1724632 - Firefox 54.0a1 (2017-01-29) crashes in [@ mozilla::dom::IdleRequest::IdleRun ]

Status: RESOLVED INVALID

(Core :: DOM: Core & HTML, defect)

Description

[Max Matthew]

+++ This bug was initially created as a clone of Bug #1334904 +++

I got crash in [@ mozilla::dom::IdleRequest::IdleRun ] on many various sites.

Also crashlog reports are always doubled when crash happen.

Crashlog reports:
https://crash-stats.mozilla.com/report/index/2b46b93b-f5ea-4605-a59f-6f3f82170129
https://crash-stats.mozilla.com/report/index/d31c2f6d-9df3-4575-a9af-f01f52170129
https://crash-stats.mozilla.com/report/index/9a5416fa-1607-4b72-a2f0-d70b42170129
https://crash-stats.mozilla.com/report/index/72d6f3ba-18ef-4da1-8b0e-aaf6f2170129

"Speedy" Regression window (mozilla-central)
Good:
https://ftp.mozilla.org/pub/firefox/nightly/2017/01/2017-01-28-03-02-04-mozilla-central/

Bad:
https://ftp.mozilla.org/pub/firefox/nightly/2017/01/2017-01-29-03-02-05-mozilla-central/

Pushlog:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=045d8fe30f546ab08466c9586ce298e6459c2069&tochange=e7b795db8b5b20c472d8070030e9b08c99a01db6

Caused probably by:
Bug 1313864 - Make requestIdleCallback to use TaskQueue or similar to reduce the number of runnables it dispatches to the main event loop