Questions tagged [zombie]
A zombie process is a dead process that has no resources allocated to it, but merely has an entry in the process tree until its parent process finally reaps it and it disappears from view.
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Large number of zombie processes on Ubuntu Server 14.04
I'm using an Ubuntu 14.04 server and a few times in the last few days, MySQL has become unresponsive and I had to reboot remotely. I've been away until now so not able to have a proper look, but today ...
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1answer
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Suspend/resume works exactly once
Problem:
Suspend/Resume works exactly once. Attempting to suspend a second time results in the machine hanging.
The monitor powers down to standby as it should, but the system unit fan is still ...
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Zombie process actually slowing system down ~100 fold
I was using vlc and started up another vlc which did not actually start.
System became slow. I checked top and noticed that vlc had become a zombie.
top was showing vlc to be 99-101% cpu which was ...
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1answer
872 views
How can I show only zombie processes in htop?
I would like to monitor in real time zombie process in htop?
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1answer
1k views
How to find cause of zombie process?
I have a zombie process that I am trying to investigate.
When a process dies on Linux, it isn’t all removed from memory immediately — its process descriptor stays in memory (the process descriptor ...
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1answer
2k views
Zombie process: sd_cicero, Ubuntu 16.04
When I followed the instructions in this question to find zombie processes, I found this process Z Jan02 0:00 [sd_cicero] <defunct>. When I try to find its parent process, I get this:
...
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199 views
Ubuntu automatically clean zombie and sleeping process
Is there a way how I can cleanup zombie process automatically? How can I clean up the zombie and sleeping process automatically?
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1answer
2k views
How to kill zombie process keeping its parent alive? [duplicate]
I am doing printing in .net core framework.
For printing every label, I start a process.
So for 100 labels, it creates 100 zombie process.
The zombie process gets removed from the process table, ...
3
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1answer
3k views
Bash Script to find zombie processes?
So recently I've noticed that I have a process that will randomly crash and become a zombie with a PPID of 1 (init). I've been told that the only way to fix this is to reboot the PC (or send SIGCHLD ...
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1answer
3k views
Zombie process (kill both child and parent process)
Question: I want to make sure that both child and parent process are killed and echo if successful or not. I'm new on using bash script and having issue with my output.
#!/bin/bash
for p in $(ps ...
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1answer
58 views
13 times 'zenity' with status Zombie
I have 13 times zenity with status Zombie in my system-monitor.
Could there be any virus or what else could it be?
I have read this:
What are zombie processes?
but I can't do anything with it ...
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0answers
239 views
Zombie being made from 'tail -f' cron job that grep's and launches shell script
I realize that a single zombie process like this is nothing to worry about, I just want a more professional outcome (no zombie) from my code.
My cron job calling a shell script produces a single ...
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How do I kill a 5GB init-child zombie process? [duplicate]
I'm trying not to restart every time I'm done with my game.
I've reported this issue to the DNS community a 2nd time now since I havn't played it for a while since the first time and it's still not ...
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4k views
Does Zombie process cause memory shortage? Does it killed by init process eventually?
I have zombie process problem and it's a first time I've met it. So I don't know how to solve this problem and concept.
I read some article posed 1 year ago (link) and It said like below:
There is ...
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1answer
2k views
How to make one process to zombie
The question is the title, With one example please show how to make one of the process zombie between all process ?
asked Aug 19 '14 at 12:31
Mohammad Reza Rezwani
7,55428 gold badges71 silver badges113 bronze badges
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1answer
352 views
`apt-get upgrade` stalls with zombie `dpkg` - what to do?
During an apt-get upgrade on a server, output stalled and in investigation I found a zombie dpkg process, but the apt-get process still alive. What is the best way to handle this? The dpkg log shows ...
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1answer
1k views
Why are zombie processes being created upon boot? [duplicate]
Ubuntu 13.04.
Recently zombies have started appearing.
My processes are:
PROCESS CPU INFORMATION
chrome 65% Surf the web
calculator 10% Calculate ...
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1answer
3k views
defunct processes and their parent processes
I came across this SO post:
https://stackoverflow.com/questions/356722/killing-a-defunct-process-on-unix-system
"You have killed the process, but a dead process doesn't disappear from the process ...
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1answer
2k views
How to find a zombie process after reboot?
I take a lot of time trying to connect to a Ubuntu Server, but when I finally did that I got this message:
=> There is 1 zombie process.
I reboot it immediately but now I don't know how to find a ...
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5answers
363k views
What is a <defunct> process, and why doesn't it get killed?
The chrome browser was not responsive and I tried to kill it, but instead of disappearing the process had <defunct> at its right, and didn't get killed:
What is <defunct> for a process ...
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1answer
744 views
Literally 50 SH Zombie processes is system monitor
This bothers me now for a while: I have a huge list of Zombie processes whenever my system runs for a while as you can see in my gnome-system monitor. The list is so long that it is hard to find even ...
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6answers
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How to find zombie process?
System information as of Fri Mar 9 19:40:01 KST 2012
System load: 0.59 Processes: 167
Usage of /home: 23.0% of 11.00GB Users logged in: 1
Swap usage: 0% ...
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2answers
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How to get rid of Transmission zombie process? [closed]
Problem:
I was downloading a file over Transmission when I noticed that the Transmission window was grayed out and not responding. On clicking it, Ubuntu (10.04) asked to force-close which I did. What ...
asked Jul 22 '11 at 11:35
Torben Gundtofte-Bruun
8,97424 gold badges68 silver badges105 bronze badges
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4answers
162k views
What are zombie processes?
With commands like top and the gui based System Monitor I can see that at the moment I have several zombie processes.
What are zombie processes?
Do they affect the performance of the system or the ...
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1answer
480 views
Bootchart zombie process udevadm
Every time I look at the logs from bootchart, I notice a process called udevadm that is mostly coloured as if it is a zombie process. It is accompanied by modprobe, wait-for-root and udevd. They ...
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5answers
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Is there any way to kill a zombie process without reboot?
Is there any way to kill a zombie process without reboot? Here is how it happened:
I want to download a 12GB file using torrent. After adding the .torrent file, transmission turned into a zombie ...
