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Что за процеcс ?

 


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Отключал не нужное и случайно сегодня увидел вот это:

hbars@hbars-book:~$ ps axu|grep none
root      1457  0.0  0.0   2448   752 ?        S    17:25   0:00 [none]

hbars@hbars-book:~$ lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu Cosmic Cuttlefish (development branch)
Release:	18.10
Codename:	cosmic

★★★★
Ответ на: комментарий от annerleen

Исследования всего 1457 особо ничего и не дали.
cat /proc/1457/cmdline - пусто

Вот собственно все интересное.
Или не все?

root@hbars-book:~# ls -l /proc/1457/fd
итого 0
lr-x------ 1 root root 64 окт  1 17:28 0 -> 'pipe:[24862]'
l-wx------ 1 root root 64 окт  1 17:28 1 -> 'pipe:[24863]'
lrwx------ 1 root root 64 окт  1 17:28 2 -> /dev/console


root@hbars-book:/# cat /proc/1457/status
Name:	none
Umask:	0000
State:	S (sleeping)
Tgid:	1457
Ngid:	0
Pid:	1457
PPid:	2
TracerPid:	0
Uid:	0	0	0	0
Gid:	0	0	0	0
FDSize:	64
Groups:	 
NStgid:	1457
NSpid:	1457
NSpgid:	0
NSsid:	0
VmPeak:	    2448 kB
VmSize:	    2448 kB
VmLck:	       0 kB
VmPin:	       0 kB
VmHWM:	     752 kB
VmRSS:	     752 kB
RssAnon:	      64 kB
RssFile:	     684 kB
RssShmem:	       4 kB
VmData:	     176 kB
VmStk:	     132 kB
VmExe:	       8 kB
VmLib:	    1608 kB
VmPTE:	      40 kB
VmSwap:	       0 kB
HugetlbPages:	       0 kB
CoreDumping:	0
Threads:	1
SigQ:	0/23039
SigPnd:	0000000000000000
ShdPnd:	0000000000000000
SigBlk:	0000000000000000
SigIgn:	0000000000000000
SigCgt:	0000000000000000
CapInh:	0000000000000000
CapPrm:	0000003fffffffff
CapEff:	0000003fffffffff
CapBnd:	0000003fffffffff
CapAmb:	0000000000000000
NoNewPrivs:	0
Seccomp:	0
Speculation_Store_Bypass:	thread vulnerable
Cpus_allowed:	f
Cpus_allowed_list:	0-3
Mems_allowed:	00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000001
Mems_allowed_list:	0
voluntary_ctxt_switches:	25
nonvoluntary_ctxt_switches:	1

hbars ★★★★ ()