1751100 - [linux] popup menus auto unselect/close randomly

Status: UNCONFIRMED

(Core :: Widget: Gtk, defect)

Description

[zlice]

Attachment: about_support.txt

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:98.0) Gecko/20100101 Firefox/98.0

Steps to reproduce:

For a while Firefox has been seemingly closing popup menus like the file menu and right click menu. This has persisted through multiple nightly version, OS updates, profile resets and hardware updates (mice/keyboard).

I thought "this has to be my mouse, or human error", but I just opened another bug and have to use the keyboard for browsing the bookmark file menu, so it has to be Firefox closing the menu on me.

Alt+B to go to bookmarks (often times right click, which is why I thought it was my fault)

Actual results:

F you, no, I'm closing it

Expected results:

I can haz menu?

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The Bugbug bot thinks this bug should belong to the 'Core::Widget: Gtk' component, and is moving the bug to that component. Please revert this change in case you think the bot is wrong.

Comment 2

[Martin Stránský [:stransky] (ni? me)]

Which desktop environment do you run?

Comment 3

[zlice]

Sorry been putting about_support in still forgetting that

Void Linux, Fluxbox

Comment 4

[Darkspirit]

Please try to find a regression range, you get a pushlog url at the end:
$ pip3 install --user --upgrade mozregression
$ ~/.local/bin/mozregression --good 2021-02-01 --bad 2022-01-20 --pref browser.tabs.drawInTitlebar:false -a https://example.org

Comment 5

[zlice]

https://bugzilla.mozilla.org/show_bug.cgi?id=1766136

~/.local/share/fonts seems to trigger some fontconfig rebuild even though it's empty. removing that directory may be related

Comment 6

[zlice]

using a newer fontconfig and I have not seen this issue. should be good to close. https://bugzilla.mozilla.org/show_bug.cgi?id=1758561