execve("/bin/mv", ["mv", "a", "b"], [/* 47 vars */]) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40007000
mprotect(0x40000000, 21025, PROT_READ|PROT_WRITE|PROT_EXEC) = 0
mprotect(0x8048000, 52997, PROT_READ|PROT_WRITE|PROT_EXEC) = 0
stat("/etc/ld.so.cache", {st_mode=S_IFREG|0644, st_size=44476, ...}) = 0
open("/etc/ld.so.cache", O_RDONLY)      = 3
mmap(NULL, 44476, PROT_READ, MAP_SHARED, 3, 0) = 0x40008000
close(3)                                = 0
stat("/etc/ld.so.preload", {st_mode=S_IFREG|0644, st_size=1, ...}) = 0
open("/etc/ld.so.preload", O_RDONLY)    = 3
mmap(NULL, 2, PROT_READ|PROT_WRITE, MAP_PRIVATE, 3, 0) = 0x40013000
close(3)                                = 0
munmap(0x40013000, 2)                   = 0
open("/lib/libc.so.5", 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\0000*\1\000"..., 4096) = 4096
mmap(NULL, 786432, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40013000
mmap(0x40013000, 555135, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x40013000
mmap(0x4009b000, 21344, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x87000) = 0x4009b000
mmap(0x400a1000, 204364, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400a1000
close(3)                                = 0
mprotect(0x40013000, 555135, PROT_READ|PROT_WRITE|PROT_EXEC) = 0
munmap(0x40008000, 44476)               = 0
mprotect(0x8048000, 52997, PROT_READ|PROT_EXEC) = 0
mprotect(0x40013000, 555135, PROT_READ|PROT_EXEC) = 0
mprotect(0x40000000, 21025, PROT_READ|PROT_EXEC) = 0
personality(PER_LINUX)                  = 0
geteuid()                               = 0
getuid()                                = 0
getgid()                                = 0
getegid()                               = 0
brk(0x80568bc)                          = 0x80568bc
brk(0x8057000)                          = 0x8057000
geteuid()                               = 0
ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0
stat("b", 0xbffff76c)                   = -1 ENOENT (No such file or directory)
lstat("a", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("b", 0x8056660)                   = -1 ENOENT (No such file or directory)
rename("a", "b")                        = -1 EIO (Input/output error)
write(2, "mv: ", 4mv: )                     = 4
write(2, "cannot move `a\' to `b\'", 22cannot move `a' to `b') = 22
stat("/etc/locale/C/libc.cat", 0xbffff2f0) = -1 ENOENT (No such file or directory)
stat("/usr/share/locale/C/libc.cat", 0xbffff2f0) = -1 ENOENT (No such file or directory)
stat("/usr/share/locale/libc/C", 0xbffff2f0) = -1 ENOENT (No such file or directory)
stat("/usr/share/locale/C/libc.cat", 0xbffff2f0) = -1 ENOENT (No such file or directory)
stat("/usr/local/share/locale/C/libc.cat", 0xbffff2f0) = -1 ENOENT (No such file or directory)
write(2, ": I/O error", 11: I/O error)             = 11
write(2, "\n", 1
)                       = 1
_exit(1)                                = ?