Problema com permissões do Linux (NAS) (Permissão negada)

Question

Isto é provavelmente mais fácil de mostrar do que explicar ...

-bash-3.2$ id
uid=501(admin) gid=503(admin) groups=100(users),501(admins),503(admin)
-bash-3.2$ groups
admin users admins
-bash-3.2$ ls -l
total 8
drwxrwxrwx 78 admin www 4096 Dec  9 09:02 Inbox
drwxrwxrwx 21 admin www 4096 Dec  8 21:45 Movies
drwxrwx---  3 admin www   52 Dec  9 07:57 TV
-bash-3.2$ cd Movies
-bash-3.2$ ls -l      
total 20
drwxrwx--- 7 admin www 4096 Dec  8 00:04 Action
drwxrwx--- 6 admin www 4096 Dec  8 00:05 Animation
drwxrwx--- 4 admin www 4096 Dec  8 00:17 Comedy
drwxrwx--- 4 admin www 4096 Dec  8 00:14 Drama
drwxrwx--- 4 admin www 4096 Dec  8 00:14 Family
drwxrwx--- 6 admin www   58 Dec  6 19:10 Foreign Language
drwxrwx--- 2 admin www   31 Dec  7 23:58 Horror
drwxrwx--- 3 admin www   50 Dec  8 00:15 Science Fiction
drwxrwx--- 2 admin www    6 Dec  8 00:16 Thriller
-bash-3.2$ cd ../Inbox
-bash: cd: ../Inbox: Permission denied

Sistema de arquivos é XFS. Existem permissões nos diretórios que ls -l não mostraria? Eu sou o dono de todos os diretórios e arquivos dentro deles. Eu posso sudo para modificar as permissões de arquivo ou ver o conteúdo das pastas, mas preciso que elas sejam acessíveis por 'admin'.

Alguma ideia? Estarei verificando a questão regularmente, portanto, informe se preciso atualizá-la com mais informações.

Obrigado

Editar: Adicionado strace

execve("/bin/ls", ["ls", "Inbox"], [/* 21 vars */]) = 0
brk(0)                                  = 0x26000
uname({sys="Linux", node="axentraserver.the-brodie-stora.mystora.com", ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4001c000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=17972, ...}) = 0
mmap2(NULL, 17972, PROT_READ, MAP_PRIVATE, 3, 0) = 0x4001d000
close(3)                                = 0
open("/lib/librt.so.1", O_RDONLY)       = 3
read(3, "7ELF
/home/admin/MyLibrary/MyVideos/Inbox
/home/admin/MyLibrary/MyVideos/Movies
-bash-3.2$ id
uid=501(admin) gid=503(admin) groups=100(users),501(admins),503(admin)
-bash-3.2$ groups
admin users admins
-bash-3.2$ ls -l
total 8
drwxrwxrwx 78 admin www 4096 Dec  9 09:02 Inbox
drwxrwxrwx 21 admin www 4096 Dec  8 21:45 Movies
drwxrwx---  3 admin www   52 Dec  9 07:57 TV
-bash-3.2$ cd Movies
-bash-3.2$ ls -l      
total 20
drwxrwx--- 7 admin www 4096 Dec  8 00:04 Action
drwxrwx--- 6 admin www 4096 Dec  8 00:05 Animation
drwxrwx--- 4 admin www 4096 Dec  8 00:17 Comedy
drwxrwx--- 4 admin www 4096 Dec  8 00:14 Drama
drwxrwx--- 4 admin www 4096 Dec  8 00:14 Family
drwxrwx--- 6 admin www   58 Dec  6 19:10 Foreign Language
drwxrwx--- 2 admin www   31 Dec  7 23:58 Horror
drwxrwx--- 3 admin www   50 Dec  8 00:15 Science Fiction
drwxrwx--- 2 admin www    6 Dec  8 00:16 Thriller
-bash-3.2$ cd ../Inbox
-bash: cd: ../Inbox: Permission denied
execve("/bin/ls", ["ls", "Inbox"], [/* 21 vars */]) = 0
brk(0)                                  = 0x26000
uname({sys="Linux", node="axentraserver.the-brodie-stora.mystora.com", ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4001c000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=17972, ...}) = 0
mmap2(NULL, 17972, PROT_READ, MAP_PRIVATE, 3, 0) = 0x4001d000
close(3)                                = 0
open("/lib/librt.so.1", O_RDONLY)       = 3
read(3, "7ELF
/home/admin/MyLibrary/MyVideos/Inbox
/home/admin/MyLibrary/MyVideos/Movies
%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%P%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=39776, ...}) = 0
mmap2(NULL, 57816, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x40025000
mprotect(0x4002b000, 28672, PROT_NONE)  = 0
mmap2(0x40032000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5) = 0x40032000
close(3)                                = 0
open("/lib/libacl.so.1", O_RDONLY)      = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%%pre%%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=134375, ...}) = 0
mmap2(NULL, 54368, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x40034000
mprotect(0x4003a000, 28672, PROT_NONE)  = 0
mmap2(0x40041000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5) = 0x40041000
close(3)                                = 0
open("/lib/libselinux.so.1", O_RDONLY)  = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%47%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=297439, ...}) = 0
mmap2(NULL, 117504, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x40042000
mprotect(0x40056000, 28672, PROT_NONE)  = 0
mmap2(0x4005d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13) = 0x4005d000
close(3)                                = 0
open("/lib/libgcc_s.so.1", O_RDONLY)    = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%\"%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=43164, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40022000
mmap2(NULL, 74572, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x4005f000
mprotect(0x4006a000, 28672, PROT_NONE)  = 0
mmap2(0x40071000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa) = 0x40071000
close(3)                                = 0
open("/lib/libc.so.6", O_RDONLY)        = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%XI%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1517948, ...}) = 0
mmap2(NULL, 1245628, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x40072000
mprotect(0x40195000, 32768, PROT_NONE)  = 0
mmap2(0x4019d000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x123) = 0x4019d000
mmap2(0x401a0000, 8636, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x401a0000
close(3)                                = 0
open("/lib/libpthread.so.0", O_RDONLY)  = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%0A%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=121044, ...}) = 0
mmap2(NULL, 115184, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x401a3000
mprotect(0x401b5000, 28672, PROT_NONE)  = 0
mmap2(0x401bc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x11) = 0x401bc000
mmap2(0x401be000, 4592, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x401be000
close(3)                                = 0
open("/lib/libattr.so.1", O_RDONLY)     = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%4\f%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=40571, ...}) = 0
mmap2(NULL, 45512, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x401c0000
mprotect(0x401c3000, 32768, PROT_NONE)  = 0
mmap2(0x401cb000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3) = 0x401cb000
close(3)                                = 0
open("/lib/libdl.so.2", O_RDONLY)       = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%4%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=15344, ...}) = 0
mmap2(NULL, 41116, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x401cc000
mprotect(0x401ce000, 28672, PROT_NONE)  = 0
mmap2(0x401d5000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0x401d5000
close(3)                                = 0
open("/lib/libsepol.so.1", O_RDONLY)    = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%0/%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=228044, ...}) = 0
mmap2(NULL, 301748, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x401d7000
mprotect(0x4020f000, 28672, PROT_NONE)  = 0
mmap2(0x40216000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x37) = 0x40216000
mmap2(0x40217000, 39604, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40217000
close(3)                                = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40221000
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40222000
set_tls(0x40221d00, 0x40221d00, 0x40024000, 0x402223e8, 0x41) = 0
mprotect(0x401d5000, 4096, PROT_READ)   = 0
mprotect(0x401bc000, 4096, PROT_READ)   = 0
mprotect(0x4019d000, 8192, PROT_READ)   = 0
mprotect(0x4005d000, 4096, PROT_READ)   = 0
mprotect(0x40032000, 4096, PROT_READ)   = 0
mprotect(0x40023000, 4096, PROT_READ)   = 0
munmap(0x4001d000, 17972)               = 0
set_tid_address(0x402218a8)             = 9539
set_robust_list(0x402218b0, 0xc)        = 0
rt_sigaction(SIGRTMIN, {0x401a6d90, [], SA_SIGINFO|0x4000000}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x401a6c64, [], SA_RESTART|SA_SIGINFO|0x4000000}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0
brk(0)                                  = 0x26000
brk(0x47000)                            = 0x47000
open("/proc/mounts", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4001d000
read(3, "rootfs / rootfs rw 0 0\nubi0:root"..., 1024) = 1024
read(3, "fs.xino,noplink,create=mfs,sum,b"..., 1024) = 428
read(3, "", 1024)                       = 0
close(3)                                = 0
munmap(0x4001d000, 4096)                = 0
access("/etc/selinux/", F_OK)           = 0
open("/etc/selinux/config", O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such file or directory)
ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, TIOCGWINSZ, {ws_row=52, ws_col=153, ws_xpixel=918, ws_ypixel=728}) = 0
stat64("Inbox", {st_mode=S_IFDIR|0777, st_size=4096, ...}) = 0
socket(PF_FILE, SOCK_STREAM, 0)         = 3
fcntl64(3, F_GETFL)                     = 0x2 (flags O_RDWR)
fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3)                                = 0
socket(PF_FILE, SOCK_STREAM, 0)         = 3
fcntl64(3, F_GETFL)                     = 0x2 (flags O_RDWR)
fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3)                                = 0
open("/etc/nsswitch.conf", O_RDONLY)    = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=1696, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4001d000
read(3, "#\n# /etc/nsswitch.conf\n#\n# An ex"..., 4096) = 1696
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x4001d000, 4096)                = 0
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=17972, ...}) = 0
mmap2(NULL, 17972, PROT_READ, MAP_PRIVATE, 3, 0) = 0x4001d000
close(3)                                = 0
open("/lib/libnss_files.so.2", O_RDONLY) = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%4%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=49256, ...}) = 0
mmap2(NULL, 70316, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x40223000
mprotect(0x4022c000, 28672, PROT_NONE)  = 0
mmap2(0x40233000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8) = 0x40233000
close(3)                                = 0
mprotect(0x40233000, 4096, PROT_READ)   = 0
munmap(0x4001d000, 17972)               = 0
open("/etc/passwd", O_RDONLY)           = 3
fcntl64(3, F_GETFD)                     = 0
fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
fstat64(3, {st_mode=S_IFREG|0644, st_size=1661, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4001d000
read(3, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 1661
close(3)                                = 0
munmap(0x4001d000, 4096)                = 0
socket(PF_FILE, SOCK_STREAM, 0)         = 3
fcntl64(3, F_GETFL)                     = 0x2 (flags O_RDWR)
fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3)                                = 0
socket(PF_FILE, SOCK_STREAM, 0)         = 3
fcntl64(3, F_GETFL)                     = 0x2 (flags O_RDWR)
fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3)                                = 0
open("/etc/group", O_RDONLY)            = 3
fcntl64(3, F_GETFD)                     = 0
fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
fstat64(3, {st_mode=S_IFREG|0644, st_size=700, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4001d000
read(3, "root:x:0:root\nbin:x:1:root,bin,d"..., 4096) = 700
close(3)                                = 0
munmap(0x4001d000, 4096)                = 0
open("Inbox", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = -1 EACCES (Permission denied)
write(2, "ls: ", 4ls: )                     = 4
write(2, "Inbox", 5Inbox)                    = 5
write(2, ": Permission denied", 19: Permission denied)     = 19
write(2, "\n", 1
)                       = 1
close(1)                                = 0
exit_group(2)                           = ?
%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%P%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=39776, ...}) = 0
mmap2(NULL, 57816, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x40025000
mprotect(0x4002b000, 28672, PROT_NONE)  = 0
mmap2(0x40032000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5) = 0x40032000
close(3)                                = 0
open("/lib/libacl.so.1", O_RDONLY)      = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%%pre%%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=134375, ...}) = 0
mmap2(NULL, 54368, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x40034000
mprotect(0x4003a000, 28672, PROT_NONE)  = 0
mmap2(0x40041000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5) = 0x40041000
close(3)                                = 0
open("/lib/libselinux.so.1", O_RDONLY)  = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%47%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=297439, ...}) = 0
mmap2(NULL, 117504, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x40042000
mprotect(0x40056000, 28672, PROT_NONE)  = 0
mmap2(0x4005d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13) = 0x4005d000
close(3)                                = 0
open("/lib/libgcc_s.so.1", O_RDONLY)    = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%\"%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=43164, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40022000
mmap2(NULL, 74572, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x4005f000
mprotect(0x4006a000, 28672, PROT_NONE)  = 0
mmap2(0x40071000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa) = 0x40071000
close(3)                                = 0
open("/lib/libc.so.6", O_RDONLY)        = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%XI%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1517948, ...}) = 0
mmap2(NULL, 1245628, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x40072000
mprotect(0x40195000, 32768, PROT_NONE)  = 0
mmap2(0x4019d000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x123) = 0x4019d000
mmap2(0x401a0000, 8636, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x401a0000
close(3)                                = 0
open("/lib/libpthread.so.0", O_RDONLY)  = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%0A%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=121044, ...}) = 0
mmap2(NULL, 115184, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x401a3000
mprotect(0x401b5000, 28672, PROT_NONE)  = 0
mmap2(0x401bc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x11) = 0x401bc000
mmap2(0x401be000, 4592, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x401be000
close(3)                                = 0
open("/lib/libattr.so.1", O_RDONLY)     = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%4\f%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=40571, ...}) = 0
mmap2(NULL, 45512, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x401c0000
mprotect(0x401c3000, 32768, PROT_NONE)  = 0
mmap2(0x401cb000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3) = 0x401cb000
close(3)                                = 0
open("/lib/libdl.so.2", O_RDONLY)       = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%4%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=15344, ...}) = 0
mmap2(NULL, 41116, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x401cc000
mprotect(0x401ce000, 28672, PROT_NONE)  = 0
mmap2(0x401d5000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0x401d5000
close(3)                                = 0
open("/lib/libsepol.so.1", O_RDONLY)    = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%0/%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=228044, ...}) = 0
mmap2(NULL, 301748, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x401d7000
mprotect(0x4020f000, 28672, PROT_NONE)  = 0
mmap2(0x40216000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x37) = 0x40216000
mmap2(0x40217000, 39604, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40217000
close(3)                                = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40221000
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40222000
set_tls(0x40221d00, 0x40221d00, 0x40024000, 0x402223e8, 0x41) = 0
mprotect(0x401d5000, 4096, PROT_READ)   = 0
mprotect(0x401bc000, 4096, PROT_READ)   = 0
mprotect(0x4019d000, 8192, PROT_READ)   = 0
mprotect(0x4005d000, 4096, PROT_READ)   = 0
mprotect(0x40032000, 4096, PROT_READ)   = 0
mprotect(0x40023000, 4096, PROT_READ)   = 0
munmap(0x4001d000, 17972)               = 0
set_tid_address(0x402218a8)             = 9539
set_robust_list(0x402218b0, 0xc)        = 0
rt_sigaction(SIGRTMIN, {0x401a6d90, [], SA_SIGINFO|0x4000000}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x401a6c64, [], SA_RESTART|SA_SIGINFO|0x4000000}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0
brk(0)                                  = 0x26000
brk(0x47000)                            = 0x47000
open("/proc/mounts", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4001d000
read(3, "rootfs / rootfs rw 0 0\nubi0:root"..., 1024) = 1024
read(3, "fs.xino,noplink,create=mfs,sum,b"..., 1024) = 428
read(3, "", 1024)                       = 0
close(3)                                = 0
munmap(0x4001d000, 4096)                = 0
access("/etc/selinux/", F_OK)           = 0
open("/etc/selinux/config", O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such file or directory)
ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, TIOCGWINSZ, {ws_row=52, ws_col=153, ws_xpixel=918, ws_ypixel=728}) = 0
stat64("Inbox", {st_mode=S_IFDIR|0777, st_size=4096, ...}) = 0
socket(PF_FILE, SOCK_STREAM, 0)         = 3
fcntl64(3, F_GETFL)                     = 0x2 (flags O_RDWR)
fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3)                                = 0
socket(PF_FILE, SOCK_STREAM, 0)         = 3
fcntl64(3, F_GETFL)                     = 0x2 (flags O_RDWR)
fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3)                                = 0
open("/etc/nsswitch.conf", O_RDONLY)    = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=1696, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4001d000
read(3, "#\n# /etc/nsswitch.conf\n#\n# An ex"..., 4096) = 1696
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x4001d000, 4096)                = 0
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=17972, ...}) = 0
mmap2(NULL, 17972, PROT_READ, MAP_PRIVATE, 3, 0) = 0x4001d000
close(3)                                = 0
open("/lib/libnss_files.so.2", O_RDONLY) = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%(%pre%%pre%%pre%%pre%4%pre%%pre%04%pre%%pre%%pre%"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=49256, ...}) = 0
mmap2(NULL, 70316, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x40223000
mprotect(0x4022c000, 28672, PROT_NONE)  = 0
mmap2(0x40233000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8) = 0x40233000
close(3)                                = 0
mprotect(0x40233000, 4096, PROT_READ)   = 0
munmap(0x4001d000, 17972)               = 0
open("/etc/passwd", O_RDONLY)           = 3
fcntl64(3, F_GETFD)                     = 0
fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
fstat64(3, {st_mode=S_IFREG|0644, st_size=1661, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4001d000
read(3, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 1661
close(3)                                = 0
munmap(0x4001d000, 4096)                = 0
socket(PF_FILE, SOCK_STREAM, 0)         = 3
fcntl64(3, F_GETFL)                     = 0x2 (flags O_RDWR)
fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3)                                = 0
socket(PF_FILE, SOCK_STREAM, 0)         = 3
fcntl64(3, F_GETFL)                     = 0x2 (flags O_RDWR)
fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3)                                = 0
open("/etc/group", O_RDONLY)            = 3
fcntl64(3, F_GETFD)                     = 0
fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
fstat64(3, {st_mode=S_IFREG|0644, st_size=700, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4001d000
read(3, "root:x:0:root\nbin:x:1:root,bin,d"..., 4096) = 700
close(3)                                = 0
munmap(0x4001d000, 4096)                = 0
open("Inbox", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = -1 EACCES (Permission denied)
write(2, "ls: ", 4ls: )                     = 4
write(2, "Inbox", 5Inbox)                    = 5
write(2, ": Permission denied", 19: Permission denied)     = 19
write(2, "\n", 1
)                       = 1
close(1)                                = 0
exit_group(2)                           = ?

2ª edição: Elaboração para Mike.

A caixa de entrada fica no seguinte local

%pre%

O sistema é uma caixa NAS Netgear Stora que eu tenho acesso root. A pasta / home / é montada como um compartilhamento smb em vários computadores ao redor da casa. A pasta / caixa de entrada não pode ser aberta em nenhuma dessas máquinas (todas elas se conectam como 'admin'). Quando eu ssh na caixa usando as credenciais 'admin' também não consigo acessar a pasta. A pasta foi criada através de uma página Web Admin hospedada no NAS. O usuário / grupo para a pasta Inbox era anteriormente apache: www (esperado como esta pasta foi criada pelo aplicativo da web), mas chmod / chowned a pasta como o usuário root em uma tentativa de conceder o usuário admin (portanto, o resto as máquinas conectadas) acesso aos arquivos. Desculpe por não incluir isso antes, eu não tinha certeza se era relevante e não queria confundir a situação.

-Obrigado

3rd Edit Desculpe novamente - parece que este NAS está rodando uma versão customizada do Red Hat, e não do Debian como dito anteriormente - eu não tenho certeza se isso faz diferença

    

Answer 1

Definitivamente não é o SELinux, mas parece que você pode ter ACLs na pasta. Você pode verificar executando runfacl. Aqui está um exemplo:

[root@localhost ~]# getfacl install.log
# file: install.log
# owner: root
# group: root
user::rw-
group::r--
other::r--

Isso provavelmente explica por que você não pode acessá-lo como usuário administrador, mesmo que você gaste permissões completas.

Para resolver isso, você precisa modificar as acls com setfacl, para fornecer acesso total a essa pasta ou permitir acesso à pasta pelo usuário admin. Mais uma vez, aqui está um exemplo:

[root@localhost ~]# setfacl -m u:apache:rx install.log
[root@localhost ~]# getfacl install.log
# file: install.log
# owner: root
# group: root
user::rw-
user:apache:r-x
group::r--
mask::r-x
other::r--

Se você estiver familiarizado com as permissões do estilo Unix, verá o jeito delas. Faça "man setfacl" para mais instruções sobre o uso de setfacl.

Editar: eu verifiquei e acls são suportados no XFS. Então é muito provável que seja isso.

Aqui está uma página que dá uma ideia melhor sobre como usá-los:

link

    

Answer 2

A resposta pode ser encontrada aqui: link

Seu NAS provavelmente tem configurações de JBOD e permissões incompatíveis. Dê uma olhada em / mnt / disk1 e / mnt / disk2 e verifique suas permissões em cada um. Você verá que eles não estão combinando. Altere-os para o usuário correto em ambos os lugares e você terá acesso.

    

Answer 3

O SELinux está ativado. Você pode executar ls -Z em / home / admin / MyLibrary / MyVideos / Caixa de Entrada?