Unable to kill process, even with root. How to diagnose?
1
There are a lot of bash processes running on my Ubuntu Linux (12.04). Even when I close the terminal they are still shown in the System Monitor.
I tried killing them as below, but they remain as it is. How to diagnose the issue, why can't they be terminated?
user$ ps aux | grep bash
user 2807 0.0 0.0 9484 56 pts/20 Ss+ Mar18 0:00 /bin/bash
user 4431 0.0 0.1 9228 5616 pts/7 Ss 10:39 0:00 bash
user 4655 0.0 0.0 4372 844 pts/7 R+ 10:45 0:00 grep --color=auto --exclude-dir=.svn bash
user 5664 0.0 0.0 12764 12 pts/6 Ss Feb05 0:01 /bin/bash
user 5812 99.6 0.1 11276 7088 ? Rs Sep22 3923:00 bash
user 6174 0.0 0.0 13016 28 pts/19 Ss+ Feb13 0:04 /bin/bash
p 10964 0.0 0.0 11700 28 pts/2 Ss+ Feb11 0:01 bash
p 11126 0.0 0.0 7952 560 pts/3 Ss+ Feb11 0:00 bash
user 18195 0.0 0.0 17320 344 pts/9 Ss+ Apr22 0:29 /bin/bash
user 21721 0.0 0.0 15924 4 pts/10 Ss+ Feb01 0:10 /bin/bash
user 22915 4.7 0.3 19400 13056 pts/22 Rs+ Jul29 3950:07 /bin/bash
user 24030 0.0 0.0 13740 4 pts/23 Ss+ Mar24 0:15 /bin/bash
user 29787 0.0 0.1 9220 5572 pts/11 Ss+ Sep23 0:00 /bin/bash
user$
user$ pkill -f bash
pkill: 10964 - Operation not permitted
pkill: 11126 - Operation not permitted
user$ sudo pkill -f bash
user$
user$ ps aux | grep bash
user 2807 0.0 0.0 9484 56 pts/20 Ss+ Mar18 0:00 /bin/bash
user 4431 0.0 0.1 9228 5616 pts/7 Ss 10:39 0:00 bash
user 4660 0.0 0.0 4372 844 pts/7 R+ 10:45 0:00 grep --color=auto --exclude-dir=.svn bash
user 5664 0.0 0.0 12764 12 pts/6 Ss Feb05 0:01 /bin/bash
user 5812 99.6 0.1 11276 7088 ? Rs Sep22 3923:21 bash
user 6174 0.0 0.0 13016 28 pts/19 Ss+ Feb13 0:04 /bin/bash
p 10964 0.0 0.0 11700 28 pts/2 Ss+ Feb11 0:01 bash
p 11126 0.0 0.0 7952 560 pts/3 Ss+ Feb11 0:00 bash
user 18195 0.0 0.0 17320 344 pts/9 Ss+ Apr22 0:29 /bin/bash
user 21721 0.0 0.0 15924 4 pts/10 Ss+ Feb01 0:10 /bin/bash
user 22915 4.7 0.3 19400 13056 pts/22 Rs+ Jul29 3950:29 /bin/bash
user 24030 0.0 0.0 13740 4 pts/23 Ss+ Mar24 0:15 /bin/bash
user 29787 0.0 0.1 9220 5572 pts/11 Ss+ Sep23 0:00 /bin/bash
bash process kill background-process
asked Sep 25 '15 at 2:49
user13107user13107
2,28993055
bumped to the homepage by Community♦ 10 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
1
There are a lot of bash processes running on my Ubuntu Linux (12.04). Even when I close the terminal they are still shown in the System Monitor.
I tried killing them as below, but they remain as it is. How to diagnose the issue, why can't they be terminated?
user$ ps aux | grep bash
user 2807 0.0 0.0 9484 56 pts/20 Ss+ Mar18 0:00 /bin/bash
user 4431 0.0 0.1 9228 5616 pts/7 Ss 10:39 0:00 bash
user 4655 0.0 0.0 4372 844 pts/7 R+ 10:45 0:00 grep --color=auto --exclude-dir=.svn bash
user 5664 0.0 0.0 12764 12 pts/6 Ss Feb05 0:01 /bin/bash
user 5812 99.6 0.1 11276 7088 ? Rs Sep22 3923:00 bash
user 6174 0.0 0.0 13016 28 pts/19 Ss+ Feb13 0:04 /bin/bash
p 10964 0.0 0.0 11700 28 pts/2 Ss+ Feb11 0:01 bash
p 11126 0.0 0.0 7952 560 pts/3 Ss+ Feb11 0:00 bash
user 18195 0.0 0.0 17320 344 pts/9 Ss+ Apr22 0:29 /bin/bash
user 21721 0.0 0.0 15924 4 pts/10 Ss+ Feb01 0:10 /bin/bash
user 22915 4.7 0.3 19400 13056 pts/22 Rs+ Jul29 3950:07 /bin/bash
user 24030 0.0 0.0 13740 4 pts/23 Ss+ Mar24 0:15 /bin/bash
user 29787 0.0 0.1 9220 5572 pts/11 Ss+ Sep23 0:00 /bin/bash
user$
user$ pkill -f bash
pkill: 10964 - Operation not permitted
pkill: 11126 - Operation not permitted
user$ sudo pkill -f bash
user$
user$ ps aux | grep bash
user 2807 0.0 0.0 9484 56 pts/20 Ss+ Mar18 0:00 /bin/bash
user 4431 0.0 0.1 9228 5616 pts/7 Ss 10:39 0:00 bash
user 4660 0.0 0.0 4372 844 pts/7 R+ 10:45 0:00 grep --color=auto --exclude-dir=.svn bash
user 5664 0.0 0.0 12764 12 pts/6 Ss Feb05 0:01 /bin/bash
user 5812 99.6 0.1 11276 7088 ? Rs Sep22 3923:21 bash
user 6174 0.0 0.0 13016 28 pts/19 Ss+ Feb13 0:04 /bin/bash
p 10964 0.0 0.0 11700 28 pts/2 Ss+ Feb11 0:01 bash
p 11126 0.0 0.0 7952 560 pts/3 Ss+ Feb11 0:00 bash
user 18195 0.0 0.0 17320 344 pts/9 Ss+ Apr22 0:29 /bin/bash
user 21721 0.0 0.0 15924 4 pts/10 Ss+ Feb01 0:10 /bin/bash
user 22915 4.7 0.3 19400 13056 pts/22 Rs+ Jul29 3950:29 /bin/bash
user 24030 0.0 0.0 13740 4 pts/23 Ss+ Mar24 0:15 /bin/bash
user 29787 0.0 0.1 9220 5572 pts/11 Ss+ Sep23 0:00 /bin/bash
bash process kill background-process
asked Sep 25 '15 at 2:49
user13107user13107
2,28993055
bumped to the homepage by Community♦ 10 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
What doeskill 29787do? What aboutkill -9 29787?
– mdd
Sep 25 '15 at 2:59
@MatthiasDiener sorry, didn't see the comment earlier. I rebooted PC and now the problem is gone. I had tried killing by PID but it didn't work (i think it gave no output on terminal)
– user13107
Sep 25 '15 at 3:57
First you need to stop those bash processes then kill it. Also make sure you should either be the owner of the process or a privileged user to kill a process.
– Anwar
Sep 25 '15 at 4:08
@user13107, No output in the terminal means that it worked. Even whenpkilldoes not work,kill -9should most definitely work when running as root.
– Peschke
Sep 25 '15 at 5:49
add a comment |
1
1
1
1
There are a lot of bash processes running on my Ubuntu Linux (12.04). Even when I close the terminal they are still shown in the System Monitor.
I tried killing them as below, but they remain as it is. How to diagnose the issue, why can't they be terminated?
user$ ps aux | grep bash
user 2807 0.0 0.0 9484 56 pts/20 Ss+ Mar18 0:00 /bin/bash
user 4431 0.0 0.1 9228 5616 pts/7 Ss 10:39 0:00 bash
user 4655 0.0 0.0 4372 844 pts/7 R+ 10:45 0:00 grep --color=auto --exclude-dir=.svn bash
user 5664 0.0 0.0 12764 12 pts/6 Ss Feb05 0:01 /bin/bash
user 5812 99.6 0.1 11276 7088 ? Rs Sep22 3923:00 bash
user 6174 0.0 0.0 13016 28 pts/19 Ss+ Feb13 0:04 /bin/bash
p 10964 0.0 0.0 11700 28 pts/2 Ss+ Feb11 0:01 bash
p 11126 0.0 0.0 7952 560 pts/3 Ss+ Feb11 0:00 bash
user 18195 0.0 0.0 17320 344 pts/9 Ss+ Apr22 0:29 /bin/bash
user 21721 0.0 0.0 15924 4 pts/10 Ss+ Feb01 0:10 /bin/bash
user 22915 4.7 0.3 19400 13056 pts/22 Rs+ Jul29 3950:07 /bin/bash
user 24030 0.0 0.0 13740 4 pts/23 Ss+ Mar24 0:15 /bin/bash
user 29787 0.0 0.1 9220 5572 pts/11 Ss+ Sep23 0:00 /bin/bash
user$
user$ pkill -f bash
pkill: 10964 - Operation not permitted
pkill: 11126 - Operation not permitted
user$ sudo pkill -f bash
user$
user$ ps aux | grep bash
user 2807 0.0 0.0 9484 56 pts/20 Ss+ Mar18 0:00 /bin/bash
user 4431 0.0 0.1 9228 5616 pts/7 Ss 10:39 0:00 bash
user 4660 0.0 0.0 4372 844 pts/7 R+ 10:45 0:00 grep --color=auto --exclude-dir=.svn bash
user 5664 0.0 0.0 12764 12 pts/6 Ss Feb05 0:01 /bin/bash
user 5812 99.6 0.1 11276 7088 ? Rs Sep22 3923:21 bash
user 6174 0.0 0.0 13016 28 pts/19 Ss+ Feb13 0:04 /bin/bash
p 10964 0.0 0.0 11700 28 pts/2 Ss+ Feb11 0:01 bash
p 11126 0.0 0.0 7952 560 pts/3 Ss+ Feb11 0:00 bash
user 18195 0.0 0.0 17320 344 pts/9 Ss+ Apr22 0:29 /bin/bash
user 21721 0.0 0.0 15924 4 pts/10 Ss+ Feb01 0:10 /bin/bash
user 22915 4.7 0.3 19400 13056 pts/22 Rs+ Jul29 3950:29 /bin/bash
user 24030 0.0 0.0 13740 4 pts/23 Ss+ Mar24 0:15 /bin/bash
user 29787 0.0 0.1 9220 5572 pts/11 Ss+ Sep23 0:00 /bin/bash
bash process kill background-process
asked Sep 25 '15 at 2:49
user13107user13107
2,28993055
There are a lot of bash processes running on my Ubuntu Linux (12.04). Even when I close the terminal they are still shown in the System Monitor.
I tried killing them as below, but they remain as it is. How to diagnose the issue, why can't they be terminated?
user$ ps aux | grep bash
user 2807 0.0 0.0 9484 56 pts/20 Ss+ Mar18 0:00 /bin/bash
user 4431 0.0 0.1 9228 5616 pts/7 Ss 10:39 0:00 bash
user 4655 0.0 0.0 4372 844 pts/7 R+ 10:45 0:00 grep --color=auto --exclude-dir=.svn bash
user 5664 0.0 0.0 12764 12 pts/6 Ss Feb05 0:01 /bin/bash
user 5812 99.6 0.1 11276 7088 ? Rs Sep22 3923:00 bash
user 6174 0.0 0.0 13016 28 pts/19 Ss+ Feb13 0:04 /bin/bash
p 10964 0.0 0.0 11700 28 pts/2 Ss+ Feb11 0:01 bash
p 11126 0.0 0.0 7952 560 pts/3 Ss+ Feb11 0:00 bash
user 18195 0.0 0.0 17320 344 pts/9 Ss+ Apr22 0:29 /bin/bash
user 21721 0.0 0.0 15924 4 pts/10 Ss+ Feb01 0:10 /bin/bash
user 22915 4.7 0.3 19400 13056 pts/22 Rs+ Jul29 3950:07 /bin/bash
user 24030 0.0 0.0 13740 4 pts/23 Ss+ Mar24 0:15 /bin/bash
user 29787 0.0 0.1 9220 5572 pts/11 Ss+ Sep23 0:00 /bin/bash
user$
user$ pkill -f bash
pkill: 10964 - Operation not permitted
pkill: 11126 - Operation not permitted
user$ sudo pkill -f bash
user$
user$ ps aux | grep bash
user 2807 0.0 0.0 9484 56 pts/20 Ss+ Mar18 0:00 /bin/bash
user 4431 0.0 0.1 9228 5616 pts/7 Ss 10:39 0:00 bash
user 4660 0.0 0.0 4372 844 pts/7 R+ 10:45 0:00 grep --color=auto --exclude-dir=.svn bash
user 5664 0.0 0.0 12764 12 pts/6 Ss Feb05 0:01 /bin/bash
user 5812 99.6 0.1 11276 7088 ? Rs Sep22 3923:21 bash
user 6174 0.0 0.0 13016 28 pts/19 Ss+ Feb13 0:04 /bin/bash
p 10964 0.0 0.0 11700 28 pts/2 Ss+ Feb11 0:01 bash
p 11126 0.0 0.0 7952 560 pts/3 Ss+ Feb11 0:00 bash
user 18195 0.0 0.0 17320 344 pts/9 Ss+ Apr22 0:29 /bin/bash
user 21721 0.0 0.0 15924 4 pts/10 Ss+ Feb01 0:10 /bin/bash
user 22915 4.7 0.3 19400 13056 pts/22 Rs+ Jul29 3950:29 /bin/bash
user 24030 0.0 0.0 13740 4 pts/23 Ss+ Mar24 0:15 /bin/bash
user 29787 0.0 0.1 9220 5572 pts/11 Ss+ Sep23 0:00 /bin/bash
bash process kill background-process
bash process kill background-process
asked Sep 25 '15 at 2:49
user13107user13107
2,28993055
asked Sep 25 '15 at 2:49
user13107user13107
2,28993055
asked Sep 25 '15 at 2:49
user13107user13107
2,28993055
asked Sep 25 '15 at 2:49
user13107user13107
2,28993055
asked Sep 25 '15 at 2:49
user13107user13107
2,28993055
2,28993055
bumped to the homepage by Community♦ 10 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
bumped to the homepage by Community♦ 10 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
What doeskill 29787do? What aboutkill -9 29787?
– mdd
Sep 25 '15 at 2:59
@MatthiasDiener sorry, didn't see the comment earlier. I rebooted PC and now the problem is gone. I had tried killing by PID but it didn't work (i think it gave no output on terminal)
– user13107
Sep 25 '15 at 3:57
First you need to stop those bash processes then kill it. Also make sure you should either be the owner of the process or a privileged user to kill a process.
– Anwar
Sep 25 '15 at 4:08
@user13107, No output in the terminal means that it worked. Even whenpkilldoes not work,kill -9should most definitely work when running as root.
– Peschke
Sep 25 '15 at 5:49
add a comment |
What doeskill 29787do? What aboutkill -9 29787?
– mdd
Sep 25 '15 at 2:59
@MatthiasDiener sorry, didn't see the comment earlier. I rebooted PC and now the problem is gone. I had tried killing by PID but it didn't work (i think it gave no output on terminal)
– user13107
Sep 25 '15 at 3:57
First you need to stop those bash processes then kill it. Also make sure you should either be the owner of the process or a privileged user to kill a process.
– Anwar
Sep 25 '15 at 4:08
@user13107, No output in the terminal means that it worked. Even whenpkilldoes not work,kill -9should most definitely work when running as root.
– Peschke
Sep 25 '15 at 5:49
What does
kill 29787 do? What about kill -9 29787?– mdd
Sep 25 '15 at 2:59
What does
kill 29787 do? What about kill -9 29787?– mdd
Sep 25 '15 at 2:59
@MatthiasDiener sorry, didn't see the comment earlier. I rebooted PC and now the problem is gone. I had tried killing by PID but it didn't work (i think it gave no output on terminal)
– user13107
Sep 25 '15 at 3:57
@MatthiasDiener sorry, didn't see the comment earlier. I rebooted PC and now the problem is gone. I had tried killing by PID but it didn't work (i think it gave no output on terminal)
– user13107
Sep 25 '15 at 3:57
First you need to stop those bash processes then kill it. Also make sure you should either be the owner of the process or a privileged user to kill a process.
– Anwar
Sep 25 '15 at 4:08
First you need to stop those bash processes then kill it. Also make sure you should either be the owner of the process or a privileged user to kill a process.
– Anwar
Sep 25 '15 at 4:08
@user13107, No output in the terminal means that it worked. Even when
pkill does not work, kill -9 should most definitely work when running as root.– Peschke
Sep 25 '15 at 5:49
@user13107, No output in the terminal means that it worked. Even when
pkill does not work, kill -9 should most definitely work when running as root.– Peschke
Sep 25 '15 at 5:49
add a comment |
1 Answer
1
active
oldest
votes
0
Do not you think that you can not kill bash in your system? You run an application/program in bash and you can kill a program that runs in bash. Now you find all processes ID programs that run in bash.
as you showed on your terminal:
> user 4660 0.0 0.0 4372 844 pts/7 R+ 10:45 0:00 grep
> --color=auto --exclude-dir=.svn bash
Try to kill that process:
sudo kill 4660
or
sudo kill -9 4660
let me know what happeens
answered Sep 26 '15 at 10:04
AnwarAnwar
1
add a comment |
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1 Answer
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0
Do not you think that you can not kill bash in your system? You run an application/program in bash and you can kill a program that runs in bash. Now you find all processes ID programs that run in bash.
as you showed on your terminal:
> user 4660 0.0 0.0 4372 844 pts/7 R+ 10:45 0:00 grep
> --color=auto --exclude-dir=.svn bash
Try to kill that process:
sudo kill 4660
or
sudo kill -9 4660
let me know what happeens
answered Sep 26 '15 at 10:04
AnwarAnwar
1
add a comment |
0
Do not you think that you can not kill bash in your system? You run an application/program in bash and you can kill a program that runs in bash. Now you find all processes ID programs that run in bash.
as you showed on your terminal:
> user 4660 0.0 0.0 4372 844 pts/7 R+ 10:45 0:00 grep
> --color=auto --exclude-dir=.svn bash
Try to kill that process:
sudo kill 4660
or
sudo kill -9 4660
let me know what happeens
answered Sep 26 '15 at 10:04
AnwarAnwar
1
add a comment |
0
0
0
Do not you think that you can not kill bash in your system? You run an application/program in bash and you can kill a program that runs in bash. Now you find all processes ID programs that run in bash.
as you showed on your terminal:
> user 4660 0.0 0.0 4372 844 pts/7 R+ 10:45 0:00 grep
> --color=auto --exclude-dir=.svn bash
Try to kill that process:
sudo kill 4660
or
sudo kill -9 4660
let me know what happeens
answered Sep 26 '15 at 10:04
AnwarAnwar
1
Do not you think that you can not kill bash in your system? You run an application/program in bash and you can kill a program that runs in bash. Now you find all processes ID programs that run in bash.
as you showed on your terminal:
> user 4660 0.0 0.0 4372 844 pts/7 R+ 10:45 0:00 grep
> --color=auto --exclude-dir=.svn bash
Try to kill that process:
sudo kill 4660
or
sudo kill -9 4660
let me know what happeens
answered Sep 26 '15 at 10:04
AnwarAnwar
1
answered Sep 26 '15 at 10:04
AnwarAnwar
1
answered Sep 26 '15 at 10:04
AnwarAnwar
1
answered Sep 26 '15 at 10:04
AnwarAnwar
1
1
add a comment |
add a comment |
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What does
kill 29787do? What aboutkill -9 29787?– mdd
Sep 25 '15 at 2:59
@MatthiasDiener sorry, didn't see the comment earlier. I rebooted PC and now the problem is gone. I had tried killing by PID but it didn't work (i think it gave no output on terminal)
– user13107
Sep 25 '15 at 3:57
First you need to stop those bash processes then kill it. Also make sure you should either be the owner of the process or a privileged user to kill a process.
– Anwar
Sep 25 '15 at 4:08
@user13107, No output in the terminal means that it worked. Even when
pkilldoes not work,kill -9should most definitely work when running as root.– Peschke
Sep 25 '15 at 5:49