1392563 - After waking up from suspend, often all tabs that were open are broken and just show spinners

Status: RESOLVED WORKSFORME

(Core :: DOM: Content Processes, defect, P2)

Description

[u580221]

Attachment: Screenshot from 2017-08-22 11-46-54.png

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:56.0) Gecko/20100101 Firefox/56.0
Build ID: 20170815141045

Steps to reproduce:

After waking up from suspend, often all tabs that were open are broken and just show spinners. 

1. Open a couple of websites
2. Suspend laptop for a while
3. Wake up laptop



Actual results:

All tabs show spinners (see screenshot). When that happens, nothing can be done to fix them including CTRL+SHIFT+R. However I can open new tabs and they work just fine, and if I just close all the broken ones I can resume as if never was anything broken. This never happened before and it seems to be some recent regression.


Expected results:

All tabs work fine after restore from suspend

Comment 1

[Jet Villegas (inactive)]

Putting this one in "DOM: Content Processes" for now since the symptoms indicate that we're not doing any Layout for the affected tabs. BTW, I can't reproduce this hang after waking issue on my Linux box.

Comment 2

[Jim Mathies [:jimm]]

How often do you see this? Also, please provide information on your setup: operating system and desktop shell.

Comment 3

[u580221]

I did see this every 2nd day on GNU/Linux Fedora 26 x64 with gnome-shell / GNOME 3 and Intel Skylake onboard graphics. However, now that you ask I have been on the Fedora 27 beta for 1-2 weeks already and I can't remember seeing it again. Maybe it was some GPU driver issue that has been fixed?

Comment 4

[u580221]

Since I haven't seen this in ages, has anyone else ever encountered this? Otherwise, I think it's probably best if I close this issue. As written above, I haven't ever seen it again, so whatever it was (GPU driver bug, firefox bug, ...) it appears that it was fixed.