1407151 - Firefox loses tabs which are then replaced with numbers in the address

Status: RESOLVED INCOMPLETE

(Firefox :: Untriaged, defect)

Description

[dewald.dj]

Attachment: Screenshot_20171010_092957.png

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:55.0) Gecko/20100101 Firefox/55.0
Build ID: 20170826014408

Steps to reproduce:

A notification came up asking whether I wanted to stop a script. I selected that I do wish to stop it. Firefox became unresponsive and the tab titles went blank.


Actual results:

Firefox became unresponsive and the tab titles went blank. It then crashed and when I re-opened it, instead of opening my old tabs it opened the same amount of tabs that were open, but the addresses were lost and were now numbers such as :00, :48, :08, etc. This then resulted in a Google search (Since it is not a valid URL) and my tabs were lost.


Expected results:

At the very least, my tabs should have been preserved after the crash.

Comment 1

[dewald.dj]

Okay, I did not lose my tabs. They are in between all these blank tabs. It says there are 881 (:O) blank tabs when I say close all to the right of my last tab. I have closed a few already though.

Comment 2

[Kohei Yoshino]

Please troubleshoot with Safe Mode: https://support.mozilla.org/kb/troubleshoot-firefox-issues-using-safe-mode

Comment 3

[ovidiu boca[:Ovidiu]]

Hi,
Please provide the link to the site that you visited, or please add the exact steps in order to be able to test this. I also saw that you test this on FF 55 release? If this is correct please update to FF 56 and also follow the advice from comment 2. Thanks

Comment 4

[ovidiu boca[:Ovidiu]]

I will close this as resolved incomplete based on the fact that dewald.dj didn't provide any information on comment 2 and comment 3. 
dewald.dj feel free to reopen at any time but please follow first the suggestions from comment 2 and comment 3.