1923641 - YouTube crash with Nightly

Status: RESOLVED FIXED

(Core :: Widget: Gtk, defect)

Description

[B.J. Herbison]

Attachment: Submitted crash report

Any attempts to play videos on YouTube result in Firefox ASan Nightly crashing. Several crash reports submitted, the most recent two (one attached) from a new profile.

Comment 1

[B.J. Herbison]

Also crashing with regular nightly.
https://crash-stats.mozilla.org/report/index/e9338e1a-9727-4905-b5e5-751a40241009

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

:stransky, since you are the author of the regressor, bug 1917548, could you take a look?

For more information, please visit BugBot documentation.

Comment 3

[B.J. Herbison]

The change for bug 1917548 has been backed out and a new Nightly is being built. Nightly updates have been halted.

Comment 4

[Tyson Smith [:tsmith]]

Attachment: testcase.mp4

To reproduce via Grizzly Replay:

$ pip install fuzzfetch grizzly-framework --upgrade
$ python -m fuzzfetch -d --fuzzing -n firefox
$ python -m grizzly.replay.bugzilla ./firefox/firefox <bugid>

Comment 5

[Tyson Smith [:tsmith]]

A Pernosco session is available here: https://pernos.co/debug/GyBTvOwZzhhSwV3OjAa4Qw/index.html

Comment 6

[Donal Meehan [:dmeehan]]

Backout has been merged to central and new builds are available.