1719744 - Linux: Crash when adding a keyword in Search Shortcuts

Status: RESOLVED DUPLICATE of bug 1714290

(Core :: Web Painting, defect)

Description

[Pablo]

Os
Linux Ubuntu 20 64bit affected
Windows 10 64bit not affected
Mac 10.15 not affected

Versions tested
Firefox 91.0a1 Affected
Firefox Nightly 90 not affected
Firefox Release 89.0.2 not affected

steps to reproduce
-Launch firefox
-go to about:preferences#search
-edit a keyword, for example add "bn" to bing (search shortcuts area)
-hit enter key

actual result
crashes firefox

expected
should not crash.

crash report:
https://crash-stats.mozilla.org/report/index/1a5b471e-a6bb-4866-a76d-8150f0210708

regression
PLEASE NOTE that when running the regression, in some builds i wasn´t even able to go to settings as firefox crashed right after launching it, so i failed those and this is what i ended up with:

2021-07-08T16:43:05.089000: DEBUG : Found commit message:
Bug 1716904 - Make css perspective use DOM parent instead of containing block. r=emilio

Differential Revision: https://phabricator.services.mozilla.com/D118103

2021-07-08T16:43:05.089000: DEBUG : Did not find a branch, checking all integration branches
2021-07-08T16:43:05.091000: INFO : The bisection is done.
2021-07-08T16:43:05.092000: INFO : Stopped

pushlog_url: https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=582ea6610e8aa4120ff223167ade012381bf4dae&tochange=532840a9ae885348268858505f77fbac21e50caf
repo_name: mozilla-central

Comment 1

[Mark Banner (:standard8)]

Moving this across to core / web painting as that's where the likely regressing bug is.

Dropping severity to ensure it gets triaged.

Comment 2

[Emilio Cobos Álvarez (:emilio)]

This is bug 1714290.