1709586 - JavaScript error: moz-extension://f8e002bc-e57d-4729-8bd2-1527fcd0c9d8/content/tabswitch-content-process.js, line 17: TypeError: can't access property "getURL", extensionPolicy is null

Status: RESOLVED WORKSFORME

(Core :: Widget: Gtk, defect)

Description

[Robert Mader [:rmader]]

test-linux1804-64-qr/opt-talos-tabswitch-fis-e10s and test-linux1804-64-shippable-qr/opt-talos-tabswitch-fis-e10s fail on X11/EGL.

https://treeherder.mozilla.org/logviewer?job_id=338773497&repo=try&lineNumber=996
https://treeherder.mozilla.org/jobs?repo=try&revision=23bdfbfa47d3f82a174a96389bccb94cf57d6761&selectedTaskRun=eWuUs92pS4Kbd9AEonkaVw.0

GLX run for comparison: https://treeherder.mozilla.org/jobs?repo=try&revision=b615e04059eb5415c28686722afcb31f49f2902e&selectedTaskRun=BYyRAoFwT1eCmlOBe_y0dg.0

Comment 1

[Lee Salzman [:lsalzman]]

If you look further down at the call stack from the crash in the log, there is a crash in the GTK clipboard code. It looks like there is an X error generated which causes a trap.

Comment 2

[Robert Mader [:rmader]]

This should be reproducible via:

MOZ_X11_EGL=1 ./mach talos-test --enable-webrender --enable-fission --suite tabswitch

Comment 3

[Intermittent Failures Robot]

1 failures in 3061 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1709586&startday=2021-05-17&endday=2021-05-23&tree=all

Comment 4

[Intermittent Failures Robot]

1 failures in 3065 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 1

Platform and build breakdown:

• windows10-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1709586&startday=2021-05-31&endday=2021-06-06&tree=all

Comment 5

[Intermittent Failures Robot]

1 failures in 3025 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1709586&startday=2021-08-09&endday=2021-08-15&tree=all

Comment 6

[Robert Mader [:rmader]]

Reverting bug 1684194 fixes this issue, so looks like this has something to do with RenderCompositorEGL.

https://treeherder.mozilla.org/jobs?repo=try&revision=fc0b42ab2dcb9f48e5108bda59448f6c9f97a275&selectedTaskRun=NlZuvBNiTH26Fk4pQo0qsA.0

Comment 7

[Robert Mader [:rmader]]

Just for the record, this is not fission related: https://treeherder.mozilla.org/jobs?repo=try&revision=0e8a691002d0121c07abfeebf0dbccf2d839a6e2

Comment 8

[Robert Mader [:rmader]]

FTR, I tried again if I can reproduce the issue locally, but it does not reproduce on my mashine.

Comment 9

[Robert Mader [:rmader]]

Moving this to bug 788319.

Comment 10

[Intermittent Failures Robot]

1 failures in 3375 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1709586&startday=2021-09-13&endday=2021-09-19&tree=all

Comment 11

[Marco Castelluccio [:marco]]

Set release status flags based on info from the regressing bug 1684194

Comment 12

[Intermittent Failures Robot]

2 failures in 3626 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 2

Platform and build breakdown:

• windows10-64-shippable-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1709586&startday=2021-10-04&endday=2021-10-10&tree=all

Comment 13

[Darkspirit]

Does this still occur?

Comment 14

[Robert Mader [:rmader]]

Yes, still reliably happens.

Comment 15

[Robert Mader [:rmader]]

Retested and now passed in two successive builds+runs: https://treeherder.mozilla.org/jobs?repo=try&revision=93812f6c1c8026bdb96736509fe39b2f0e3971c2&selectedTaskRun=OUJoXkNKSK-79O_dJEUQpQ.0, https://treeherder.mozilla.org/jobs?repo=try&revision=932aa802fa39bc86d0aab5f4d6f88748e71ba380&selectedTaskRun=GqAUMoUMScO-Jzh-qsD6Qw.0