Open Bug 1645567 Opened 5 years ago Updated 5 years ago

Firefox shows a blank white screen after quitting

Categories

(Core :: Widget: Cocoa, defect, P3)

77 Branch
defect

Tracking

()

UNCONFIRMED

People

(Reporter: mozer624, Unassigned)

Details

Attachments

(2 files)

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:77.0) Gecko/20100101 Firefox/77.0

Steps to reproduce:

I quit Firefox.

I believe this is because one of my windows is fullscreen watching Netflix. That is the only window that becomes white. This issue is fairly new to me.

I have full-screen-api.macos-native-full-screen set to true, but I have had that set to true for a fairly time now and am only recently experiencing this bug.

Actual results:

Firefox quits but leaves the fullscreen window becomes non-fullscreen and solid white. It sticks like this for a bit and I can't reopen Firefox until it disappears on its own.

Hi Michael,

Thanks for reporting this bug to us.

I tested it on Mac OSX 10.15 on both Firefox Release version 77.0.1 (64-bit) and Firefox Nightly 79.0a1 (2020-06-17).

  1. First I set full-screen-api.macos-native-full-screen to true,
  2. I signed into Netflix,
  3. played a movie on fullscreen,
  4. Force-closed Fx app by going to the dock, selecting the Firefox app icon and selecting "Quit".

Actual results: I could see a blank screen for 1-2 seconds until the app closed. I did this a couple of times but the blank screen hasn't gotten stuck for more than 2 seconds.

We'll need more information from you in order to verify this bug: (if possible try to test the following by toggling true/false on the full-screen-api.macos-native-full-screen setting)

Does this issue occur with a new profile as well? You can find the steps here: https://support.mozilla.org/en-US/kb/profile-manager-create-and-remove-firefox-profiles?redirectlocale=en-US&redirectslug=Managing-profiles#w_starting-the-profile-manager

You can also try testing if the issue is reproducible in safe mode, here is a link that can help you:
https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode

You can also download Firefox Nightly from here: https://nightly.mozilla.org/ , to see if the issue still occurs there as well.

Thanks!
Virginia

Component: Untriaged → Widget: Cocoa
Flags: needinfo?(mozer624)
Product: Firefox → Core

Could you run mozregression[1] to see when this started happening? If you have never run mozregression before, simply run these three commands in a Terminal window:

sudo easy_install pip
sudo pip install -U mozregression --ignore-installed
mozregression --good 2017-01-01

A number of Firefox versions will open in succession to narrow down when this started occurring. Simply type "good" or "bad" in Terminal based on whether or not a build reproduces the bug. Once finished, please post the output from the last run. It should give a last good and first bad revision as well as a link to look at the changesets in that range. If you find that this doesn't reproduce without the full-screen-api.macos-native-full-screen pref set to true, it can be set via command line as follows when running mozregression:

mozregression --good 2017-01-01 --pref "full-screen-api.macos-native-full-screen:'true'"

Thank you!

[1] https://mozilla.github.io/mozregression/

Severity: -- → S3
Priority: -- → P3

(In reply to Virginia Balducci from comment #1)

Actual results: I could see a blank screen for 1-2 seconds until the app closed. I did this a couple of times but the blank screen hasn't gotten stuck for more than 2 seconds.
This is exactly what I experience as well

We'll need more information from you in order to verify this bug: (if possible try to test the following by toggling true/false on the full-screen-api.macos-native-full-screen setting)
It does not happen when the value is false

You can also try testing if the issue is reproducible in safe mode, here is a link that can help you:
https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode
It still occurs in safe mode

(In reply to Stephen A Pohl [:spohl] from comment #2)

mozregression --good 2017-01-01 --pref "full-screen-api.macos-native-full-screen:'true'"

Very cool tool. I found that the preference wasn't set in most cases. But for each run I checked about:config and verified it was set to true. Also I know a lot of past versions didn't support this preference, as even when it was true it wasn't using the native full screen (at least it was experiencing the bug of hiding the dock which is why I am using the preference set to true)

Here's the results:

$ mozregression --good 2017-01-01 --pref "full-screen-api.macos-native-full-screen:'true'"


You should use a config file. Please use the --write-config command line flag to help you create one.


0:00.11 INFO: No 'bad' option specified, using 2020-06-19
0:00.60 INFO: Testing good and bad builds to ensure that they are really good and bad...
0:00.60 INFO: Downloading build from: https://archive.mozilla.org/pub/firefox/nightly/2017/01/2017-01-01-03-02-04-mozilla-central/firefox-53.0a1.en-US.mac.dmg
===== Downloaded 100% =====
0:01.75 INFO: Running mozilla-central build for 2017-01-01
0:18.22 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpeeaxx209/FirefoxNightly.app/Contents/MacOS/firefox
0:18.22 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpeeaxx209/FirefoxNightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp8x_r6akw.mozrunner
0:18.24 INFO: application_buildid: 20170101030204
0:18.24 INFO: application_changeset: cb9f43eb552570e185e95dfc8acb9f9fbe47ae17
0:18.24 INFO: application_name: Firefox
0:18.24 INFO: application_repository: https://hg.mozilla.org/mozilla-central
0:18.24 INFO: application_version: 53.0a1
Was this nightly build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry' or 'exit' and press Enter): good
1:30.26 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/2020-06-19--mozilla-central--firefox-79.0a1.en-US.mac.dmg (downloaded in background)
1:30.27 INFO: Running mozilla-central build for 2020-06-19
1:48.73 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpp89vtk4_/Firefox Nightly.app/Contents/MacOS/firefox
1:48.73 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpp89vtk4_/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpkx5a4o0s.mozrunner
1:48.80 INFO: application_buildid: 20200619092144
1:48.80 INFO: application_changeset: 341563fe54635619fd28b8928d5876dbcc5a21e6
1:48.80 INFO: application_name: Firefox
1:48.80 INFO: application_repository: https://hg.mozilla.org/mozilla-central
1:48.80 INFO: application_version: 79.0a1
Was this nightly build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry' or 'exit' and press Enter): rerty^H^H^H^H^H
Was this nightly build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry' or 'exit' and press Enter): retry
3:25.42 INFO: Running mozilla-central build for 2020-06-19
3:34.33 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp6e88gtnq/Firefox Nightly.app/Contents/MacOS/firefox
3:34.33 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp6e88gtnq/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp8pohfiv4.mozrunner
3:34.37 INFO: application_buildid: 20200619092144
3:34.37 INFO: application_changeset: 341563fe54635619fd28b8928d5876dbcc5a21e6
3:34.37 INFO: application_name: Firefox
3:34.37 INFO: application_repository: https://hg.mozilla.org/mozilla-central
3:34.37 INFO: application_version: 79.0a1
Was this nightly build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry' or 'exit' and press Enter): bad
4:14.47 INFO: Good and bad builds are correct. Let's continue the bisection.
4:14.47 INFO: Pushlog:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=cb9f43eb552570e185e95dfc8acb9f9fbe47ae17&tochange=341563fe54635619fd28b8928d5876dbcc5a21e6

4:14.47 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/2018-09-26--mozilla-central--firefox-64.0a1.en-US.mac.dmg (downloaded in background)
4:14.47 INFO: Running mozilla-central build for 2018-09-26
4:31.73 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp0he5haxg/Firefox Nightly.app/Contents/MacOS/firefox
4:31.74 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp0he5haxg/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp31_4fuc6.mozrunner
4:31.77 INFO: application_buildid: 20180926220146
4:31.77 INFO: application_changeset: 7ac88abc3c57832e7e271dede934f8935c7f83a0
4:31.77 INFO: application_name: Firefox
4:31.77 INFO: application_repository: https://hg.mozilla.org/mozilla-central
4:31.77 INFO: application_version: 64.0a1
Was this nightly build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry' or 'exit' and press Enter): good
4:59.88 INFO: Narrowed nightly regression window from [2017-01-01, 2020-06-19] (1265 days) to [2018-09-26, 2020-06-19] (632 days) (~9 steps left)
4:59.88 INFO: Pushlog:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=7ac88abc3c57832e7e271dede934f8935c7f83a0&tochange=341563fe54635619fd28b8928d5876dbcc5a21e6

4:59.88 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/2019-08-08--mozilla-central--firefox-70.0a1.en-US.mac.dmg (downloaded in background)
4:59.88 INFO: Running mozilla-central build for 2019-08-08
5:17.84 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp5brc6oxt/Firefox Nightly.app/Contents/MacOS/firefox
5:17.84 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp5brc6oxt/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp1jm9g7j2.mozrunner
5:17.88 INFO: application_buildid: 20190808214929
5:17.89 INFO: application_changeset: 8dd0375cfaf81d140c19c98f8a9dda28b9a201c1
5:17.89 INFO: application_name: Firefox
5:17.89 INFO: application_repository: https://hg.mozilla.org/mozilla-central
5:17.89 INFO: application_version: 70.0a1
Was this nightly build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): bad
5:54.88 INFO: Narrowed nightly regression window from [2018-09-26, 2020-06-19] (632 days) to [2018-09-26, 2019-08-08] (316 days) (~8 steps left)
5:54.88 INFO: Pushlog:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=7ac88abc3c57832e7e271dede934f8935c7f83a0&tochange=8dd0375cfaf81d140c19c98f8a9dda28b9a201c1

5:54.88 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/2019-03-03--mozilla-central--firefox-67.0a1.en-US.mac.dmg (downloaded in background)
5:54.88 INFO: Running mozilla-central build for 2019-03-03
6:12.72 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp_g4w_5t1/Firefox Nightly.app/Contents/MacOS/firefox
6:12.72 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp_g4w_5t1/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpqoq3khy9.mozrunner
6:12.75 INFO: application_buildid: 20190303215808
6:12.75 INFO: application_changeset: 0d261741c46150c46144dd5ef382d57e40e45279
6:12.75 INFO: application_name: Firefox
6:12.75 INFO: application_repository: https://hg.mozilla.org/mozilla-central
6:12.75 INFO: application_version: 67.0a1
Was this nightly build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): good
6:48.89 INFO: Narrowed nightly regression window from [2018-09-26, 2019-08-08] (316 days) to [2019-03-03, 2019-08-08] (158 days) (~7 steps left)
6:48.89 INFO: Pushlog:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=0d261741c46150c46144dd5ef382d57e40e45279&tochange=8dd0375cfaf81d140c19c98f8a9dda28b9a201c1

6:48.89 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/2019-05-21--mozilla-central--firefox-69.0a1.en-US.mac.dmg (downloaded in background)
6:48.89 INFO: Running mozilla-central build for 2019-05-21
7:06.53 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpsufk7zbe/Firefox Nightly.app/Contents/MacOS/firefox
7:06.53 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpsufk7zbe/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpsk6_igza.mozrunner
7:06.56 INFO: application_buildid: 20190521214552
7:06.56 INFO: application_changeset: 257f2c96cef502a1d674df56c8e39d76d8ed4d89
7:06.56 INFO: application_name: Firefox
7:06.56 INFO: application_repository: https://hg.mozilla.org/mozilla-central
7:06.56 INFO: application_version: 69.0a1
Was this nightly build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): good
7:35.25 INFO: Narrowed nightly regression window from [2019-03-03, 2019-08-08] (158 days) to [2019-05-21, 2019-08-08] (79 days) (~6 steps left)
7:35.25 INFO: Pushlog:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=257f2c96cef502a1d674df56c8e39d76d8ed4d89&tochange=8dd0375cfaf81d140c19c98f8a9dda28b9a201c1

7:35.25 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/2019-06-30--mozilla-central--firefox-69.0a1.en-US.mac.dmg (downloaded in background)
7:35.25 INFO: Running mozilla-central build for 2019-06-30
7:53.39 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpc9hq_fe6/Firefox Nightly.app/Contents/MacOS/firefox
7:53.39 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpc9hq_fe6/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp3lsswfnk.mozrunner
7:53.43 INFO: application_buildid: 20190630214222
7:53.43 INFO: application_changeset: adc59d50adf815ad6764ff235f833a5ba74291b6
7:53.43 INFO: application_name: Firefox
7:53.43 INFO: application_repository: https://hg.mozilla.org/mozilla-central
7:53.43 INFO: application_version: 69.0a1
Was this nightly build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): good
8:15.62 INFO: Narrowed nightly regression window from [2019-05-21, 2019-08-08] (79 days) to [2019-06-30, 2019-08-08] (39 days) (~5 steps left)
8:15.62 INFO: Pushlog:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=adc59d50adf815ad6764ff235f833a5ba74291b6&tochange=8dd0375cfaf81d140c19c98f8a9dda28b9a201c1

8:15.62 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/2019-07-20--mozilla-central--firefox-70.0a1.en-US.mac.dmg (downloaded in background)
8:15.62 INFO: Running mozilla-central build for 2019-07-20
8:34.49 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpfql1bz9v/Firefox Nightly.app/Contents/MacOS/firefox
8:34.49 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpfql1bz9v/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp12fz5f2c.mozrunner
8:34.53 INFO: application_buildid: 20190720214009
8:34.53 INFO: application_changeset: db5038b9b3d3b3d8d8296b7ee5f978cc1efec8ac
8:34.53 INFO: application_name: Firefox
8:34.53 INFO: application_repository: https://hg.mozilla.org/mozilla-central
8:34.53 INFO: application_version: 70.0a1
Was this nightly build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): bad
9:11.74 INFO: Narrowed nightly regression window from [2019-06-30, 2019-08-08] (39 days) to [2019-06-30, 2019-07-20] (20 days) (~4 steps left)
9:11.74 INFO: Pushlog:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=adc59d50adf815ad6764ff235f833a5ba74291b6&tochange=db5038b9b3d3b3d8d8296b7ee5f978cc1efec8ac

9:11.75 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/2019-07-10--mozilla-central--firefox-70.0a1.en-US.mac.dmg (downloaded in background)
9:11.75 INFO: Running mozilla-central build for 2019-07-10
9:30.29 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp6oeiorqq/Firefox Nightly.app/Contents/MacOS/firefox
9:30.29 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp6oeiorqq/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpdlm6d3ls.mozrunner
9:30.33 INFO: application_buildid: 20190710215049
9:30.33 INFO: application_changeset: e704e3565db9260efaa854f2916ca023b717db3c
9:30.33 INFO: application_name: Firefox
9:30.33 INFO: application_repository: https://hg.mozilla.org/mozilla-central
9:30.33 INFO: application_version: 70.0a1
Was this nightly build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): good
9:53.61 INFO: Narrowed nightly regression window from [2019-06-30, 2019-07-20] (20 days) to [2019-07-10, 2019-07-20] (10 days) (~3 steps left)
9:53.61 INFO: Pushlog:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=e704e3565db9260efaa854f2916ca023b717db3c&tochange=db5038b9b3d3b3d8d8296b7ee5f978cc1efec8ac

9:53.61 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/2019-07-15--mozilla-central--firefox-70.0a1.en-US.mac.dmg (downloaded in background)
9:53.61 INFO: Running mozilla-central build for 2019-07-15
10:11.39 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpz138oxwl/Firefox Nightly.app/Contents/MacOS/firefox
10:11.39 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpz138oxwl/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpj0oy7s74.mozrunner
10:11.43 INFO: application_buildid: 20190715214335
10:11.43 INFO: application_changeset: c0bcda96a954fe7a3700466bda256aea58189ac9
10:11.43 INFO: application_name: Firefox
10:11.43 INFO: application_repository: https://hg.mozilla.org/mozilla-central
10:11.43 INFO: application_version: 70.0a1
Was this nightly build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): good
10:37.34 INFO: Narrowed nightly regression window from [2019-07-10, 2019-07-20] (10 days) to [2019-07-15, 2019-07-20] (5 days) (~2 steps left)
10:37.34 INFO: Pushlog:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=c0bcda96a954fe7a3700466bda256aea58189ac9&tochange=db5038b9b3d3b3d8d8296b7ee5f978cc1efec8ac

10:37.34 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/2019-07-18--mozilla-central--firefox-70.0a1.en-US.mac.dmg (downloaded in background)
10:37.34 INFO: Running mozilla-central build for 2019-07-18
10:55.22 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpjqmrxixu/Firefox Nightly.app/Contents/MacOS/firefox
10:55.22 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpjqmrxixu/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpsild7akk.mozrunner
10:55.26 INFO: application_buildid: 20190718215316
10:55.26 INFO: application_changeset: bc0fdcef296f2d429e3f4b5f29e264ffc185163d
10:55.26 INFO: application_name: Firefox
10:55.26 INFO: application_repository: https://hg.mozilla.org/mozilla-central
10:55.26 INFO: application_version: 70.0a1
Was this nightly build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): bad
11:20.41 INFO: Narrowed nightly regression window from [2019-07-15, 2019-07-20] (5 days) to [2019-07-15, 2019-07-18] (3 days) (~1 steps left)
11:20.41 INFO: Pushlog:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=c0bcda96a954fe7a3700466bda256aea58189ac9&tochange=bc0fdcef296f2d429e3f4b5f29e264ffc185163d

11:20.41 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/2019-07-17--mozilla-central--firefox-70.0a1.en-US.mac.dmg (downloaded in background)
11:20.41 INFO: Running mozilla-central build for 2019-07-17
11:38.08 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmprh_ngn4g/Firefox Nightly.app/Contents/MacOS/firefox
11:38.08 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmprh_ngn4g/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpsoofwh4j.mozrunner
11:38.12 INFO: application_buildid: 20190717215119
11:38.12 INFO: application_changeset: b6d154b2309846531934289c1e167208fc385ac3
11:38.12 INFO: application_name: Firefox
11:38.12 INFO: application_repository: https://hg.mozilla.org/mozilla-central
11:38.12 INFO: application_version: 70.0a1
Was this nightly build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): good
12:06.64 INFO: Narrowed nightly regression window from [2019-07-15, 2019-07-18] (3 days) to [2019-07-17, 2019-07-18] (1 days) (~0 steps left)
12:06.64 INFO: Got as far as we can go bisecting nightlies...
12:06.64 INFO: Last good revision: b6d154b2309846531934289c1e167208fc385ac3 (2019-07-17)
12:06.64 INFO: First bad revision: bc0fdcef296f2d429e3f4b5f29e264ffc185163d (2019-07-18)
12:06.64 INFO: Pushlog:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=b6d154b2309846531934289c1e167208fc385ac3&tochange=bc0fdcef296f2d429e3f4b5f29e264ffc185163d

12:06.64 INFO: Switching bisection method to taskcluster
12:06.64 INFO: Getting mozilla-central builds between b6d154b2309846531934289c1e167208fc385ac3 and bc0fdcef296f2d429e3f4b5f29e264ffc185163d
12:13.93 INFO: Pushlog:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=b6d154b2309846531934289c1e167208fc385ac3&tochange=bc0fdcef296f2d429e3f4b5f29e264ffc185163d

12:13.93 INFO: Downloading build from: https://queue.taskcluster.net/v1/task/LzVoCB9CR_6O-zKNheqd9w/runs/0/artifacts/public%2Fbuild%2Ftarget.dmg
===== Downloaded 100% =====
12:17.35 INFO: Running mozilla-central build built on 2019-07-18 11:20:33.252000, revision b3f5385f
12:35.29 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp7pi42vcs/Firefox Nightly.app/Contents/MacOS/firefox
12:35.29 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp7pi42vcs/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp6h86auho.mozrunner
12:35.30 INFO: application_buildid: 20190718095458
12:35.30 INFO: application_changeset: b3f5385fa0b37bca7c46269ff394aca964baec7c
12:35.30 INFO: application_name: Firefox
12:35.30 INFO: application_repository: https://hg.mozilla.org/mozilla-central
12:35.30 INFO: application_version: 70.0a1
Was this integration build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry' or 'exit' and press Enter): bad
12:59.77 INFO: Narrowed integration regression window from [b6d154b2, bc0fdcef] (9 builds) to [b6d154b2, b3f5385f] (5 builds) (~2 steps left)
12:59.77 INFO: Pushlog:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=b6d154b2309846531934289c1e167208fc385ac3&tochange=b3f5385fa0b37bca7c46269ff394aca964baec7c

12:59.77 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/c05f61052576-shippable--mozilla-central--target.dmg (downloaded in background)
12:59.77 INFO: Running mozilla-central build built on 2019-07-18 05:02:55.705000, revision c05f6105
13:18.23 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpgc1b9gz9/Firefox Nightly.app/Contents/MacOS/firefox
13:18.23 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpgc1b9gz9/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpku14l70x.mozrunner
13:18.24 INFO: application_buildid: 20190718034707
13:18.24 INFO: application_changeset: c05f610525761ddb7f8bed9927f9f9c45bcb507e
13:18.24 INFO: application_name: Firefox
13:18.24 INFO: application_repository: https://hg.mozilla.org/mozilla-central
13:18.24 INFO: application_version: 70.0a1
Was this integration build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): bad
13:43.61 INFO: Narrowed integration regression window from [b6d154b2, b3f5385f] (5 builds) to [b6d154b2, c05f6105] (3 builds) (~1 steps left)
13:43.61 INFO: Pushlog:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=b6d154b2309846531934289c1e167208fc385ac3&tochange=c05f610525761ddb7f8bed9927f9f9c45bcb507e

13:43.61 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/3d0e35ab6850-shippable--mozilla-central--target.dmg (downloaded in background)
13:43.61 INFO: Running mozilla-central build built on 2019-07-18 05:07:59.968000, revision 3d0e35ab
14:02.19 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpmyql7txv/Firefox Nightly.app/Contents/MacOS/firefox
14:02.19 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpmyql7txv/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpq6w9am11.mozrunner
14:02.20 INFO: application_buildid: 20190718034556
14:02.20 INFO: application_changeset: 3d0e35ab6850e792933737ac827b08ebd1fa49a6
14:02.20 INFO: application_name: Firefox
14:02.20 INFO: application_repository: https://hg.mozilla.org/mozilla-central
14:02.20 INFO: application_version: 70.0a1
Was this integration build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): bad
14:23.97 INFO: Narrowed integration regression window from [b6d154b2, c05f6105] (3 builds) to [b6d154b2, 3d0e35ab] (2 builds) (~1 steps left)
14:23.97 INFO: No more integration revisions, bisection finished.
14:23.97 INFO: Last good revision: b6d154b2309846531934289c1e167208fc385ac3
14:23.97 INFO: First bad revision: 3d0e35ab6850e792933737ac827b08ebd1fa49a6
14:23.97 INFO: Pushlog:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=b6d154b2309846531934289c1e167208fc385ac3&tochange=3d0e35ab6850e792933737ac827b08ebd1fa49a6

14:25.26 INFO: ************* Switching to autoland by process of elimination (no branch detected in commit message)
14:26.85 INFO: Getting autoland builds between 15c45a5c233704e75b31ed61fdc612d4fc398be2 and 3d0e35ab6850e792933737ac827b08ebd1fa49a6
14:32.99 INFO: Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=15c45a5c233704e75b31ed61fdc612d4fc398be2&tochange=3d0e35ab6850e792933737ac827b08ebd1fa49a6

14:33.00 INFO: Downloading build from: https://queue.taskcluster.net/v1/task/OWqatVJbQESGtg1jpDVzfQ/runs/1/artifacts/public%2Fbuild%2Ftarget.dmg
===== Downloaded 100% =====
14:36.59 INFO: Running autoland build built on 2019-07-17 19:12:39.638000, revision 8b94f563
14:55.43 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpml45w5tu/Firefox Nightly.app/Contents/MacOS/firefox
14:55.43 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpml45w5tu/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp8wa2emgr.mozrunner
14:55.44 INFO: application_buildid: 20190717172146
14:55.44 INFO: application_changeset: 8b94f563baf130f850e1aa090a5082009c60767b
14:55.44 INFO: application_name: Firefox
14:55.44 INFO: application_repository: https://hg.mozilla.org/integration/autoland
14:55.44 INFO: application_version: 70.0a1
Was this integration build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry' or 'exit' and press Enter): good
15:22.16 INFO: Narrowed integration regression window from [15c45a5c, 3d0e35ab] (81 builds) to [8b94f563, 3d0e35ab] (41 builds) (~5 steps left)
15:22.16 INFO: Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=8b94f563baf130f850e1aa090a5082009c60767b&tochange=3d0e35ab6850e792933737ac827b08ebd1fa49a6

15:22.16 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/47cd8671b12c-shippable--autoland--target.dmg (downloaded in background)
15:22.16 INFO: Running autoland build built on 2019-07-17 22:18:01.379000, revision 47cd8671
15:39.92 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpbl74haeb/Firefox Nightly.app/Contents/MacOS/firefox
15:39.93 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpbl74haeb/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpuehiyd9p.mozrunner
15:39.93 INFO: application_buildid: 20190717205628
15:39.93 INFO: application_changeset: 47cd8671b12c5e7cf7a3b2eb16d6e5951480e5d0
15:39.93 INFO: application_name: Firefox
15:39.93 INFO: application_repository: https://hg.mozilla.org/integration/autoland
15:39.93 INFO: application_version: 70.0a1
Was this integration build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): good
16:47.12 INFO: Narrowed integration regression window from [8b94f563, 3d0e35ab] (41 builds) to [47cd8671, 3d0e35ab] (21 builds) (~4 steps left)
16:47.12 INFO: Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=47cd8671b12c5e7cf7a3b2eb16d6e5951480e5d0&tochange=3d0e35ab6850e792933737ac827b08ebd1fa49a6

16:47.12 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/ae5badd3b49e-shippable--autoland--target.dmg (downloaded in background)
16:47.12 INFO: Running autoland build built on 2019-07-17 23:47:31.971000, revision ae5badd3
17:05.33 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp6dhh_4ob/Firefox Nightly.app/Contents/MacOS/firefox
17:05.33 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp6dhh_4ob/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmprgya6rx0.mozrunner
17:05.33 INFO: application_buildid: 20190717222855
17:05.33 INFO: application_changeset: ae5badd3b49efeaa4c1f9fdbe47d908f15e2016e
17:05.34 INFO: application_name: Firefox
17:05.34 INFO: application_repository: https://hg.mozilla.org/integration/autoland
17:05.34 INFO: application_version: 70.0a1
Was this integration build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): bad
18:10.44 INFO: Narrowed integration regression window from [47cd8671, 3d0e35ab] (21 builds) to [47cd8671, ae5badd3] (11 builds) (~3 steps left)
18:10.44 INFO: Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=47cd8671b12c5e7cf7a3b2eb16d6e5951480e5d0&tochange=ae5badd3b49efeaa4c1f9fdbe47d908f15e2016e

18:10.44 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/d94ed60262c0-shippable--autoland--target.dmg (downloaded in background)
18:10.44 INFO: Running autoland build built on 2019-07-17 23:09:25.195000, revision d94ed602
18:29.18 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpgwsu_g14/Firefox Nightly.app/Contents/MacOS/firefox
18:29.18 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpgwsu_g14/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpuoff77o0.mozrunner
18:29.19 INFO: application_buildid: 20190717215412
18:29.19 INFO: application_changeset: d94ed60262c0f6f8eb91968b1e294c032972cb61
18:29.19 INFO: application_name: Firefox
18:29.19 INFO: application_repository: https://hg.mozilla.org/integration/autoland
18:29.19 INFO: application_version: 70.0a1
Was this integration build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): bad
18:53.02 INFO: Narrowed integration regression window from [47cd8671, ae5badd3] (11 builds) to [47cd8671, d94ed602] (6 builds) (~2 steps left)
18:53.02 INFO: Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=47cd8671b12c5e7cf7a3b2eb16d6e5951480e5d0&tochange=d94ed60262c0f6f8eb91968b1e294c032972cb61

18:53.02 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/bc97fe6dbaa2-shippable--autoland--target.dmg (downloaded in background)
18:53.02 INFO: Running autoland build built on 2019-07-17 23:12:04.637000, revision bc97fe6d
19:11.25 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpuw7yjqc4/Firefox Nightly.app/Contents/MacOS/firefox
19:11.25 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpuw7yjqc4/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpxd1_s_s0.mozrunner
19:11.26 INFO: application_buildid: 20190717214944
19:11.26 INFO: application_changeset: bc97fe6dbaa2b29a6da418934abe9d2d8f9424bd
19:11.26 INFO: application_name: Firefox
19:11.26 INFO: application_repository: https://hg.mozilla.org/integration/autoland
19:11.26 INFO: application_version: 70.0a1
Was this integration build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): bad
19:52.77 INFO: Narrowed integration regression window from [47cd8671, d94ed602] (6 builds) to [47cd8671, bc97fe6d] (4 builds) (~2 steps left)
19:52.77 INFO: Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=47cd8671b12c5e7cf7a3b2eb16d6e5951480e5d0&tochange=bc97fe6dbaa2b29a6da418934abe9d2d8f9424bd

19:52.77 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/1e97db05c806-shippable--autoland--target.dmg (downloaded in background)
19:52.77 INFO: Running autoland build built on 2019-07-17 23:09:35.917000, revision 1e97db05
20:11.25 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp71v452u4/Firefox Nightly.app/Contents/MacOS/firefox
20:11.25 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmp71v452u4/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpntvv768h.mozrunner
20:11.26 INFO: application_buildid: 20190717214748
20:11.26 INFO: application_changeset: 1e97db05c8060c9461ff937d44a97a2490807eb7
20:11.26 INFO: application_name: Firefox
20:11.26 INFO: application_repository: https://hg.mozilla.org/integration/autoland
20:11.26 INFO: application_version: 70.0a1
Was this integration build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): bad
20:52.59 INFO: Narrowed integration regression window from [47cd8671, bc97fe6d] (4 builds) to [47cd8671, 1e97db05] (3 builds) (~1 steps left)
20:52.59 INFO: Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=47cd8671b12c5e7cf7a3b2eb16d6e5951480e5d0&tochange=1e97db05c8060c9461ff937d44a97a2490807eb7

20:52.59 INFO: Using local file: /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpg3hq03og/a2fdbfed0d71-shippable--autoland--target.dmg (downloaded in background)
20:52.59 INFO: Running autoland build built on 2019-07-17 22:30:29.145000, revision a2fdbfed
21:09.98 INFO: Launching /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpalbtonsp/Firefox Nightly.app/Contents/MacOS/firefox
21:09.98 INFO: Application command: /private/var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpalbtonsp/Firefox Nightly.app/Contents/MacOS/firefox -foreground -profile /var/folders/md/c2qmk35d0j90c__dm0yn5cgw0000gn/T/tmpltrabvbu.mozrunner
21:09.99 INFO: application_buildid: 20190717211154
21:09.99 INFO: application_changeset: a2fdbfed0d71e2c7220caab532e0f7bd59358148
21:09.99 INFO: application_name: Firefox
21:09.99 INFO: application_repository: https://hg.mozilla.org/integration/autoland
21:09.99 INFO: application_version: 70.0a1
Was this integration build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): good
21:34.39 INFO: Narrowed integration regression window from [47cd8671, 1e97db05] (3 builds) to [a2fdbfed, 1e97db05] (2 builds) (~1 steps left)
21:34.39 INFO: No more integration revisions, bisection finished.
21:34.39 INFO: Last good revision: a2fdbfed0d71e2c7220caab532e0f7bd59358148
21:34.39 INFO: First bad revision: 1e97db05c8060c9461ff937d44a97a2490807eb7
21:34.39 INFO: Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=a2fdbfed0d71e2c7220caab532e0f7bd59358148&tochange=1e97db05c8060c9461ff937d44a97a2490807eb7

Flags: needinfo?(mozer624)
Attached file mozregression.txt

I've also attached the output of the mozregression as a file, same as the pasted text

Flags: needinfo?(xidorn+moz)

That commit is adding the pref itself. If the issue can be reproduced from that, it's not a regression on our side. But it might still be an issue we want to fix, just lack clues how to given the regression range isn't useful.

Flags: needinfo?(xidorn+moz)

(In reply to Xidorn Quan [:xidorn] UTC+10 from comment #6)

That commit is adding the pref itself. If the issue can be reproduced from that, it's not a regression on our side. But it might still be an issue we want to fix, just lack clues how to given the regression range isn't useful.

I could have swore I didn't have the issue when I first enabled it, maybe I just never noticed.

The only reason I use the config is due to the Dock disappearing when Firefox is in fullscreen on a 2nd monitor. I believe you were on that ticket where I found the config. Not to diverge from this issue, but is there any way to fix the original Dock issue for default preference? Now I'm really trading one issue for another. Just wondering what your suggestion may be.

(In reply to Michael Ozeryansky from comment #7)

The only reason I use the config is due to the Dock disappearing when Firefox is in fullscreen on a 2nd monitor. I believe you were on that ticket where I found the config. Not to diverge from this issue, but is there any way to fix the original Dock issue for default preference? Now I'm really trading one issue for another. Just wondering what your suggestion may be.

To be honest, I totally have no idea.

There are many things maybe you can try and help diagnosing the real issue, for example,

  • whether it happens when you use the green button to enter fullscreen and quit,
  • whether it happens when you use the green button to enter fullscreen then watch Netflix in fullscreen and quit,
  • above with the pref off.

If answer of all of them are no, then there is a chance that my patch in bug 1633119 could potentially fix this, but I can't really promise anything, and I still need to find time work on it :(

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