Crash in core::option::expect_failed | style::properties::{{impl}}::size_of

RESOLVED FIXED in Firefox 57

Status

()

Core
CSS Parsing and Computation
--
critical
RESOLVED FIXED
a month ago
a month ago

People

(Reporter: blinky, Assigned: njn)

Tracking

({regression})

57 Branch
mozilla57
x86_64
Windows 7
regression
Points:
---

Firefox Tracking Flags

(firefox-esr52 unaffected, firefox55 unaffected, firefox56 unaffected, firefox57 fixed)

Details

(crash signature)

MozReview Requests

()

Submitter Diff Changes Open Issues Last Updated
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Attachments

(1 attachment)

(Reporter)

Description

a month ago
Steps to reproduce:

1. Open https://onedrive.live.com/download?cid=F96BA52A2AF70D03&resid=F96BA52A2AF70D03%211479&authkey=ACzRuMhG5XptM9Q.
2. Open a new tab, then go to 'about:memory' then press 'Measure'.
3. Back to the tab.


Actual results:

The tab crashed.

Crash report: bp-4da057e0-bafd-4fea-b73e-c40ae0170916
Flags: needinfo?(n.nethercote)
(Reporter)

Comment 1

a month ago
Regression range:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=68049206869794c62eeed0c56c72b30449ada6a7&tochange=485003aa6af0797f5e8a742acdb71f83cf134664
Keywords: regression
Comment hidden (mozreview-request)
Comment on attachment 8909171 [details]
Bug 1400624 - Fix a panic in Stylo memory reporting. .

https://reviewboard.mozilla.org/r/180740/#review185816
Attachment #8909171 - Flags: review?(cam) → review+
Comment hidden (mozreview-request)
(Assignee)

Updated

a month ago
Flags: needinfo?(n.nethercote)
(Assignee)

Comment 5

a month ago
https://github.com/servo/servo/pull/18549 is the Servo PR.
status-firefox55: --- → unaffected
status-firefox56: --- → unaffected
status-firefox57: --- → affected
status-firefox-esr52: --- → unaffected
https://hg.mozilla.org/mozilla-central/rev/cd29ce68eefe
Status: UNCONFIRMED → RESOLVED
Last Resolved: a month ago
status-firefox57: affected → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla57
Assignee: nobody → n.nethercote
Crash Signature: [@ core::option::expect_failed | style::properties::{{impl}}::size_of ] → [@ core::option::expect_failed | style::properties::{{impl}}::size_of ] [@ mozalloc_abort | abort | core::option::expect_failed | style::properties::{{impl}}::size_of]
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