sh-3.2# /system/xbin/strace droid-hal-init
execve("/sbin/droid-hal-init", ["droid-hal-init"], [/* 7 vars */]) = 0
set_tid_address(0x538d40)               = 1418
mmap(NULL, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f94cf8000
mprotect(0x7f94cf8000, 4096, PROT_NONE) = 0
sigaltstack({ss_sp=0x7f94cf9000, ss_flags=0, ss_size=16384}, NULL) = 0
prctl(0x53564d41 /* PR_??? */, 0, 0x7f94cf9000, 0x4000, 0x4f58d0) = 0
openat(AT_FDCWD, "/dev/__properties__", O_RDONLY|O_NOFOLLOW|O_CLOEXEC) = -1 ENOENT (No such file or directory)
mprotect(0x52d000, 24576, PROT_READ)    = 0
statfs("/sys/fs/selinux", 0x7fd08afe30) = -1 ENOENT (No such file or directory)
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f94cf7000
mprotect(0x7f94cf7000, 4096, PROT_READ) = 0
openat(AT_FDCWD, "/proc/filesystems", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
brk(0)                                  = 0x53e000
mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f94cb7000
prctl(0x53564d41 /* PR_??? */, 0, 0x7f94cb7000, 0x40000, 0x4f8f18) = 0
munmap(0x7f94cb7000, 262144)            = 0
mmap(NULL, 520192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f94c78000
prctl(0x53564d41 /* PR_??? */, 0, 0x7f94c78000, 0x7f000, 0x4f8f18) = 0
munmap(0x7f94c78000, 32768)             = 0
munmap(0x7f94cc0000, 225280)            = 0
openat(AT_FDCWD, "/proc/stat", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f94c40000
prctl(0x53564d41 /* PR_??? */, 0, 0x7f94c40000, 0x40000, 0x4f8f18) = 0
mmap(NULL, 786432, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f94b80000
prctl(0x53564d41 /* PR_??? */, 0, 0x7f94b80000, 0xc0000, 0x4f8f18) = 0
mmap(NULL, 786432, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f94ac0000
prctl(0x53564d41 /* PR_??? */, 0, 0x7f94ac0000, 0xc0000, 0x4f8f18) = 0
read(4, "cpu  354 13 530 61078 233 40 124"..., 1024) = 1024
read(4, "0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 "..., 1024) = 968
read(4, "", 1024)                       = 0
close(4)                                = 0
read(3, "nodev\tsysfs\nnodev\trootfs\nnodev\tt"..., 1024) = 262
read(3, "", 1024)                       = 0
close(3)                                = 0
mprotect(0x7f94cf7000, 4096, PROT_READ|PROT_WRITE) = 0
mprotect(0x7f94cf7000, 4096, PROT_READ) = 0
mprotect(0x7f94cf7000, 4096, PROT_READ|PROT_WRITE) = 0
mprotect(0x7f94cf7000, 4096, PROT_READ) = 0
umask(0)                                = 022
futex(0x539954, FUTEX_WAKE_PRIVATE, 2147483647) = 0
mkdirat(AT_FDCWD, "/dev/socket", 0755)  = 0
openat(AT_FDCWD, "/dev/.booting", O_WRONLY|O_CREAT, 0) = 3
close(3)                                = 0
openat(AT_FDCWD, "/sys/fs/selinux/null", O_RDWR) = -1 ENOENT (No such file or directory)
mknodat(AT_FDCWD, "/dev/__null__", S_IFCHR|0600, makedev(1, 3)) = 0
openat(AT_FDCWD, "/dev/__null__", O_RDWR) = 3
unlinkat(AT_FDCWD, "/dev/__null__", 0)  = 0
dup3(3, 0, 0)                           = 0
dup3(3, 1, 0)                           = 1
dup3(3, 2, 0)                           = 2
close(3)                                = 0
openat(AT_FDCWD, "/dev/kmsg", O_WRONLY|O_CLOEXEC) = 3
futex(0x537740, FUTEX_WAKE_PRIVATE, 2147483647) = 0
writev(3, [{"<5>droid-hal-init: ", 19}, {"init started!\n", 14}], 2) = 33
futex(0x537740, FUTEX_WAKE_PRIVATE, 2147483647) = 0
faccessat(AT_FDCWD, "/sys/fs/selinux", F_OK) = -1 ENOENT (No such file or directory)
execve("droid-hal-init", ["droid-hal-init", "--second-stage"], [/* 7 vars */]) = -1 ENOENT (No such file or directory)
writev(3, [{"<3>droid-hal-init: ", 19}, {"execv(\"droid-hal-init\") failed: "..., 58}], 2) = 77
writev(3, [{"<3>droid-hal-init: ", 19}, {"Security failure; rebooting into"..., 50}], 2) = 69
sync()                                  = 0
openat(AT_FDCWD, "/proc/mounts", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
read(4, "rootfs / rootfs rw,size=1317316k"..., 1024) = 1024
read(4, "id,nodev,noexec,relatime,freezer"..., 1024) = 1024
read(4, "up_id=100000,default_permissions"..., 1024) = 49
read(4, "", 1024)                       = 0
close(4)                                = 0
openat(AT_FDCWD, "/proc/sysrq-trigger", O_WRONLY) = -1 ENOENT (No such file or directory)
writev(3, [{"<4>android_reboot: Failed to ope"..., 49}], 1) = 49
reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, LINUX_REBOOT_CMD_RESTART2, "recovery"