execve("/usr/bin/cat", ["cat", "/tmp/test"], [/* 67 vars */]) = 0
brk(NULL)                               = 0x55a943856000
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1904bae000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=224517, ...}) = 0
mmap(NULL, 224517, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f1904b77000
close(3)                                = 0
open("/lib64/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 \5\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=2115824, ...}) = 0
mmap(NULL, 3955040, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f19045c5000
mprotect(0x7f1904782000, 2093056, PROT_NONE) = 0
mmap(0x7f1904981000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1bc000) = 0x7f1904981000
mmap(0x7f1904987000, 14688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f1904987000
close(3)                                = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1904b75000
arch_prctl(ARCH_SET_FS, 0x7f1904b75700) = 0
mprotect(0x7f1904981000, 16384, PROT_READ) = 0
mprotect(0x55a942c9d000, 4096, PROT_READ) = 0
mprotect(0x7f1904bb0000, 4096, PROT_READ) = 0
munmap(0x7f1904b77000, 224517)          = 0
brk(NULL)                               = 0x55a943856000
brk(0x55a943877000)                     = 0x55a943877000
brk(NULL)                               = 0x55a943877000
open("/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=111950656, ...}) = 0
mmap(NULL, 111950656, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f18fdb01000
close(3)                                = 0
fstat(1, {st_mode=S_IFREG|0664, st_size=0, ...}) = 0
open("/tmp/test", O_RDONLY)             = 3
fstat(3, {st_mode=S_IFREG|0664, st_size=5, ...}) = 0
fadvise64(3, 0, 0, POSIX_FADV_SEQUENTIAL) = 0
mmap(NULL, 139264, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1904b8c000
read(3, "test\n", 131072)               = 5
write(1, "test\n", 5)                   = 5
read(3, "", 131072)                     = 0
munmap(0x7f1904b8c000, 139264)          = 0
close(3)                                = 0
close(1)                                = 0
close(2)                                = 0
exit_group(0)                           = ?
+++ exited with 0 +++