe8415533d8224d41a115f12cac53e68fa1a476cc70f53a3fe73b5af9a2d0bb64a184343b7eedc42180f77fd5d9d96caac7eaacead5a6441b83c2552a0b440331e8ea242b59e5d80dd12e9acf524feab99e8b88101dcdef74a0d90f354167608c2d77d70859edc8c46116c638ce602c9cbf07507c494a3f883283cd6de5db4377cbed4489b081efa645ff3cc2c7a9e915e8dd925ce12cc400b40e3b591900861c6ac98afa2104b281b084adf74d904a760311e67cefd885eb5ea184240c80344bfce40a88800767d1c4f7435cf3bbf0f801d397ee5054ab464bf3f0aef06b68256a4a1c6f29a7d725ce648517b5fe05f69efc1f3415944f1c18641cfc5587195c9a0ce6e97ecd38894d4bf4f4a6ef70b09a408e02d935467a3fdf550433f2c9d152937638b90b582c733c584c0b1d7378cbeacab3131e096e3e0bf484361d6f13cb60abdee3ad222915e23f4dd6177bee4c3310cd5b0c3e66c9b1913fc51bf1d8e3e44135fed8e65b73f7c07522d84f5f5ef6f6b0b76190dbfe14adf184d909877aa25ec991845ea3c879909f5561d48bd03a61f49782fad06418565f9ab18b865353766a0f64cc75bc774d7c281dfa3ce9dde9a4aceac17e135d5b716902afb696335b038bc18285b27bcad77a761d3c163ad4d1afade05b2a1b49ac44f20cdd050c0c6850b3da3c0332e27abd130dccfdf3eacd658a4645f88fce32ebd294e981655c6ad4a416f8b8fd7aa35f1b46ff20f423ce911a57fc7ee68c72981f81891e7b8884b5e8a748d58d32e183d0dee2333383194ae9e33d10307f0cb93012a0fe97063a1a1180dc4126fed3270c089e281bdca48f010cfdb8eafd478881b3642fa166f8ef985def7ccaee4d93bb9b937d6aa0c22b3918dd86dee17355ee3ce0d38332659e8b8311d37dfa77caf173c172278d347fd5afe2762d93abe36893cd75f455cbea7f80cc0efed7a89f856b1a11eb739427eee97d5ebbbc8ee388aa17a4b0e6338275af3294e99619d1859f6ecde6af944dbb59b5098fd9b0b2cdfdd9195ab495539f44265a66de11563e17f5aa9768ed8514b48e4a3e9bfb7b333f788688ee1bc2281c06ca96770bd33648980b77e24c335a9f75aa3d117733935743d32b8ca3d5f8fc1cf3c243702e9917836ca669e8d9513ee33cc63c335cebf6392c5f92acb1220fb1a1954834fabf26b19d1ddb2bce692da9405e13446a405892ab1ef55b71c78a5a49adef942709325db4bda4402e26129dbed1df12406d8cee36e3a369cd83558c19ef1aec80c96708dbae465573a7e9c11dc7f230952a054f321e0670d1920eb5d4a56b79b36f46eff086b1b0d818d65a8d903e9cc4915e4f0e5311627d1e4a5d751f30df5722d7f91eab719da523419d4732db2ae2db1d0a011ca03118ac6f223eaa2f3f128759ce138b5f4c185e7fa84eb0b67", 0x1000, 0x1, &(0x7f0000ce9000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000a98000-0x4)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000846000)="", 0x0, 0x800000020000000, &(0x7f000065a000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ac7000-0xc)='/dev/rfkill\x00', 0x301040, 0x0) write$selinux_user(r1, &(0x7f000004d000)={'system_u:object_r:memory_device_t:s0', 0x20, 'system_u\x00'}, 0x2e) 2018/01/21 05:54:27 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x4000) readv(r0, &(0x7f0000005000)=[{&(0x7f0000001000+0xc56)=""/189, 0xbd}, {&(0x7f0000003000-0x66)=""/102, 0x66}, {&(0x7f0000004000)=""/207, 0xcf}], 0x3) r1 = syz_open_dev$mice(&(0x7f0000004000-0x10)='/dev/input/mice\x00', 0x0, 0x22000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000009000)=""/215, &(0x7f000000a000-0x4)=0xd7) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@dev={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}, {{@in=@rand_addr=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}}, &(0x7f0000009000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xc}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3, 0x2, 0xffffffffffffff3f, 0xa, 0x20, 0xa0, 0x3f, 0x0, r2}, {0x6, 0x0, 0x9, 0x4, 0x1, 0x1, 0xffffffffffffff01, 0x9}, {0x4, 0x752d, 0x6a6c, 0x3}, 0xcc8, 0xffffffffffffffff, 0x0, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x7e}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x0, 0x1, 0xbeb, 0x3, 0xd99b, 0x1000}}, 0xe8) 2018/01/21 05:54:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000f55000)={@common='ip6gretap0\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f0000569000)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) 2018/01/21 05:54:27 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000001000-0x8)=0x0) inotify_init1(0x0) fadvise64(r0, 0x0, 0x0, 0x3) 2018/01/21 05:54:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0xfffffffffff7ffff, 0x0, 0x0, 0x7, 0x9ff5}) r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000750000-0x4)=0x0, 0x80000) read(r0, &(0x7f00005e1000)=""/216, 0xd8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000083c000)='/dev/sequencer\x00', 0x8040, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000adb000)="69cbfeeadfeaa389991111dedda7bb3ec245cf119056fab75e8b1e290e8fe366349b345ccdf1e109af00fa1ff5545d", 0x2f) r2 = inotify_init1(0x0) select(0x40, &(0x7f0000cdc000-0x40)={0x8, 0xa6, 0x100000001, 0x4, 0x4679, 0x2, 0x4, 0xff}, &(0x7f0000ea1000-0x40)={0x5, 0x3, 0x8, 0x1, 0x5, 0x7, 0x80, 0x3ff}, &(0x7f0000532000)={0xbccd, 0x4, 0x80000000, 0x9, 0x9, 0x40, 0xffffffffffff4a1b, 0x0}, &(0x7f0000694000)={0x0, 0x2710}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000afb000-0xb)={0x6, 0x5, 0x3d88, 0x2, 0x7fc0, 0x1, 0x2, 0xffff, 0x8, 0x4, 0xab27}, 0xb) ptrace$setopts(0x4206, r4, 0x0, 0x0) 2018/01/21 05:54:27 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000426000)='net/if_inet6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000000)=""/206, 0xce) 2018/01/21 05:54:27 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = memfd_create(&(0x7f0000011000)='\x00', 0x1) mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000012000-0x64)={&(0x7f0000013000)=[0xfffffffffffffffb, 0x0], 0x2, 0x10000, 0x6, 0xffffffffffffffff, 0x1000, 0x9b65, {0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xa12, 0x0, 0x0, 0x0, 0x0, "d5aa27e8d379dc24a149fb0df24304eeffd67bd966d987b2929c60de22aa1b4b"}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000012000-0x108)={0x0, {{0xa, 0x3, 0x401, @loopback={0x0, 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setns(r2, 0x40000000) futimesat(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) pwritev(r1, &(0x7f0000003000)=[{&(0x7f0000013000-0x59)="5833fdc6711fb08210a36b923cb53df258fa957ed26b6e23951321144f9c34c4b655b08736d3c057967ce1768cd817d5977cb29d195ea014cd5b89d7bcaaada4006a3c676dc70cd191ab05f00c97662ed19a269b4e41e772d2", 0x59}], 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000899000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) 2018/01/21 05:54:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000953000-0xb)='/dev/loop#\x00', 0x800000000000002, 0x21ff) getrusage(0xffffffffffffffff, &(0x7f0000d4c000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00008b0000)=[{&(0x7f0000c14000-0x200)="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", 0x1b7}], 0x1, 0x49) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) setsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f0000a15000-0xf1)="e8cec588cda1df46fe842d1c47ef31d0219e0b9dd1313afbeafdc498eae8a384a7c2b8e719d7d001bdb444d995ec3744e6a549743c93b523879513d4f35984f6841d273ed86e92cc419aa9460e1c13b7498b1a4ea98e89328bb24e9888f5ce23314309f83c0deaff2d1719338460545e28c42dc2a7cca6cf76b7bf167ba0c747cf091a69a7d8c77cea31cdafc624b9a42bb0134e8e329c1cb2032bead41d8f452e8d4eb5decc7716a9158815b4078e5239c0f98c8165d2a956acc547feb20ac0fe207959b01b8e8424e69c6d218039983e09cca19f3cd0689b6a37a08a3948f780bdd29b0264804207b82ea6a556cd5d9c", 0xf1) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f000050c000)=0x0) 2018/01/21 05:54:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000219000-0x9)='/dev/sg#\x00', 0x8, 0x50000) ioctl(r0, 0xc0481273, &(0x7f0000007000)="") 2018/01/21 05:54:27 executing program 6: prctl$intptr(0x2f, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000958000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="df9824ae0e6ded611cc95519c3df1c430855cf0a34e5b1616e4f560819b152c56ef3804fd736f9f0f7b3e811e62f80f908a8b40af9671fc92f9de6ce0bc9dc41ea710eae9a510c78a55ffa1e5af604101f6a2fd561703faabc9af925200a778d069443c1f7975b28b92e5f59", 0x6c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000a53000)='syzkaller\x00', &(0x7f0000770000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="9cb884a1f396c4e7253989abc17dfdc2d37ef8f9f3b1c5851d08924713c52fc59b9abf5a76055cae61649187fac40c43f3ba87c4c24a1c50e0248cb04623ae63425f570815e23dea8dde0c9fecd7e4798fe8b732656b5bf25510632a9475eb90857dcb186edeccf90f52b308de4dda01519be6b7bd28f0b816f1d20a32c449e5554b4af284bcbefb890d04970f8b4f1acd18e5a7de8efb7354aa69827eab8e0e5cb83485e1687d32125bab6630db089d38d97c9768ada78bf2b92f94e3072ae9663cd896c2f89d522d06da7c357649aa6c85c9f06870aba668b5b51347a2", 0xde, 0xfffffffffffffffd) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) keyctl$link(0x8, r0, r1) 2018/01/21 05:54:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000)="", 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a6000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendmsg$nl_generic(r1, &(0x7f00004d5000)={&(0x7f0000530000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009e8000)={&(0x7f00003f7000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r3 = socket(0x11, 0x80003, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f000051b000-0x8)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xa}}, 0x8) setsockopt(r3, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000318000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c9d000-0x4)=0xe8) setsockopt$packet_int(r3, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r4 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000d42000-0x1000)="", 0x0, 0x0, &(0x7f0000825000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r5 = dup2(r4, r3) readlinkat(r1, &(0x7f00009b8000-0x6)='./bus\x00', &(0x7f0000530000+0xe49)=""/4096, 0x1000) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f0000b63000-0x96)=""/150) sendmsg(r4, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) getsockopt$inet_int(r5, 0x0, 0x0, &(0x7f000044c000)=0x0, &(0x7f0000eec000-0x4)=0x4) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000db9000-0x2d)=""/45) sendfile(r1, r2, &(0x7f0000ea8000)=0x0, 0x3) sendfile(r1, r2, &(0x7f000053d000-0x4)=0x0, 0x8080000001) 2018/01/21 05:54:27 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a23000-0x7)='fdinfo\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000b33000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e, 0x80800) unlinkat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x200) 2018/01/21 05:54:27 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x49, &(0x7f0000179000)="", 0x0) 2018/01/21 05:54:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0x8000, 0x0) close(r2) writev(r1, &(0x7f000078a000)=[{&(0x7f0000000000)='\f', 0x1}], 0x1) close(r1) 2018/01/21 05:54:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eb000-0x4)=0x101, 0x4) 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) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000592000)={@generic="06704742ae81cab293c9dc83d5b1ec28", @ifru_flags=0x1001}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ab8000-0x10)={0x0, 0x100000001, 0x4, 0x81}, &(0x7f00006e4000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000eca000)={r2, 0x2}, 0x6) sendto$inet(r1, &(0x7f0000a41000)="f44fbde0261291ff92a6d08685c5922b982b81a4f7f5fe448a593055ae09782f62affcd6bfb0bb0fe1dd592a289bb76b90b8cb4efc8926c1ccafe905b50013d2c65b430d9f7f020400647ea8d5e4a1c403c0391e23b7cbe5478ee9c240cfa9f060832d960cba9f7e3d39329504d36178fdd8b0694a12084dd552a1e2267b2e9188dfa81de5c3cf2de1e3771076a8c9bf7554b30ab1022a5874bd58303c1849d923bbb10d732ccc6faefbfb77d54f35e7af097f8d5cf0cac00cd12c56bd755ae43532211eff77c0d4c20b989038da05cc4ceb87587bf57d98d2b123ce399ecb3a4785", 0xe2, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00008d0000)=0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000759000)=""/214) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f000049d000)={@rand_addr=0x0, @empty=0x0}, &(0x7f000006a000-0x4)=0x8) sendmsg$netlink(r1, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000525000)=[{&(0x7f0000bd9000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00001fb000-0x4)=0x0) ptrace$setsig(0x4203, r3, 0x0, &(0x7f0000b8a000-0x10)={0x15, 0x4, 0x2, 0x7}) get_robust_list(r3, &(0x7f0000ff4000)=&(0x7f0000b30000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00002b0000)=0x18) bind$inet(r0, &(0x7f00003af000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 05:54:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) close(r0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d94000)='/selinux/status\x00', 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000904000)={&(0x7f0000b3b000-0xc)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000889000)=[], 0x0, &(0x7f0000a86000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x30, 0x0}, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00009b4000-0x1000)=""/4096) recvfrom(0xffffffffffffffff, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) 2018/01/21 05:54:27 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000002000)={0x0, 0x0, 0x40000000001, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) timer_gettime(0x0, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = gettid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000007000-0x10)={&(0x7f0000007000-0x44)=""/68, 0x44}) 2018/01/21 05:54:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d9d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff004}, {0x6, 0x0, 0x0, 0x2}]}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00008a3000-0x18)={0x0, 0x200, 0x30, 0x7, 0xfffffffffffffffd}, &(0x7f0000eec000)=0x18) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003ad000)={r2, 0x9c}, 0x8) dup2(r0, r1) sendto(r0, &(0x7f0000cc6000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/21 05:54:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f000025c000)=0x3f, 0x256) sendto$inet6(r0, &(0x7f0000ae1000-0xdb)="90563474d5ad8fd41378aff6e0450e27e7f822e51bf7d4c222400a00158609847d91578cb16587d9a7966a34c3d9391dbb5ce59ed60c5e3186b69ccb7fd521805608f2d2e3b34649344b829009a2e21677bca1de47fec33f908247ffc18830792e132a0ea47b97a2e172c6c96701212e3fdc81cfd985b6ce5556046623529b862a6653445897615b68ed1fdc779c7f33617b42d547de97e035990b6c87a49e2bda4848bfc449d27f08269d57a268030ccba563595232fdc711931a9fa3e494f593a46e12401b458996731dfffbc08bbc2c26d1de74cf7790bcbd4f", 0xdb, 0x4004, &(0x7f0000ae0000)={0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10001}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000ae2000-0x9)='/dev/sg#\x00', 0x1ae, 0x400) ioctl$VT_DISALLOCATE(r1, 0x5608) bind$inet6(r1, &(0x7f0000a59000-0x1c)={0xa, 0x1, 0xf2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$ipx(r1, &(0x7f0000ae3000-0xb)="bc91ca9bbe1f688bdd2365", 0xb, 0x4000000, &(0x7f0000ae2000)={0x4, 0x7, 0x2, "41c9db1ed9cf", 0xfffffffffffffd79, 0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000ae2000-0x50)={{0x8000, 0xc}, {0x6, 0x12}, 0x8, 0x0, 0xfa, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(r0, &(0x7f0000419000)="81c0d0cc", 0x4) setrlimit(0x2, &(0x7f0000870000)={0x9b, 0x407}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 05:54:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00007d7000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000072a000-0xb8)={0x0, 0xb0, "492caf8d6bca72a6642e983c5aa8338ddb758b29649b158b2006f8f379310a06523200a313491d86f68ea61d29b1ede407768d4d14517a506763bb46e0afc6f6611bdd7349d41325c1e145cdcccb203e9ad34a09e7f12e84530407c85793c0737174240b60ef054c4e3052dfa0a90c6c233b260dd6226d8e57b49d86ee524dc657314557c9f93fba43e0b7787f08cd8abd34324c1046d4ebdcce214b8fec9172ec49a9e3d447c02203ac8068f580522e"}, &(0x7f00008c9000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x14)={r1, 0x7, 0x6, [0x80, 0x1, 0x6, 0xffff, 0xff, 0xff]}, 0x14) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") select(0x40, &(0x7f000094a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000df000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000644000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000561000-0x10)={0x0, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b69000)='/dev/ppp\x00', 0x501880, 0x0) setns(r0, 0x40000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r2, 0x406, r2) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000000)="40cbd67f87300a6a884a9d37aead514dfce146f8bfc61e0318dec97b86873c925f170219b35bcb6120910a5047d3233f389f5f201f3929eede00f93f2e44fe67a2badd904236b9", 0x47) 2018/01/21 05:54:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a26000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) syz_open_dev$tun(&(0x7f00003a9000)='/dev/net/tun\x00', 0x0, 0x40) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000f4c000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f00002c8000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000532000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 05:54:27 executing program 7: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002cd000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x3) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000e40000+0x56c)=0x3) r2 = dup2(r1, r1) bind(r2, &(0x7f00008b1000)=@in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, 0x1c) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/01/21 05:54:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000366000)={0x0, 0x21, 0x0, @thr={&(0x7f00007e4000-0x8)="", &(0x7f0000c21000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aef000)=0x0) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) timer_settime(r0, 0x1, &(0x7f0000fb8000-0x20)={{0x77359400, 0x0}, {0x0, 0x989680}}, &(0x7f0000ce2000)={{0x0, 0x0}, {0x0, 0x0}}) prctl$seccomp(0x16, 0x0, &(0x7f00002fb000)={0x0, &(0x7f0000869000)=[]}) timer_delete(0x0) 2018/01/21 05:54:27 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000006000)={0x0, 0x9}, &(0x7f0000009000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000000a000-0xa0)={r1, @in={{0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x200, 0x10000, 0x7, 0x80}, &(0x7f0000009000)=0xa0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0x2, &(0x7f000000b000+0x1c6)=""/55, &(0x7f000000a000-0x4)=0x37) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x0, 0x0, &(0x7f000000b000-0x34)=[@release={0x40046306, 0x2}, @clear_death={0x400c630f, 0x4, 0x4}, @request_death={0x400c630e, 0x2, 0x0}, @dead_binder_done={0x40086310, 0x3}], 0xff5e, 0x0, &(0x7f000000b000-0xe)="eb80e525ec8aacb2f0de3a678a99"}) 2018/01/21 05:54:27 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x1, 0xfffffffffffffffc}) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0, 0xffffffffffff9a64) r0 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x22040) ioctl$TUNGETIFF(r0, 0xc0189436, &(0x7f0000000000)=0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCNXCL(r1, 0x540d) bind$ax25(r1, &(0x7f0000009000-0x10)={0x3, {"fe0e1f54c05368"}, 0x8}, 0x10) ioctl$TCSETSW(r1, 0x5403, &(0x7f000000b000-0x23)={0x0, 0x9, 0x1, 0x1ff, 0xfffffffffffffff7, 0x5, 0x9, 0x101, 0x5, 0x1000, 0x0, 0xffffffffffff0000}) 2018/01/21 05:54:27 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000bc0000-0x7)='ns/uts\x00') ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000294000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000066d000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000cfc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/21 05:54:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007e7000-0x6)='smaps\x00') mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e67000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000e10000)={0x10000}, &(0x7f0000eba000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b0d000)={r1, r2+10000000}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000b08000)='pagemap\x00') r4 = request_key(&(0x7f0000c58000)='asymmetric\x00', &(0x7f0000b7a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000985000)='selinuxem0\\-$vmnet0$keyring(\x00', 0xfffffffffffffffc) add_key$user(&(0x7f0000317000)='user\x00', &(0x7f0000478000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f56000)="5dec3b10a4beb1a1f9fe3fb8b55c737619a4d60bedd7382d4f4b62d500905d0da2285a52495f60005d2dff52d3c07ac135a48151114cb3ee912849f21f4e2ecfa380e7ad477ffaec689de758fd3a529ecae387af5ecea7", 0x57, r4) keyctl$update(0x2, r4, &(0x7f0000ec0000)="39876791ce163caaa45f07bccdef22d47f778b0affdd5c67098099baa50d4e44cf94930a807144827d9cbd073777", 0x2e) mq_open(&(0x7f0000d13000-0x8)=']cgroup\x00', 0x0, 0x10, &(0x7f000076a000)={0x800000, 0x40, 0x0, 0x1, 0x6, 0x80, 0x9, 0x7fff}) sendfile(r3, r0, &(0x7f0000310000-0x8)=0x100003, 0x10001) clone(0x80000, &(0x7f000036f000)="1e818fe8a53c6f767dbd02ea51fafc6f907eec508cb30e400bd2bff096859ccc36081d3f1a8ca98fa8140662de73273e189a58129107c28cfcf90ea9af84a584967a", &(0x7f000026b000-0x4)=0x0, &(0x7f0000bc6000-0x4)=0x0, &(0x7f000021f000)="ab345d3d91049706a6932c3edefbe63de404a1d0ac421d6378bc34a6737489087b7730d1d0f6a26a5322ad56713d3a9723aac4ea03ae23f67880681f73b35e54e601ef7d658e57e264865bc43c69b21c72f0aae3590e604301ca3f1b5938587800cd8ca2a6ad2d4d523e7e542843ec5028b0163853d69b19c4091c98500259ce18303092f8a890a042f3d36ee8455a9a6f5239da1bb02df3e496dc268d22139f") 2018/01/21 05:54:27 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000013f000)='/dev/ppp\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001c0000-0x4)=0xe8) r1 = socket$inet6(0xa, 0x100000000000002, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d4a000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000003000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x13) 2018/01/21 05:54:27 executing program 6: prctl$intptr(0x2f, 0x3) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000370000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) sendfile(r0, r1, &(0x7f00001e4000)=0x5a, 0xc6f) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000699000-0x11)='/selinux/enforce\x00', 0x101000, 0x0) 2018/01/21 05:54:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000045f000-0xa)='/dev/ptmx\x00', 0x4000, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f00005cb000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000876000)=0x10) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cf9000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000004b000)=0x0, &(0x7f0000176000)=0x4) 2018/01/21 05:54:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000001000-0x8)='./file0\x00', 0x80) prctl$intptr(0x18, 0x8f0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@loopback={0x0, 0x1}, 0x2, 0x0, 0x0, 0x8, 0x2, 0x1, 0x10000}, 0x20) 2018/01/21 05:54:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x400000000000001, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f00002b0000-0x8)=[{0x16, 0x0, 0x5, 0x0}]}) stat(&(0x7f00005d6000-0x8)='./file0\x00', &(0x7f0000a76000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000e6000)='./file0\x00', &(0x7f0000c23000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000f34000-0x8)='./file0\x00', 0x4) setregid(r0, r1) 2018/01/21 05:54:27 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x1, 0x0, 0x0) 2018/01/21 05:54:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00001ca000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000830000)=0xb) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r2, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000dc7000-0x4)=0x2a) sendmsg(r2, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x6f8}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f0000295000-0xb4)=""/180, 0xb4}, {&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x2, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000a09000)={0x0, 0x1c9c380}, &(0x7f0000eec000-0x10)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000309000-0x4)=0x5, 0x4) sendmsg$netlink(r2, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) lsetxattr(&(0x7f000030a000)='./file0\x00', &(0x7f00005fb000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f00006fa000-0x4)='#PQ\x00', 0x4, 0x3) 2018/01/21 05:54:27 executing program 6: poll(&(0x7f0000d07000-0x8)=[{0xffffffffffffffff, 0x0, 0x0}], 0x200000000000031b, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000-0x4)=0x0) getpgid(0x0) fcntl$getown(r0, 0x9) r1 = getpid() r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) 2018/01/21 05:54:27 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000002000)='v') setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001000-0x1000)="", 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x68) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)={0x27, 0x81, 0x5, 0x7, 0x7, 0x81, "d1a3344bef02b6f29ad2b8aee3508e7f8974893c0aa5e278abddb0d728e0e5b71f81f73fcda72757ba1ee040452e138854d30477cd74e60ec6be676d758dea", 0x7ff}, 0x60, &(0x7f0000000000)=[{&(0x7f0000001000-0xd)="15b0512ed11350dac9efc8227c", 0xd}], 0x1, &(0x7f0000003000-0x40)={0x40, 0x1ff, 0xfffffffffffffffc, "4584fbfc84f0033df1fcb8ea0827500d25338200bdc6a8deb19ebcbaa8a6c2859a9d0e14cce5d3525bfed90d9578"}, 0x40, 0x20044040}, 0x40000) waitid(0x0, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000002000)=0x5, 0x4) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000002000)=""/165) socket$inet6(0xa, 0x80006, 0x9) 2018/01/21 05:54:27 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000b2f000-0x10)='/dev/input/mice\x00', 0x0, 0x800) r1 = memfd_create(&(0x7f000070e000-0x3)=')@\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000458000)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000294000)='/dev/binder#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000f52000-0xd)='/dev/binder#\x00', 0x2) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000043f000)=0x0, &(0x7f00009db000)=0x4) bind$packet(r0, &(0x7f0000df7000)={0x11, 0xf7, 0x0, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0xffffffffffffffed) setresgid(0x0, 0x0, 0x0) r3 = gettid() fcntl$setownex(r1, 0xf, &(0x7f00009be000-0x8)={0x44dd490774d1b3f, r3}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00001a3000-0x4)=0x80000000, 0x4) 2018/01/21 05:54:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4(r1, 0x0, &(0x7f00002da000-0x4)=0x0, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00006e1000-0x1c)=[@in6={0xa, 0x0, 0xf299, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfc}], 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000417000-0x8)={0x0, 0x4}, &(0x7f0000ef1000)=0x8) exit_group(0x5) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000936000-0x8)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000005000)={r3, 0x5, 0x30}, &(0x7f000073f000-0x4)=0xc) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) listen(r1, 0x2) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000ec1000-0xe2)="79049d9556ebd9ac03513e38ec8c214f30b52df1e212c22e23f3e5837f060950e16cd02e039c62cad3359d1fa7bfcf02f9f853d4977edafab2229fe905dceedde5fd2d32789d690489558dc786205357e0d1a5599d0b8645598bba8568b0ea592638c10fb22902642907cc00c107a99e1458b3c5f7de90053a6eb52f5b3df9004f69638421407d32f683c0e84a5d54a5414625e727e700dcd64890a2728497b328ef44e785850645d7f8075d2349c6219e9e891febaa4d42f9d53d77a49fe4b4b32b8f6a62e4c72075238bfa3c521381d9893244b8895d764b4721de0ca84434b577", 0xe2) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/21 05:54:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00009cf000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ed1000)=0xc) r0 = getpgid(0x0) r1 = getpgrp(0x0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x12, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x20005, 0x0}) r3 = syz_open_procfs(r0, &(0x7f00001d8000)='gid_map\x00') setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000c1b000-0x18)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, 0x1, 0x2, [@loopback=0x7f000001, @rand_addr=0x4]}, 0x18) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r4, &(0x7f0000001000-0x80)=""/128, 0x80) 2018/01/21 05:54:27 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000005000)={0x5d9108b8, 0x80000000, 0x7fff, 0xfffb, 0x37, 0x0, 0x3, 0x0}, &(0x7f0000004000)={0x3ff, 0x8, 0xda, 0x4, 0x2, 0x0, 0x9, 0x4}, &(0x7f0000004000)={0x4, 0x7, 0x75b, 0x400, 0x1, 0xb5, 0x17f985e5, 0x100000001}, &(0x7f0000000000)={0x0, 0x7530}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000)=']\x00', 0x1) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000005000)=""/208) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00001ae000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) 2018/01/21 05:54:27 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000012000-0x8)={0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x989680}, 0x8) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mq_timedreceive(r0, &(0x7f0000012000-0x1000)=""/4096, 0x1000, 0x7, &(0x7f0000012000)={0x0, 0x0}) 2018/01/21 05:54:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ac7000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000557000)={0x0, 0x0, 0x0, 0x0, 0x0}) accept4$inet(r0, &(0x7f000066e000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bdb000)=0x10, 0x80800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006c6000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d4000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006cc000)=0xc) r2 = syz_open_procfs(r1, &(0x7f00007a8000)='net/ipx\x00') sendfile(r0, r2, &(0x7f00004e4000-0x8)=0xfffffffffffffffe, 0x4) 2018/01/21 05:54:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fa1000-0x12)='/dev/input/event#\x00', 0x0, 0x1) r1 = epoll_create(0x7) write$selinux_context(r1, &(0x7f000098a000)='system_u:object_r:devicekit_disk_exec_t:s0\x00', 0x2b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000070d000-0xc)={0x0, 0x0}) getrusage(0xffffffffffffffff, &(0x7f00009bf000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x100000, 0x0}, 0x10001, 0x100000001, 0x0}, {{0x0, r2}, 0x0, 0x0, 0x0}], 0x30) poll(&(0x7f0000ffb000-0x18)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/21 05:54:27 executing program 2: mmap(&(0x7f0000013000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000bb5000-0x4)=0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ebf000)={0x0, 0x0}) r2 = socket(0xd, 0x80002, 0x0) write(r2, &(0x7f0000fd1000-0x28)="260000005e000900000000f839e3000000f40f00010000000c0008000000085b1ee9ff6e35ea", 0x26) 2018/01/21 05:54:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x1, 0x2, 0x8001, &(0x7f000066d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000b2d000)={0x0, 0x1000, 0x4, 0xfff, 0xee, 0x8, 0x1, 0x32fd6fd6, 0x0}, &(0x7f00000ac000-0x4)=0x3b7) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000972000-0x8)={r2, 0x8001}, &(0x7f0000e75000)=0x8) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) sendmsg$key(0xffffffffffffffff, &(0x7f000022b000)={0x0, 0x0, &(0x7f0000bc1000)={&(0x7f00008ca000-0x1c8)={0x2, 0x13, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) connect$ax25(r1, &(0x7f0000c1c000)={0x3, {"e4c4acedce1f9c"}, 0x7}, 0x10) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f00001d4000)={0x0, 0x0}) 2018/01/21 05:54:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000000)={0x7, 0x5, 0x0, 'queue0\x00', 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x9, &(0x7f0000001000)={0x3, {0x2}, 0x8000004, 0x45}, &(0x7f0000000000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x7d) unshare(0x24020000) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000219000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00003d7000-0x8)={r2, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000c67000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000841000)=0xe8) 2018/01/21 05:54:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000579000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000d6e000)={0x0, 0x0}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$TCFLSH(r2, 0x540b, 0x2) 2018/01/21 05:54:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000ed3000-0xd0)=""/208, &(0x7f0000ee9000-0x4)=0xfa) getpeername$inet(r0, &(0x7f0000c35000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001a5000)=0x10) bind$netrom(r0, &(0x7f000056b000-0x10)=@ax25={0x3, {"05b7f0ae4baa22"}, 0x800}, 0x10) 2018/01/21 05:54:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000c1000)={0xfffffffffffffffd, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) epoll_create1(0x80000) 2018/01/21 05:54:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000047c000-0xb2)='c', 0x1) writev(r1, &(0x7f00006c3000)=[{&(0x7f0000d8d000)="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", 0x1001}], 0x1) fadvise64(r0, 0x0, 0x5, 0x0) setrlimit(0xf, &(0x7f0000eab000-0x10)={0x8, 0x1000}) 2018/01/21 05:54:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000002000-0x4)=0x8, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000)=@int=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a17000-0x7)='fdinfo\x00') clock_gettime(0x1, &(0x7f0000f49000-0x8)={0x0, 0x0}) futimesat(r1, &(0x7f0000002000)='./file0\x00', &(0x7f0000002000)={{r2, 0x0}, {0x0, 0x7530}}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000184000)=0xc11) 2018/01/21 05:54:27 executing program 5: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000040002, 0x4) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000f0b000)="c8edfc5afd1d4f37de0b4fb0896519dca5d83fc091653c8bbff94bfaac38f9081f8c1399c56088fa48ede973d2854d", 0x2f) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f0d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000edf000-0x1c0)=[{&(0x7f0000eee000)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000de4000-0x70)=[], 0x0, &(0x7f0000f0b000-0x120)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000f0a000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f0b000-0x60)=[{&(0x7f0000f0b000-0x1000)="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", 0xee2}], 0x1, &(0x7f0000f0a000)=[], 0x0, 0x0}], 0x2, 0x0) 2018/01/21 05:54:27 executing program 1: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8006, 0x0) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0x10081, 0x8, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) readv(r0, &(0x7f0000fc0000-0x30)=[{&(0x7f000097d000)=""/123, 0x7b}], 0x1) 2018/01/21 05:54:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000066d000-0xb)='/dev/loop#\x00', 0x0, 0x406) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f9d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00004fb000-0xe8)={0x0, 0x0, 0x0, 0x11a6a05c, 0x9, 0x0, 0x0, 0xe, 0x0, "8671f01d59bc102295e7241a154fd05bed051fff40fe4be42e98e8bc0580ac0614b13125d86a8bd5693717548dc1adb2b9e6e46ca3fd3729b258b62b2eec90b0", "0824a5b42bc6b3df3946c6299d403f2e56f030a1e4e07f3ab58c223fc709cca2aa7ecf91b844085c36b8d354c700fba9b9e6c90c3a745dee1927754e1ede104c", "20827f569d2c45ba450600000000000000000000048e239af2832959eb7dfef9", [0x0, 0x0]}) 2018/01/21 05:54:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x3, &(0x7f000034a000-0x8)={0x0, 0x0}) recvmsg(r0, &(0x7f00008ec000)={&(0x7f0000b84000)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, 0x10, &(0x7f00000d1000-0x50)=[{&(0x7f0000b1b000-0x70)=""/112, 0x70}, {&(0x7f00004dc000)=""/194, 0xc2}, {&(0x7f0000016000)=""/68, 0x44}, {&(0x7f00002f1000)=""/178, 0xb2}, {&(0x7f0000256000)=""/169, 0xa9}], 0x5, &(0x7f0000260000)=""/102, 0x66, 0x100000001}, 0x100) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f0000d17000-0x38)={&(0x7f0000a8a000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f000031b000)=[{0x10, 0x29, 0x0, ""}], 0x10, 0x0}, 0x0) 2018/01/21 05:54:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x8000b, 0x7fffffff) sendmsg$nl_netfilter(r1, &(0x7f0000790000)={&(0x7f0000818000-0xc)={0x10, 0x0, 0x0, 0x2004080}, 0xc, &(0x7f0000e11000-0x10)={&(0x7f0000b4a000)={0x10dc, 0xb, 0xf, 0x900, 0x1, 0x3, {0x3, 0x0, 0x6}, [@generic="b7db43218014", @typed={0xc0, 0x18, @binary="4477e013ae8e3b2d950926173037f5ac04f6ac78baeae483ac3f30a3b505ccbd8e85a105a6187e1c65f30fa512cfae52c11d36ab1b9a3b60fee982a2abee75c9a05ba0b49bd425380e4ad3b25ac12e713d8258773cb5eb2e01aca866137fd4bd2065bc0c1c310e06759df42398cc3ddef763ce56d6714f67da2ccb40f57b0962790a28fdc519707bcb82f75a27052b5e8af5ca1479369678c28bf0d7e4dd435f0caa0ff90e2480c2a80aa99480e994e0f55935c005"}, @generic="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"]}, 0x10dc}, 0x1, 0x0, 0x0, 0x4040000}, 0x400c011) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x224201, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000000)=0x280000000, &(0x7f0000000000)=0x4) recvfrom(r1, &(0x7f0000acf000)=""/101, 0x65, 0x2000, 0x0, 0x0) 2018/01/21 05:54:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x5) request_key(&(0x7f0000016000)='logon\x00', &(0x7f00006fc000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001b9000)="7f", 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000336000-0x4)=0x0, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b9c000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe3000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000075e000-0x4)=0x0) getpgid(r1) r2 = syz_open_dev$loop(&(0x7f00006d5000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r2, 0x400000000000125e, &(0x7f0000a24000)="") r3 = creat(&(0x7f000034f000)='./file0\x00', 0x110) ioctl$KDDELIO(r3, 0x4b35, 0x3) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000d7e000-0x4)=0x0) shutdown(r3, 0x1) 2018/01/21 05:54:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00006bb000-0x11)='/selinux/relabel\x00', 0x2, 0x0) fadvise64(r0, 0x0, 0x6, 0x3) add_key(&(0x7f0000066000)='user\x00', &(0x7f0000919000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00003c9000-0x68)="cb", 0x1, 0xffffffffffffffff) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000da4000-0x15)='/dev/pktcdvd/control\x00', 0x20401, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000aef000-0x46)=""/70, &(0x7f00004fb000)=0x46) 2018/01/21 05:54:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000836000-0x4)=0x0, &(0x7f00000f9000-0x4)=0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000b2b000-0x8)=0xa) bind$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) r2 = accept4(r1, &(0x7f0000d46000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f96000)=0x6, 0x800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a14000)={0x0, 0x0}, &(0x7f00005a2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000971000)={0x10000, 0x1, 0x2, 0xfffffffffffffe01, 0xe3c4, 0xf3, 0x3f27bce4, 0x6, r3}, &(0x7f0000d4d000-0x4)=0x20) listen(r1, 0x0) sendto$inet(r0, &(0x7f000087a000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 05:54:27 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b3f000)='/dev/sequencer\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000053c000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000001000-0xdd)=""/221) mremap(&(0x7f000003c000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f000053b000/0x2000)=nil) 2018/01/21 05:54:27 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x12, &(0x7f0000bda000-0x14)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000b52000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0xa4, "1b560a8f559c2476f3b8634118c9f19bf9aa61972c6726248a6a88a2e673ef30aab774371eaa13c7128343f75d52463cab24fb489e3880ef53a1cc88a76f7cb5815edb2cf5899decaff407b7b07cd85833ccc9db5885bb3c1e358c5662bfb8bf0fc1acd8c1b7b347f8a7dc0c6a91ed73249e6d00e110589af85f829bc8f9eadc5669fd0533653eea8e857614d8fa57015ac4b6c838066ee9e9c0b5fa6ca9a3cc132131d9"}, &(0x7f0000000000)=0xac) 2018/01/21 05:54:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b46000)='/selinux/enforce\x00', 0x280, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000a01000-0x10)={0x602590ab, 0x4, 0x7, 0x80, 0x0}, &(0x7f0000fa5000)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f8b000)=@sack_info={r1, 0x63fc, 0x3}, 0xc) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000288000)={0x2, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x221, 0x2, 0xa5bc, 0x7fffffff, 0x3, &(0x7f0000db9000)=@common='lo\x00', 0x7, 0x6, 0x2}) getsockopt$inet_int(r2, 0x0, 0x32, &(0x7f00009ee000)=0x0, &(0x7f0000bd3000)=0x4) 2018/01/21 05:54:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00005a0000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) mmap$binder(&(0x7f00009e2000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) fanotify_init(0x61, 0x80803) 2018/01/21 05:54:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000094d000-0x10)='/dev/input/mice\x00', 0x0, 0x480) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000593000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000c30000-0xc)={0x0, 0x0}) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f00000d1000)="f4", 0x1, 0x207ffe, &(0x7f0000fa2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 05:54:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) signalfd4(r0, &(0x7f00000cd000)={0x4}, 0x8, 0x80800) r1 = getpgrp(0xffffffffffffffff) capset(&(0x7f000003e000-0x8)={0x20071026, r1}, &(0x7f00001d3000-0x18)={0x2ab, 0x5, 0xdf6, 0x3, 0x7, 0x5}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000022d000)='/dev/hwrng\x00', 0x2300, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000e9d000)={0x7f, 0x7, 0x2, 0x8, 0x3f0, 0xffffffffffff5989, 0x247e, 0x6, 0x0}, &(0x7f000011a000+0xd81)=0x20) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c25000)=@assoc_value={r3, 0x6}, 0xfffffffffffffdf1) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000c3d000)=0x0, 0x4) 2018/01/21 05:54:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c25000-0x8)='./file0\x00', 0x0) chroot(&(0x7f00004fa000)='./file0\x00') mount(&(0x7f0000835000)='./file0\x00', &(0x7f0000a1c000-0x8)='./file0\x00', &(0x7f00001fd000-0x5)='vxfs\x00', 0x101000, 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') stat(&(0x7f00001ea000)='..', &(0x7f000036c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00008e5000-0x14)='./file0/file0/file0\x00', &(0x7f0000c12000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() setresgid(r0, r1, r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) pivot_root(&(0x7f00005ea000-0xe)='./file0/file0\x00', &(0x7f0000518000-0xe)='./file0/file1\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000837000-0x98)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x40}, &(0x7f0000ffd000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000beb000)={r4, 0x6d51, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000f98000)={0x0, 0xb6f}, &(0x7f000083e000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000a0f000)=r5, 0x4) 2018/01/21 05:54:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x3ff) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000880000-0x15)='/dev/pktcdvd/control\x00', 0x101000, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000e3c000-0x4)=0x80000000) clone(0x10040000, &(0x7f0000f76000-0xf1)="a554e04345b9dd1028f28d199c871d228de89f79e7af1268af71141ad9da69e4318577ae774cccdf83cd3cbc1dee1e0779bbc35f8c27b304c9e3255ead276b69a28581dd9b53424e51d611755a65491882b8a93133057b08b907408d90340d96c1411ee1008d29911ad1227be8da3193d3a678935dd878d29349685cfdb11b19ae6a9ce597034f41689b7c7d68971ea6ad4018b3c9a6154fd077da3ab27091fc8eb57dd71fe8b10f9eb60e6858a1bfa40edefa69f98f21b31f674dedca907e188a50a75950a7bb2fd86678090e1ebdc1d71ff1b029ff826c7fda23066b41e210d17c45f355c0bfa8e4be1364f08193115a", &(0x7f0000dd5000)=0x0, &(0x7f0000728000)=0x0, &(0x7f0000c98000)="499f12dd3aab19c741c49b16f841f32d1a0bf73ced75bf4fedfe12c6a05f2c397577a2f1c29413fd10bffc") r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000064f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f2f000)=0x14) fcntl$notify(r1, 0x402, 0x80000030) r2 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004d7000)={0x0, 0x0, 0x0}, &(0x7f0000ef3000-0x4)=0xc) getgroups(0x4, &(0x7f00002ca000-0x10)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) setresgid(r2, r3, r4) bind$ax25(r0, &(0x7f0000ab7000-0x10)={0x3, {"9d7d4f0d4c31ae"}, 0x1000}, 0x10) getsockopt$inet6_int(r1, 0x29, 0x400000000000048, &(0x7f000068f000-0x4)=0x0, &(0x7f0000522000)=0x1) 2018/01/21 05:54:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009be000)='ns/mnt\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00004d5000-0x4)=0x0) syz_open_procfs(r1, &(0x7f00005c2000-0xd)='net/fib_trie\x00') 2018/01/21 05:54:28 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cc5000-0xb)='/dev/hwrng\x00', 0x40001, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00002dd000-0x4)=0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008d4000)='/dev/vga_arbiter\x00', 0x20101, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x11, &(0x7f0000000000)="6cc3c0c3eda76143277505046b42278da1402a19e00814c1d76060eff9e75aab10936c6e138f64a80d4933d6863d7e20591de22d039b2cb3795fc76323bf005d9de706b3443c61888c", 0x49) mmap(&(0x7f0000000000/0x89a000)=nil, 0x89a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000088f000)="8608006600", 0x5) [ 79.309554] TCP: request_sock_TCP: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/01/21 05:54:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) r1 = syz_open_procfs(0x0, &(0x7f0000c2c000-0x9)='net/stat\x00') ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000604000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003e1000-0x10)={&(0x7f0000281000)={0xeac, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0xde4, 0x0, [@generic="908fcd0ac576f802d0cb32c687291eb2a22e224c291701c11c02ddaad4147e2e37aba41dabf32a5e02d08c0bd47df5b569aeec49595ee3e6d9fa3faa95f8d1e9c5f9139f18e8b42377ebfb9db1f9470e1fbc16ecffd65caccaa145bc5397542363546b91131e1c3152be7c893dbe97e06e859c0736f1626e50ec129596a389ba1ce57393a682bcb2670e0068c96d17d330629a7b46686670e52a871dc76cd96a6d54951b6b249219a1d6825da6e8c79f58d3581896f33e27c585c594180331e9f521dade63eb3e8b7e6057da8f188bd19bdead792ab842db980aedf9135dcba18515c610a00490f0ac929ed2d004f6f7ce19225fc93672902bb8e6335ee6ebd5cf7f0f5c6ce2aadf8a09d1038f238bfba57b7f72de6a92fb27f08182d453a38b454c1b3969c9693c3149abf0e4ebe9be038b58af68a20ba4ef70f5a91f27724023523e9be45ceccfdad1e52bb3090ec60c43f11c4d47d5e86b52aa39308d247800d6bb8b10410e3f07abf426479613ecf4f9d8fd8cc8d141421741a195d5efcedfcc25b051f2fea09ac7d7c30350fae570268a4ff32d57a4a7e5c404f44dfcb29ecd3b23cee1bf845c27422fcbc421b7ddad3c6ab5d9a65bfb83c2dc9010b965710c598c739081c8296e9e7d39c5964c43444a5391db44dae57952719e7a9c49d30d547c8e5334364ef2948c1a03440b006ad1bd7e31991fb19741e7cb5733930af36b12a56f7d5ecdfe54bb5d67c9403dd952a3c15468268ac9613ab8813da3e2e2bc99caf02714f298cedaed2bf2029a303e559197c65da8fdd8cb1b16926994478a2ef1444c196404f7d56e46ab1d4d4b9d7ad85f4993ee6296845ddee99f56d94eb6924549a6b39d1931624e40c6a62322e4a211032b42e555c93ac6c44a97981783f0b626d311cf22151f8b8a597dcb167f0f34d9d89bd9716dbcd539bfde84c5a337a750ce8fa38376fd3c5c1b6fb4b93bfa2a8d8a25a1e496c71fe8840b493e4f89d10af919770dff9b28f128ea0e138f7dd6fed2b53b033420c27fb231b6d8f0d64d8dabe8e5e11bdeb54dccab6e889ae4f5c41a61d50f5bf8f46db16096863ce1104b3bf534f4e8cf92f68b67620c0205e39642e393926dbe8e50be6218b8b58f00e0e687e2a4f0534453d9828f5ce7510cccc01ee091e138b9cd78176141df59218872f047cfa8d0110d6182b6a7536564d578d24b3756bc591c7b9c5ca80a5c833fd49cbf6626a8e8da8e1ad54b2d20254171973520ee8506da8513c15d8cae0c4d3474edd63ab52384c8d6ef487f26fb5b15430679423c92cbaeabbc66fadbfb03b4a980052576ca9b4503cfa013eb0c8fbb213adcb40422b45df22b40ca7d086a953519c72c2cdb0bdc7ee446ca175a124d105b19a3d58af7d0f410bf64817c76999a8cfe06841aa8efd8bc06cb1e2df23591ade9d669db68ec99e791577ca3792042a405da2019ab4b5e9c013b16886c46bfb81085f888f76798c0ef7f9287abbfb08111cb3255da9403ad6b4a91d3dbc560d953426bef8e27e7d60ceb3b86431ab2b26cabe47cc4cee3e81ebf10f3403909322e9bff03a41754eec94cc2e2c2a276260695bd859a5954ee00695fc4a9ca9dfefa1ea8e58cbd71d76e161e4839340965100d19780875b65116ee24746af6314cb8f151478c190f601e39c37215c01a3adce789e8af19fa49363f5a248ef217400562035f6af21f5286335834b343593a6c3f0244e95a801510e3db8033ac7b8be201f2f125a375956736813e2d241d3371382e60e3749c0a8fce995b5411720bf9badbbeda86749e603d736efb82d81523e712c6f7d8a153238c810a2e9fc2263acdfa089eb7949cec8a0c208286beccb8acade9b0e276ab4f6d55915960fab4b6318eb1070c4adb9d42981f7fc3ab41f532f7b8bb3a957071f0e0ffa0a4f0c10d649f522d2564692500d05c2f366efd1afd2ef68f0b7a61f0cf305925a5360893c5240e44fc720da4906a3fab30ac41ee4d63fbbf0e4dcdbfc023ea0857149a4649c7e6f01fd6f730700face65a3d01f589025ea80fd0b7b4839e98eae70b52909841a5634b76a25493c299f92bb27d67ad4bdeed84c76b80a7589aa64a797a28f146dcc9fc1bdda1beef29b5a89951c5972577b9fb93bd158e32dc54712b9675aecbfa0e8f3003046bc99d0ffe91783070857703de5615b14b4a032a1dbcb5c9270ac623e903e11da194eca063b9895267a806e51d9bda6703e41f6e92e1d86f8d36a4baa4f23510d1e9cc2af3edf9ba3b4c36a1e0c951a7bb6f8a54107194175e0e60a5552127c7ed945a20e248f69c2e7e4b9d8bc265a53b893da2eeef7f821386265e27cc6ae18356db19d62747d3c51afea247aade57356445040b0a00835a3df123a6e459b8fa466704ba0a80452bc58bb4d308f4b7416350e6ef8d6b9df58ca776fdfe99037766603b610e12e74e1edcffb83a770cb3576c639629ac9c0f93d79b5f5c36829eef91ceafaf8a8742694e51804e32ccc5325a20e7f4524316dfb291c95cb1f7d900479c6eac087dff967a1408d867435e90588f263e97db34cfef692231dd480a80fd47845828f5cb6cf320a3fe13c4f922c8981cef9c8b4558cea95ab30310e84212448cc652119eed1a1956af8203a92c3ddd9dffe7b496f927bd157f298f1b2a6b0c2d25957c2924053846a845b349f8c2f9e20983c397361d023228aef0b25c0bc361bba72b30fc3608d4d31bd73714b03c138add796277220bed234720ef54e309af4dff337b13f92bb816554999fae70bf57c18e5e57ef3b1193d2df5889d938754eda769cbeb1cb3f15eef6933d08c067269a2d70b5c62d972c5de0777f3039d10d818faff0b52e6e92c1bf6a588f7e9e349f6d34e285a6e27787fa2dc7218b45de8e9db457587c1618011359572eb2fa8c13da1bfa5fac68aab2cfa06f8898441a3a6442713bd74308eb184a1a52648c0fe801a3ba836f03c81a0d1b423d770326eb434b1bc11c93d18c89143c596846f223c01dc98fcaa4a59b4edcd473b3c6f1530573a0dfc05142b3175d91e5588c8e2eebd86f048ef3c27c6e647359926b36c5bea6b9d1b3b9e0c8fb2d4d1cb9ea4392a3462d5b6dbfa09e4edc0033fa42a0d4519c5991803d43eca039079a9f37a44655e41dcb84e4ddfdd43ddf31aca54eb194664301c7f737ee2697ec5408176d370baeff149447f5b3f72bf0fea622eba3d68f20afea983501d146cbcf70fa7105c7337f02ef8ca42e5163c0c8db2f3638f2199dadd2d761c2fc0062c580842c986de68eceb84c0fb83889cf6ae4d3dbaa98bbf9ba5b30002b8e052725b20aeee3fb5d8ffae1cd067104f743274d5f74b86c3848afab63e6e4d66030e43be6484b1cb13634dda26ee0fa2928a62053078a03b9756ad0483b19d137d26d6617a06f0652729761f37f1733cf5d765d9e0f1d7ba297a11ecee4fecbf0810cdb6154ff8a042394776eea11d78f4e7165764f74ac9227dee0d8b7c0d8e19fee1dca411c1db12ec562e83fecde62efb85d61910c18f834615fef79393263ba0edfdd3d8aeb07c81334ea7216e94c58988a13c1efea0b726f91e189b327687704cfeed0c339fdf1416eccdcb700c694fc5a75ca743d886301ce70f1f8c7e102418822f0b49759f8c8cf66aa411b75e99b4acf5e93251ca84a0dde3af64b75929fd20b6df92b5e822741779df0a2fd355106cf8c7e93ec12ae59849ec5db5d86c1b571fed1ed5ebdef8222ebd1129d81cc3a1a74e5ff6419b25af5a3824a5147eba0bc66d195fe0921d38b0b0aba30b06ab1805204b1778e59ea7ade87514e21c2026d8610b13635f6b4d6d8e20a0e2e080ff24ca84a95d5403848eb733603e8a6b8579a0f827621e2738673f6adbd5553a50f1d569fbe80ff26b59b473a70484844eb808ce487fcb355126bd7adb5bd5c6a16a2fc21a4e98bcd15a37d3436690282ddb675261756e01f428fc88f37ac615760b3225f839f718ea2b98cf0086124340ecc20584b43e7f6ac7ec626a722bee6d6d4852ada6bb0bff754c0d907d9e1b2b8065a4214314c91f38232124c6438b2bdaf34785c0e7cbf76796f476ebcb64b77c543a202ff023afda2e029ac2661e0fbbaf0fb7b0c90b6f3e5e7e18563024056a2d2dc8e32d20e5aadec1c19cc3cbf7c66ff8d8fb85451e3a6990fd156726590744d6231627026f0ebd38ea4756f217715e24909d5d16a9bcbbf424af269fe583d596980dab2e2a739e59c5eba18f9cfe1adb907e0f23aaea0452e702acb7b557e23a91255f2e295ccdf1697f6a5e653f90c3f7c390b723a0137d83eb298bdcf063cf0553960eab7377b0c72b7ce78c25263175de647b8c71358aa2f25ba2ba87cd0d37e590269be9f87efdfc0be85c51ae5188cbca3d77fd5a139e0a6029c1461cf9cf2fd90ab320e4e1d31a064058497f065c473c32e1ba6b99a994134279370d93279ad6d399c2d8a35dc5b173c15ec02dc0514bd732cf66ad13bedbe84e1b0424ae433cbf76145016dcb20bdd1aee9c7ff74d830a03950e961bea99e381d75824e1fb709dbefd4498645326d31f20f083984efcbf4b5b6c73105663ad11059034106e95804567cee5cd4072c74633e3ccd733325a896298446e44a5ac55091779bc229b47d35a95a75deeadc5bcd6a2fab376c407dc12d2e1d3859f9136c74ba326572ede24b2c1b360636b28afa6750c2d59571b9d62a6d8ef529702612d1e4d9393059de3cbdb1160f72dac948ff1c9f646d8fb7f505ca08382805aa1641ff6d153011b633577356f74d10193f008364767ebab64eaf428476342341bc09ce07cca49315bde425e146faa894dab5c06cc1fb2c1fe3192d9297008f260846444e2ffd1b59e1f31d1203ead4956966db1ca6a4f3b35c322e1937bcd365e8093bec20b16a24226b7325d5f76c5be751fdee4c8c6670455f2ba842fb8dd4f745b11b28871ab9a7a5d063676757368c11447e4da7a05bfa3e6e73bfe6577317460abaf0453"]}, @generic="4de47ba9815a7f9ec1e8a882cf37cd86b8353fec8944d18800404ad1daadd7c4dbc356255100738c4c7fbee53c0118946437790882615cbf05affd3f076a083a206cc6f6b04c40c6c79e6c666c815971e673ec5ee7583fc27882ac99c217d3ddc0dc0f7e648d9961dd6d3591741dc6ef648850b632781bf01ec52805275a275a740510c042b6d58c621f1cbe84d3064fc6b012dfcdb820f33c2a2df279be094a3684172f254e3a445a74f320a634b61b636f"]}, 0xeac}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000a74000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009bc000-0x4)=0xe8) sendmsg$netlink(r0, &(0x7f0000bdb000-0x15)={&(0x7f0000f8d000-0xc)=@proc={0x10, 0x0, 0x3, 0x40}, 0xc, &(0x7f000015f000)=[{&(0x7f0000129000-0x153c)={0x153c, 0x2f, 0x500, 0x0, 0x3, "", [@generic="9fa8f600711052b7eeaf51ac282079747f82adbc31a766f5747924a59b222f7025b79235f727760654a9f682d3bfb93acbf2912039a3e1d3ef4fbf9c4bedeb21cf49b174fafeafdd6685d1e373d1d6f3f4c4abad7d4fb01e54c006d8ef1fd728b1cd93b8d9ae9badd304f507a8a38143ab218ab95f0ca0dad0c207b7d95554fd6fbb7ced088374d6c6a52687551a05d0f05f5631979104a0872b190c3d31648e14c09556b61c430770ce76d978f85ed78b44aed98af08bf585ebee93b5a2711661ef562b1aeef7bfdd017336a6edf7ec509304997117db2a6e61b357", @nested={0x120c, 0x2f, [@generic="adfb6403aa1fe9e4", @typed={0xc, 0x9, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="54966a70fa4751b5694f72716fa5de4961851e53469318524684cca9c9bd5f1e853aa61e1df25e8a6ecab00c372dee06e9b76830388d29f1f0aaca862b63a7c1bc6f25d593d397e40b6369227d80aa6c9dba06d93d19628e0073cd14cb38d9b39f72b6c226c655d3cb37596adb3b114b33f0e32e46c52a51bcfa118344edb62d38cee23efd85a1c1371585e6913f6ba17910628f77fc3adfbdb0f6a92948cfd3a9959d3467fd464157f84b6b9f8a88f73a", @generic="91ddae8547bedee4d382bbe278b8fe9e2a3cbafabdd941ad3901c7d73c662d8131db2a14fbf352ac1b2fc40a7ba8d2ffc6995dc4487f346310acab970a12922c485ec895bdefe65d27b64e9fe1ccbcda9a1348c2a7d26111b240d348f4aa54aa0860be5efc4049c5c98b51f6237f6c83084d87f4831e1e5b19e54a740210f6087f0f60377e6d03fcdd2a1d0ede65d97de0791bc95168a82c91cc7df6baf8edea", @generic="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", @typed={0xc, 0x87, @u32=0x5}, @generic="", @typed={0xc, 0x38, @uid=r2}, @generic="e50208cc51a169949611036f8a4a00789b392b20fa6c19389ee5fcf1f02631b5a7c51b8e843d6ebc101a43567b241b300b0b5f1e165db16a06f83ccd911fc5c3f8f5fa2040ed79bfa2adcc0fe43c99f5a6143c01e92a2f3bdb8d3e156cde476273ad05c4b5d044dc3b001e0aa526cea864d7161205e68f237c727676e3a8db99b1ed9894f57bbf4a48"]}, @typed={0xc, 0x4a, @u32=0x4}, @generic="04e3a64935360a602578b686e4e2fc67118f326882c658fd13680b8741a8ad9e60e5fe1208b7b314f7a2fb3da6e4551ea0661cabc27051b4d8d63f89f091463a117fa2abb7883c58aeb0bde63ad80bb26c5451803d6ae7dda54070f81cfe5c1fc6105c34ea6f609648704f559e4d98b1915c6cae768c911270793f3b46bf4427b414030beaef69b282bf519483b0b751f39a22f4c9b2db35dbea229c30d63e8a8a8457577cc2b7c38ab4b18b465daa7046a396d65e452899c4e5df86bfd1b8fd9391d004c0729b9177362bcab32b7d2a3f9748193756f6052014", @nested={0x60, 0x6a, [@typed={0x14, 0x8e, @str='cgroup^\'^)\x00'}, @generic="79f901d30cbf307411bef3d50c857661cf97f1cc5de9b3736471b9ff24a17109a523202910bd72157940384cea6e39fdd95a20254fdeb93a5c22e1", @generic="c2bc827283c30d1f747806"]}, @generic="c5b2614e8fb9e569e88131cac4334afe46f618e2750f42898179a52a8e3a97388a7777ab279b601cf427df2a91113d097821321fcd", @typed={0xc, 0x6b, @ipv4=@empty=0x0}, @generic="a01513e03d0f0852bbc9f5adbcc96a401ed3250811ad4b1544e689d0870155c691313f5f78d69a70046961613b347eab6d9860434830661586481a56e3bc6d1ddbd07d5bacc6b272a2450351107a1c2fbd79cede1b1193a45118517c7c734535d22854636751f4dd59811fd26e3f1c4a15cfb4ff4753e7e566ecb20d526c1a6f8808d9e18d3503bd36ef6c509ffc0841ebccd8d47c9cb6812d2d8faf6490c4a54b6f196d7d39332ff74d9591ebb6af2f9249d2aec6f3b41acb9d0383b9"]}, 0x153c}], 0x1, &(0x7f00005d2000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18, 0x14}, 0x8010) 2018/01/21 05:54:28 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000006000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000007000-0x4)=0x1c, 0x800) futex(&(0x7f0000000000)=0x0, 0x85, 0x0, &(0x7f00005d0000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80006, 0x4, &(0x7f0000006000)={0x0, 0x0}) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000005000-0x8)={0x0, 0x0}) 2018/01/21 05:54:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000ed0000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000f000-0x30)={0x0, 0x0, &(0x7f000000e000)=[], 0x1, 0xfdfd, &(0x7f000000d000-0x68)="ef"}) pipe2(&(0x7f0000524000)={0x0, 0x0}, 0x4800) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f000011c000-0x10)=@generic="f8cd057d0172aee13b21808972b0c962") getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000015000)={0x0}, &(0x7f0000b8c000-0x4)=0x4) 2018/01/21 05:54:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000caa000-0xc)='/dev/random\x00', 0x0, 0x2000) ioctl$int_in(r0, 0x5452, &(0x7f0000a1b000-0x8)=0xc942) r2 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) signalfd(r2, &(0x7f0000d34000-0x8)={0x2}, 0x8) ioctl$int_in(r2, 0x5452, &(0x7f0000caa000-0x8)=0xffffffffffff8001) close(r1) [ 79.387846] audit: type=1400 audit(1516514068.071:97): avc: denied { create } for pid=15277 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 79.394695] binder: 15286:15288 transaction failed 29189/-22, size 0-0 line 3004 2018/01/21 05:54:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f00004ee000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f0000abe000-0x104)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0}, []}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ecc000-0xe)='/dev/keychord\x00', 0x2, 0x0) init_module(&(0x7f0000d86000-0xe)='/dev/keychord\x00', 0xe, &(0x7f00006af000-0x4)="27bb7d00") ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/01/21 05:54:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000caa000-0xf)='/dev/sequencer\x00', 0xdabfbca1e80e5181, 0x0) write$sndseq(r0, &(0x7f0000859000)=[{0x80000001, 0x3f, 0x800, 0x42c640b, @time={0x0, 0x0}, {0x4, 0x3ff}, {0x3f, 0x8d}, @queue={0xfffffffffffffff9, {0x0, 0x7}}}, {0x200000, 0x7, 0x6, 0xb2, @tick=0x1, {0x8, 0x1}, {0x2cb8, 0x2}, @note={0x2, 0x3, 0x1, 0x9, 0xffffffffffffffc0}}, {0xd86, 0x100000001, 0x4, 0xffffffff, @time={0x0, 0x0}, {0x10000, 0x16fd}, {0x9, 0x80000000}, @addr={0x0, 0x2}}], 0x90) [ 79.402381] binder_alloc: binder_alloc_mmap_handler: 15286 20000000-20002000 already mapped failed -16 [ 79.403582] binder: 15286:15288 transaction failed 29189/-22, size 0-0 line 3004 [ 79.411508] binder: undelivered TRANSACTION_ERROR: 29189 [ 79.464991] audit: type=1400 audit(1516514068.161:98): avc: denied { write } for pid=15277 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/21 05:54:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f83000-0xc)='/dev/autofs\x00', 0x181003, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000e0000-0x4)=0xe, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ff6000)=0x0) fcntl$lock(r0, 0x6, &(0x7f00002dd000)={0x4, 0x0, 0x0, 0x0, r1}) 2018/01/21 05:54:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009db000)='/dev/vga_arbiter\x00', 0x20000, 0x0) accept4$vsock_stream(r0, &(0x7f00008f6000)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10, 0x80000) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r1, &(0x7f0000001000)=[{{r2, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) readv(r1, &(0x7f0000b16000)=[{&(0x7f0000dc8000)=""/165, 0xa5}], 0x1) 2018/01/21 05:54:28 executing program 3: socket$inet6(0xa, 0x80000, 0x0) 2018/01/21 05:54:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket(0x1b, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000c4000-0x170)={0x5, 0xffffffffffffffe0, 0x1, 0x982, 0x6, [{0x1, 0x9, 0x3f, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0}, {0xffffffff, 0x878a, 0xdd64, 0x0, 0x0, 0x900, 0x0, 0x0, 0x0}, {0xffffffffffff58d6, 0x5, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x4, 0x4, 0x7fff, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x6, 0x100, 0x2, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x9, 0x6, 0x7fffffff, 0x0, 0x0, 0x102, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) sendmsg$nfc_llcp(r1, &(0x7f0000001000-0x38)={&(0x7f0000004000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "08a2ccd86e102c380737faf94529d3db989ca66b39060ef1c88216fcb25e814a69977cc7c529b3a0f515d9856ac71d75b9ccdb5a2162f3d0f121250ff0d24c", 0x0}, 0x60, &(0x7f0000005000-0x70)=[], 0x0, &(0x7f0000005000-0x68)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00002b5000-0xbc)={0x20, 0x0, 'client0\x00', 0x0, "4118cfb109e05041", "5ea0c298f34b2ec4399d00fd8fde44a3b38fab166c2d18eed0514b0a6fc6712f", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 05:54:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f72000-0x4)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000112000)='/dev/autofs\x00', 0x2a000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x1e, 0x18, "8ed9aba1eeac3f09f0a531970edc8590a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a546ab21000100007fe5b14ed1623a", "a8b54d4123822f9c0402364a04604d22a5cc3241a54be9b0db6844965acf64a6", [0x5, 0x6], 0x0}) symlink(&(0x7f0000752000-0x8)='./file0\x00', &(0x7f0000b00000-0x8)='./file0\x00') connect(r0, &(0x7f00007d7000)=@ll={0x11, 0x6, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b", [0x0, 0x0]}, 0x14) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000173000-0x4)=0xc) lstat(&(0x7f0000840000)='./file0\x00', &(0x7f000006e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000013b000)={0x2}, 0x4) socket$inet(0x2, 0xb, 0x848) truncate(&(0x7f00003a2000-0x8)='./file0\x00', 0x831c) r5 = syz_fuseblk_mount(&(0x7f00008b9000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r3, r4, 0x8001, 0x0, 0x100080) rt_sigprocmask(0x1, &(0x7f000053a000-0x8)={0xfff}, &(0x7f000083a000)={0x0}, 0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000047e000-0x4)=0x0, &(0x7f0000195000)=0x4) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f00000ce000-0x4)=0x0) r6 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r6, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$int_out(r5, 0x0, &(0x7f0000b07000)=0x0) read(r6, &(0x7f0000f5c000)=""/50, 0x32) sendto$inet6(r6, &(0x7f00002cf000-0x284)="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", 0x284, 0x100000000031, 0x0, 0x0) 2018/01/21 05:54:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000084d000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f0000000000)="") ioctl$void(r0, 0x5450) 2018/01/21 05:54:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f000090c000)=[{0x40, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000eb4000-0xc)='/dev/autofs\x00', 0x200400, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000c83000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000470000)=0x1c) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_open_dev$sndseq(&(0x7f0000f1a000)='/dev/snd/seq\x00', 0x0, 0x2) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000ac4000-0x8)={0x0, 0x0}) r7 = accept4$inet(0xffffffffffffff9c, &(0x7f00000ef000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000801000-0x4)=0x10, 0x80800) r8 = syz_open_dev$random(&(0x7f00002d9000-0xc)='/dev/random\x00', 0x0, 0x0) poll(&(0x7f00007c1000+0xd1b)=[{r0, 0x200, 0x0}, {r1, 0x200, 0x0}, {r2, 0x0, 0x0}, {r3, 0x2, 0x0}, {r4, 0x203, 0x0}, {r5, 0x9028, 0x0}, {r6, 0x420, 0x0}, {r7, 0x0, 0x0}, {r8, 0x1, 0x0}], 0x9, 0x1ff) 2018/01/21 05:54:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000f86000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c70000-0xb0)={{0x2f, 0x7fffffff}, 'port0\x00', 0x8, 0x1010, 0x2c4, 0x800000, 0x4, 0x1, 0x2, 0x0, 0x4, 0x35, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$keychord(0xffffffffffffff9c, &(0x7f00006a8000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000185000-0x34)={{0x1, 0x2, 0x7ff, 0x3, 0xcf88}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) unshare(0x40600) r2 = add_key$user(&(0x7f00004d5000-0x5)='user\x00', &(0x7f0000f1f000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000692000)="c66b26bd6b0be5fdea74487b7473056b2f88ea1aea7ade94505b2222cfda9db05f16988fc09e1d3dd1caa2cb0b43443503e4c3c298e0a4ac", 0x38, 0x0) r3 = add_key(&(0x7f0000cbc000-0x8)='big_key\x00', &(0x7f000019a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r2, &(0x7f0000ff2000-0x20)=[{&(0x7f00007f0000-0x42)="a38d446a67f9f98649e9d49fe02aa0e3b6ceb625165270b72f4abc3c47d2e3c985812b697ba1b81e025b9c3468071e348d107885eb6f9a598a7f61e3e2d16c2ae661", 0x42}, {&(0x7f0000d41000)="14f445a79da84a76418ecb5c38c4b7e75735a2d541f603bad54b5e6e14d5a3d24d4f6f38676038ef1f7e27d9892aa6a33b0012b56dc9ef34c9371c45b21d79b2e6994a012843eb298d643e5470863da6fdf6158142ccfcd3b2830e44331249903e585e0b419b", 0x66}], 0x2, r3) 2018/01/21 05:54:28 executing program 2: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r2 = getpgid(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x228c1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r3, &(0x7f0000002000-0x29)="caecdbbc95a6487ceb6a23e48e0b38e893f0b78d5d53c53dc19bdbd8e1268e0902d5a73ada833c8929", 0x29, 0x48001, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xf, r4, 0x0, &(0x7f0000004000)=""/0) 2018/01/21 05:54:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) creat(&(0x7f0000e64000)='./file0/file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) rename(&(0x7f0000c12000-0xe)='./file0/file0\x00', &(0x7f0000d45000-0xe)='./file0/file1\x00') 2018/01/21 05:54:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) 2018/01/21 05:54:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000bc5000-0x4)=0x0) fsetxattr(r0, &(0x7f000099b000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000a04000-0xd)='lo@[]keyring\x00', 0xd, 0x2) r1 = syz_open_dev$loop(&(0x7f0000986000-0xb)='/dev/loop#\x00', 0x3, 0x2000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000155000-0xc)='/dev/ashmem\x00', 0x20000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r3 = syz_open_procfs(0x0, &(0x7f0000680000-0x8)='syscall\x00') sendfile(r2, r3, &(0x7f0000ea6000-0x8)=0x0, 0x2) [ 79.606743] kasan: CONFIG_KASAN_INLINE enabled [ 79.611409] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 79.618791] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 79.625038] Dumping ftrace buffer: [ 79.628569] (ftrace buffer empty) [ 79.632271] Modules linked in: [ 79.635585] CPU: 0 PID: 15326 Comm: syz-executor0 Not tainted 4.9.77-ge12a9c4 #18 [ 79.643449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.652801] task: ffff8801b1140000 task.stack: ffff8801b1118000 [ 79.658856] RIP: 0010:[] [] __list_del_entry+0x86/0x1d0 [ 79.667587] RSP: 0018:ffff8801b111f868 EFLAGS: 00010046 [ 79.673025] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff8801c0de2258 [ 79.680282] RDX: 0000000000000000 RSI: ffffc90000a6b000 RDI: ffff8801c0de2260 [ 79.687531] RBP: ffff8801b111f880 R08: 0000000000000001 R09: 0000000000000001 [ 79.694771] R10: 0000000000000004 R11: ffff8801b1140000 R12: 0000000000000000 [ 79.702012] R13: 0000000000000000 R14: 0000000000000282 R15: ffff8801c0de2100 [ 79.709259] FS: 00007f3c44aef700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 79.717457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.723317] CR2: 0000000020b16000 CR3: 00000001cb910000 CR4: 0000000000160670 [ 79.730562] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.737803] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.745048] Stack: [ 79.747175] ffff8801c0de2290 ffff8801c0de2258 ffff8801c0de2258 ffff8801b111f898 [ 79.755161] ffffffff81dfbb9d ffff8801c0de2160 ffff8801b111f8c8 ffffffff82667303 [ 79.763140] ffff8801c0de2258 0000000020001000 1ffff10036223f23 ffff8801c0de2290 [ 79.771120] Call Trace: [ 79.773687] [] list_del+0xd/0x70 [ 79.778675] [] sg_remove_request+0xa3/0x120 [ 79.784617] [] sg_new_write.isra.26+0x849/0x940 [ 79.790913] [] ? sg_common_write.isra.23+0x18d0/0x18d0 [ 79.797813] [] ? __might_fault+0x114/0x1d0 [ 79.803668] [] sg_write+0x962/0xb30 [ 79.808915] [] ? sg_ioctl+0x2c30/0x2c30 [ 79.814515] [] ? depot_save_stack+0x122/0x4a0 [ 79.820664] [] ? get_futex_key+0x1050/0x1050 [ 79.828777] [] ? __lock_acquire+0x629/0x3640 [ 79.836891] [] ? save_stack_trace+0x16/0x20 [ 79.843529] [] ? save_stack+0x43/0xd0 [ 79.848959] [] ? kasan_slab_free+0x72/0xc0 [ 79.854825] [] ? kmem_cache_free+0xc7/0x300 [ 79.860767] [] ? do_futex+0x3f8/0x15c0 [ 79.866276] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 79.873269] [] ? sg_ioctl+0x2c30/0x2c30 [ 79.878866] [] __vfs_write+0x103/0x680 [ 79.884380] [] ? do_iter_readv_writev+0x400/0x400 [ 79.890843] [] ? __might_sleep+0x95/0x1a0 [ 79.896614] [] ? __inode_security_revalidate+0xd9/0x130 [ 79.903600] [] ? avc_policy_seqno+0x9/0x20 [ 79.909452] [] ? selinux_file_permission+0x82/0x460 [ 79.916089] [] ? security_file_permission+0x89/0x1e0 [ 79.922814] [] ? rw_verify_area+0xe5/0x2b0 [ 79.928669] [] vfs_write+0x189/0x530 [ 79.934011] [] SyS_write+0xd9/0x1b0 [ 79.939260] [] ? SyS_read+0x1b0/0x1b0 [ 79.944682] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 79.951493] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 79.958052] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 79.964818] Code: c4 0f 84 94 00 00 00 48 b8 00 02 00 00 00 00 ad de 48 39 c3 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 e8 00 00 00 4c 8b 03 49 39 c8 0f 85 9b 00 00 [ 79.992498] RIP [] __list_del_entry+0x86/0x1d0 [ 79.998820] RSP [ 80.002420] ---[ end trace 67146509e87c8c70 ]--- [ 80.007141] Kernel panic - not syncing: Fatal exception [ 80.013036] Dumping ftrace buffer: [ 80.016553] (ftrace buffer empty) [ 80.020232] Kernel Offset: disabled [ 80.023829] Rebooting in 86400 seconds..