execve("/usr/bin/chroot", ["chroot", "/chroot", "/usr/lib/misc/sftp-server"], [/* 25 vars */]) = 0
uname({sys="Linux", node="hostname", ...}) = 0
brk(0)                                  = 0x80005168
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=9303, ...}) = 0
mmap2(NULL, 9303, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7fae000
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>T\1\000"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1209484, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7fad000
mmap2(NULL, 1137840, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7e97000
madvise(0xb7e97000, 1137840, MADV_SEQUENTIAL|0x1) = 0
mmap2(0xb7fa7000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x110) = 0xb7fa7000
mmap2(0xb7fab000, 7344, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7fab000
close(3)                                = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7e96000
mprotect(0xb7fa7000, 4096, PROT_READ)   = 0
mprotect(0xb7fc8000, 4096, PROT_READ)   = 0
set_thread_area({entry_number:-1 -> 6, base_addr:0xb7e966c0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
munmap(0xb7fae000, 9303)                = 0
open("/dev/urandom", O_RDONLY)          = 3
read(3, "\354\377\211\23", 4)           = 4
close(3)                                = 0
brk(0)                                  = 0x80005168
brk(0x80026168)                         = 0x80026168
brk(0x80027000)                         = 0x80027000
chroot("/chroot")                    = 0
chdir("/")                              = 0
execve("/usr/lib/misc/sftp-server", ["/usr/lib/misc/sftp-server"], [/* 25 vars */]) = -1 EACCES (Permission denied)
write(2, "chroot: ", 8chroot: )                 = 8
write(2, "cannot run command `/usr/lib/mis"..., 46cannot run command `/usr/lib/misc/sftp-server') = 46
write(2, ": Permission denied", 19: Permission denied)     = 19
write(2, "\n", 1