Crash in mozilla::a11y::DocAccessibleParent::CheckTopDoc

RESOLVED FIXED

Status

()

--
critical
RESOLVED FIXED
2 years ago
2 years ago

People

(Reporter: marcia, Unassigned)

Tracking

({crash, topcrash})

Trunk
Unspecified
Windows 7
crash, topcrash
Points:
---

Firefox Tracking Flags

(firefox51 unaffected, firefox52 unaffected, firefox53+ fixed)

Details

(crash signature)

This bug was filed from the Socorro interface and is 
report bp-d45b3b96-4974-412f-bb36-3eb6c2170109.
=============================================================

Seen while looking at nightly crash stats: http://bit.ly/2jkFvvZ. Crashes started using 20170109030209.

Possible regression range: https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=4ece183563a44eab8f410818aa2c7984992dbb8d&tochange=701868bfddcba5bdec516be33a86dcd525dc74cf

Bug 1184217 looks suspect. ni on trevor.
Flags: needinfo?(tbsaunde+mozbugs)

Comment 1

2 years ago
I crashed acessing gmail.com
BTW, I got two crash reports listed in about:crashes for the same crash. Is that correct?

https://crash-stats.mozilla.com/report/index/fb9655a1-0592-44e3-add5-86b822170109
https://crash-stats.mozilla.com/report/index/ff53b732-482b-464c-b545-bdd392170109
This has risen to the #1 overall top browser crash on nightly - adding top crash keyword.
Keywords: topcrash
This now consistently crashes nightly on "https://mail.google.com/mail/u/0/", which is my @mozilla.com e-mail address, logged in, right before the loading bar reaches 100% and before any of the inbox is shown. This does not seem to creash on the homepage (login screen) though.
tracking-firefox53: --- → +
[@ mozilla::a11y::NotificationController::WillRefresh] is also showing up in crash stats as starting with 20170109030209.

Comment 5

2 years ago
I am also seeing this crash whenever I start Nightly, and Gmail is the first tab loading, or I switch to the Gmail tab and it needs to load. Only in E10S mode. NVDA is running.

Comment 6

2 years ago
Build Identifier:
https://hg.mozilla.org/mozilla-central/rev/8f3b24109e3412b36f97277e31ad66856dc609d6
Mozilla/5.0 (Windows NT 10.0; WOW64; rv:53.0) Gecko/20100101 Firefox/53.0 ID:20170110030221

Gmail craches always. 
Youtube also crashes sometimes.

bp-740bda83-a8b0-4821-a964-32ad12170110

Reproducible: 100%

Steps To Reproduce:
1. Start Nightly with New Profile
    OR History > Clear Recent History… > Everything > Clear Now
2. Open https://www.google.com/gmail/
3. Logged in

Regression window:
https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=f86d0941919ca2fe8fedb824a6d3a8b781c12eab&tochange=18151dec259d835de31c4750d278d218b5da783e
Blocks: 1184217
Backed out from 53 in bug 1184217. tomcat retriggered a new nightly build already.
Thanks.
Status: NEW → RESOLVED
Last Resolved: 2 years ago
Flags: needinfo?(tbsaunde+mozbugs)
Resolution: --- → FIXED
status-firefox51: --- → unaffected
status-firefox52: --- → unaffected
status-firefox53: affected → fixed
You need to log in before you can comment on or make changes to this bug.