shin-yuko root # strace /bin/cp /dev/null temp
execve("./cp-xattr", ["/bin/cp", "/dev/null", "temp"], [/* 77 vars */]) = 0
brk(0)                                  = 0x805f000
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=130887, ...}) = 0
mmap2(NULL, 130887, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7f50000
close(3)                                = 0
open("/lib/libacl.so.1", O_RDONLY)      = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\31\0\0004\0\0\0\20"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=26144, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f4f000
mmap2(NULL, 29024, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7f47000
mmap2(0xb7f4d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5) = 0xb7f4d000
close(3)                                = 0
open("/lib/libattr.so.1", O_RDONLY)     = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\300\20\0\0004\0\0\0t"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=17796, ...}) = 0
mmap2(NULL, 20660, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7f41000
mmap2(0xb7f45000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3) = 0xb7f45000
close(3)                                = 0
open("/lib/libc.so.6", O_RDONLY)        = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\260g\1\0004\0\0\0\244"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1417500, ...}) = 0
mmap2(NULL, 1422928, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7de5000
mmap2(0xb7f3b000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x156) = 0xb7f3b000
mmap2(0xb7f3e000, 9808, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7f3e000
close(3)                                = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7de4000
set_thread_area({entry_number:-1 -> 6, base_addr:0xb7de46c0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
mprotect(0xb7f3b000, 8192, PROT_READ)   = 0
mprotect(0xb7f45000, 4096, PROT_READ)   = 0
mprotect(0xb7f4d000, 4096, PROT_READ)   = 0
mprotect(0x805d000, 4096, PROT_READ)    = 0
mprotect(0xb7f8e000, 4096, PROT_READ)   = 0
munmap(0xb7f50000, 130887)              = 0
brk(0)                                  = 0x805f000
brk(0x8080000)                          = 0x8080000
geteuid32()                             = 0
stat64("temp", 0xbfd8c7a4)              = -1 ENOENT (No such file or directory)
stat64("/dev/null", {st_mode=S_IFCHR|0666, st_rdev=makedev(1, 3), ...}) = 0
stat64("temp", 0xbfd8c5f0)              = -1 ENOENT (No such file or directory)
open("/dev/null", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFCHR|0666, st_rdev=makedev(1, 3), ...}) = 0
open("temp", O_WRONLY|O_CREAT|O_EXCL|O_LARGEFILE, 0666) = 4
fstat64(4, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
read(3, ""..., 8192)                    = 0
llistxattr("/dev/null", (nil), 0)       = -1 EINVAL (Invalid argument)
write(2, "/bin/cp: "..., 12/bin/cp: )         = 12
write(2, "listing attributes of `/dev/null'"..., 33listing attributes of `/dev/null') = 33
write(2, ": Invalid argument"..., 18: Invalid argument)   = 18
write(2, "\n"..., 1
)                    = 1
close(4)                                = 0
close(3)                                = 0
close(0)                                = 0
close(1)                                = 0
close(2)                                = 0
exit_group(1)                           = ?