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[GH-ISSUE #3729] "Process Tree"-tab in firetools is empty - firejail seems to be responsible #2352

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opened 2026-05-05 09:02:15 -06:00 by gitea-mirror · 2 comments

gitea-mirror commented

2026-05-05 09:02:15 -06:00

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Originally created by @Rosika2 on GitHub (Nov 6, 2020).
Original GitHub issue: https://github.com/netblue30/firejail/issues/3729

Environment

Linux distribution and version Lubuntu 18.04.5. LTS, 64 bit
firejail version 0.9.64
firetools --version 0.9.62

Hi altogether,

I posted this very problem on https://github.com/netblue30/firetools/issues/53 but it seems it has something to do with firejail rather than firetools.
Therefore I will try my luck here:

So this is basically a re-post but pretty much sums up what I came up with so far:

I´ve noticed that clicking on "Tools" in the firetools context-menu and then clicking on a certain PID
produces the overview of that process alright.
But when clicking on "Process Tree" the resulting window remains empty.

The other tabs seem to work alright; it´s just the "Process Tree" tab.

I assume this has something to do with the latest firejail update although I may be wrong there.

Currently I´m using firejail version 0.9.64. I updated only recently. The former firejail version didn´t display that behaviour.
Firetools version is 0.9.50-1

Any ideas what can be done done about it?

UPDATE

Hi again,

I just updated my firejail installation in my virtual machine (BodhiLinux).
Before doing that I checked how it dealt with the described "problem".

So now I can definitely say that firejail version 0.9.62.4 displayed all the processes in firetool´s "Process Tree" whereas
firejail version 0.9.64 leaves the tab completely empty.

So this has something to do with the new firejail version.

Hi once more,

I´ve just installed the latest firetools version 0.9.62 in order to find out whether this one works with firejail 0.9.64.
Result: the problem remains. Again firetool´s "Process Tree" tab remains empty. So it seems to be an issue with firejail rather than firetools.

Does anyone have any ideas?

Thanks a lot in advance.

Greetings
Rosika

Originally created by @Rosika2 on GitHub (Nov 6, 2020). Original GitHub issue: https://github.com/netblue30/firejail/issues/3729 **Environment** - Linux distribution and version Lubuntu 18.04.5. LTS, 64 bit - firejail version 0.9.64 - firetools --version 0.9.62 Hi altogether, I posted this very problem on https://github.com/netblue30/firetools/issues/53 but it seems it has something to do with firejail rather than firetools. Therefore I will try my luck here: So this is basically a re-post but pretty much sums up what I came up with so far: I´ve noticed that clicking on "Tools" in the firetools context-menu and then clicking on a certain PID produces the overview of that process alright. But when clicking on "Process Tree" the resulting window remains empty. The other tabs seem to work alright; it´s just the "Process Tree" tab. I assume this has something to do with the latest firejail update although I may be wrong there. Currently I´m using firejail version 0.9.64. I updated only recently. The former firejail version didn´t display that behaviour. Firetools version is 0.9.50-1 Any ideas what can be done done about it? UPDATE Hi again, I just updated my firejail installation in my virtual machine (BodhiLinux). Before doing that I checked how it dealt with the described "problem". So now I can definitely say that firejail version 0.9.62.4 displayed all the processes in firetool´s "Process Tree" whereas firejail version 0.9.64 leaves the tab completely empty. So this has something to do with the new firejail version. Hi once more, I´ve just installed the latest firetools version 0.9.62 in order to find out whether this one works with firejail 0.9.64. Result: the problem remains. Again firetool´s "Process Tree" tab remains empty. So it seems to be an issue with firejail rather than firetools. Does anyone have any ideas? Thanks a lot in advance. Greetings Rosika

gitea-mirror

2026-05-05 09:02:15 -06:00

closed this issue
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gitea-mirror commented

2026-05-05 09:02:18 -06:00

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@netblue30 commented on GitHub (Nov 8, 2020):

Changes in the latest version of firejail will prevent it from working. A new firetools version is coming out in a few days. The fix is already on github for firetools.

@netblue30 commented on GitHub (Nov 8, 2020): Changes in the latest version of firejail will prevent it from working. A new firetools version is coming out in a few days. The fix is already on github for firetools.

gitea-mirror commented

2026-05-05 09:02:19 -06:00

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Owner

@Rosika2 commented on GitHub (Nov 8, 2020):

@netblue30:
Thanks for clarifying the matter.
Good to know the new firetools version will take care of the problem.

Many greetings
Rosika

@Rosika2 commented on GitHub (Nov 8, 2020): @netblue30: Thanks for clarifying the matter. Good to know the new firetools version will take care of the problem. Many greetings Rosika

gitea-mirror referenced this issue

2026-05-05 10:17:01 -06:00

[PR #2352] [MERGED] Harden eog profile #4272

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Reference: github-starred/firejail#2352

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