strace-libarchive

root:~/packages/VBL/base/libarchive/test# strace bsdtar -xf libarchive-3.0.4.tar.gz
execve("/usr/bin/bsdtar", ["bsdtar", "-xf", "libarchive-3.0.4.tar.gz"], [/* 9 vars */]) = 0
brk(0)                                  = 0x23c2000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f58ab4e0000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/home/pythonsnake/__lfs__/tools/lib/tls/x86_64/liblzma.so.5", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/home/pythonsnake/__lfs__/tools/lib/tls/x86_64", 0x7fff93649820) = -1 ENOENT (No such file or directory)
open("/home/pythonsnake/__lfs__/tools/lib/tls/liblzma.so.5", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/home/pythonsnake/__lfs__/tools/lib/tls", 0x7fff93649820) = -1 ENOENT (No such file or directory)
open("/home/pythonsnake/__lfs__/tools/lib/x86_64/liblzma.so.5", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/home/pythonsnake/__lfs__/tools/lib/x86_64", 0x7fff93649820) = -1 ENOENT (No such file or directory)
open("/home/pythonsnake/__lfs__/tools/lib/liblzma.so.5", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300(\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=703547, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f58ab4df000
mmap(NULL, 2234320, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f58ab09f000
mprotect(0x7f58ab0c0000, 2097152, PROT_NONE) = 0
mmap(0x7f58ab2c0000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x21000) = 0x7f58ab2c0000
close(3)                                = 0
open("/home/pythonsnake/__lfs__/tools/lib/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 n\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=773622, ...}) = 0
mmap(NULL, 2212832, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f58aae82000
mprotect(0x7f58aae99000, 2097152, PROT_NONE) = 0
mmap(0x7f58ab099000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7f58ab099000
mmap(0x7f58ab09b000, 13280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f58ab09b000
close(3)                                = 0
open("/home/pythonsnake/__lfs__/tools/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220\25\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=10390706, ...}) = 0
mmap(NULL, 3816512, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f58aaade000
mprotect(0x7f58aac79000, 2093056, PROT_NONE) = 0
mmap(0x7f58aae78000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19a000) = 0x7f58aae78000
mmap(0x7f58aae7e000, 15424, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f58aae7e000
close(3)                                = 0
open("/home/pythonsnake/__lfs__/tools/lib/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@)\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=522471, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f58ab4de000
mmap(NULL, 2182456, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f58aa8c9000
mprotect(0x7f58aa8de000, 2093056, PROT_NONE) = 0
mmap(0x7f58aaadd000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x7f58aaadd000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f58ab4dd000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f58ab4dc000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f58ab4db000
arch_prctl(ARCH_SET_FS, 0x7f58ab4dc700) = 0
mprotect(0x7f58aae78000, 16384, PROT_READ) = 0
mprotect(0x7f58ab099000, 4096, PROT_READ) = 0
mprotect(0x7f58ab4e1000, 4096, PROT_READ) = 0
set_tid_address(0x7f58ab4dc9d0)         = 27711
set_robust_list(0x7f58ab4dc9e0, 0x18)   = 0
futex(0x7fff9364a054, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, NULL, 7f58ab4dc700) = -1 EAGAIN (Resource temporarily unavailable)
rt_sigaction(SIGRTMIN, {0x7f58aae88910, [], SA_RESTORER|SA_SIGINFO, 0x7f58aae918e0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x7f58aae88990, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7f58aae918e0}, 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
rt_sigaction(SIGUSR1, {0x404970, [], SA_RESTORER, 0x7f58aae918e0}, NULL, 8) = 0
rt_sigaction(SIGPIPE, {SIG_IGN, [], SA_RESTORER, 0x7f58aae918e0}, NULL, 8) = 0
geteuid()                               = 0
brk(0)                                  = 0x23c2000
brk(0x23e3000)                          = 0x23e3000
umask(0)                                = 022
umask(022)                              = 0
geteuid()                               = 0
open("libarchive-3.0.4.tar.gz", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=3632806, ...}) = 0
read(3, "\37\213\10\0\274\215rO\2\3\354[{w\342F\262\317\277\303\247\350eH\f\263\30\33?f\222\231"..., 65536) = 65536
brk(0x2410000)                          = 0x2410000
pipe([4, 5])                            = 0
pipe([6, 7])                            = 0
vfork()                                 = 27712
--- {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27712, si_status=254, si_utime=0, si_stime=0} (Child exited) ---
close(4)                                = 0
close(7)                                = 0
fcntl(5, F_SETFL, O_RDONLY|O_NONBLOCK)  = 0
fcntl(6, F_SETFL, O_RDONLY|O_NONBLOCK)  = 0
read(6, "", 65536)                      = 0
close(5)                                = 0
close(6)                                = 0
wait4(27712, [{WIFEXITED(s) && WEXITSTATUS(s) == 254}], 0, NULL) = 27712
close(3)                                = 0
brk(0x23ff000)                          = 0x23ff000
brk(0x23ef000)                          = 0x23ef000
write(2, "bsdtar: ", 8bsdtar: )                 = 8
write(2, "Error opening archive: Child pro"..., 59Error opening archive: Child process exited with status 254) = 59
write(2, "\n", 1
)                       = 1
exit_group(1)                           = ?
root:~/packages/VBL/base/libarchive/test#