First tab is reset to home tab after crash

RESOLVED FIXED

Status

()

Firefox
Session Restore
--
critical
RESOLVED FIXED
10 months ago
9 months ago

People

(Reporter: basroil, Unassigned)

Tracking

({dataloss})

51 Branch
x86_64
Windows
dataloss
Points:
---

Firefox Tracking Flags

(Not tracked)

Details

(Reporter)

Description

10 months ago
User Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:51.0) Gecko/20100101 Firefox/51.0
Build ID: 20161201172143

Steps to reproduce:

Enable electrolysis. Set firefox to resume tabs from last session and give it enough time to save the state. Terminate firefox processes in task manager to simulate crash. 


Actual results:

First tab will revert to the home tab regardless of the original contents.


Expected results:

All tabs should reappear as expected, as was the case in prior builds.
(Reporter)

Updated

10 months ago
OS: Unspecified → Windows
Hardware: Unspecified → x86_64

Updated

10 months ago
Component: Untriaged → Session Restore

Comment 1

10 months ago
basroil,
with e10s disabled, this does not happen?
Severity: normal → critical
Flags: needinfo?(basroil)
Keywords: dataloss

Comment 2

10 months ago
(In reply to Wayne Mery (:wsmwk, NI for questions) from comment #1)
> basroil,
> with e10s disabled, this does not happen?

With E10 disabled the issue never occurs. 
Additionally, the most recent beta has made this issue less likely to happen, from near 100% of the time to less than 50%
I think this was resolved along the way with other e10s stability fixes. Please re-open if it happens again for you!
Status: UNCONFIRMED → RESOLVED
Last Resolved: 9 months ago
Flags: needinfo?(basroil)
Resolution: --- → FIXED
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