На последней строчке висит
[root@temasusalkde ~]# strace -fff ddcprobe
execve("/usr/sbin/ddcprobe", ["ddcprobe"], [/* 36 vars */]) = 0
brk(0) = 0x604000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f15274e4000
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=244563, ...}) = 0
mmap(NULL, 244563, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f15274a8000
close(3) = 0
open("/usr/lib64/libx86.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\340\231\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=233392, ...}) = 0
mmap(NULL, 2332128, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f152708a000
fadvise64(3, 0, 2332128, POSIX_FADV_WILLNEED) = 0
mprotect(0x7f15270c0000, 2097152, PROT_NONE) = 0
mmap(0x7f15272c0000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x36000) = 0x7f15272c0000
mmap(0x7f15272c3000, 1504, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f15272c3000
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\340\33\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1757616, ...}) = 0
mmap(NULL, 3869888, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1526cd9000
fadvise64(3, 0, 3869888, POSIX_FADV_WILLNEED) = 0
mprotect(0x7f1526e80000, 2097152, PROT_NONE) = 0
mmap(0x7f1527080000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a7000) = 0x7f1527080000
mmap(0x7f1527086000, 15552, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f1527086000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f15274a7000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f15274a6000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f15274a5000
arch_prctl(ARCH_SET_FS, 0x7f15274a6700) = 0
mprotect(0x7f1527080000, 16384, PROT_READ) = 0
mprotect(0x7f15272c0000, 4096, PROT_READ) = 0
mprotect(0x602000, 4096, PROT_READ) = 0
mprotect(0x7f15274e5000, 4096, PROT_READ) = 0
munmap(0x7f15274a8000, 244563) = 0
geteuid() = 0
open("/dev/zero", O_RDWR) = 3
mmap(0x1000, 655360, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_SHARED, 3, 0) = 0x10000
close(3) = 0
open("/dev/mem", O_RDWR) = 3
mmap(0xf000, 1282, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_SHARED|MAP_FIXED, 3, 0) = 0xf000
mmap(0xaf000, 393216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_SHARED|MAP_FIXED, 3, 0xa0000) = 0xaf000
close(3) = 0
iopl(0x3) = 0
ioperm(0, 0x400, 0x1) = 0