1640455 - after click the restore previous session,the 10% of the right side screen just freezes

Status: UNCONFIRMED

(Firefox :: Session Restore, defect)

Description

[leslinks]

Attachment: WhatsApp Image 2020-05-24 at 1.53.32 PM.jpeg

User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:76.0) Gecko/20100101 Firefox/76.0

Steps to reproduce:

i closed all the tabs, restart my machine (ubuntu), after restart, i opened firefox and did restore previous session.

Actual results:

all the tabs came back nicely except one tab, it came actually but the tab title didn't come as the rest of the tabs; and my 10% of the right side screen freezed from top to bottom. can't click the hamburger menu. i can create a new tab. but the last tab without a full title also has the + button after the tab. clearly speaking i can't do anything in that 10% freezed screen.

Expected results:

it should have come out normally as it does every time.

Comment 1

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

Bugbug thinks this bug should belong to this component, but please revert this change in case of error.

Comment 2

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

The severity field is not set for this bug.
:mikedeboer, could you have a look please?

For more information, please visit auto_nag documentation.

Comment 3

[Marco Castelluccio [:marco]]

Canceling needinfo because Mike's account is inactive.