Closed Bug 1375348 Opened 8 years ago Closed 8 years ago

Crash in IPCError-browser | PDocAccessibleParent::RecvRoleChangedEvent

Categories

(Core :: Disability Access APIs, defect)

56 Branch
Unspecified
Linux
defect
Not set
critical

Tracking

()

RESOLVED FIXED
mozilla56
Tracking Status
firefox-esr52 --- unaffected
firefox54 --- unaffected
firefox55 --- unaffected
firefox56 --- fixed

People

(Reporter: jtojnar, Assigned: eeejay)

References

Details

(Keywords: crash)

Crash Data

Attachments

(1 file)

This bug was filed from the Socorro interface and is report bp-ff643ef1-c9eb-4af5-97da-d6d940170622. ============================================================= Content process consistently crashes when visiting http://www.omgubuntu.co.uk/2017/06/nylas-mail-is-dead-jim, even on a fresh profile.
There are 46 crashes in nightly 56, they started with buildid 20170620030208. :aklotz, could you investigate please ?
Component: General → Disability Access APIs
Flags: needinfo?(aklotz)
Product: Firefox → Core
Target Milestone: --- → mozilla55
Version: 55 Branch → 56 Branch
RecvRoleChangedEvent fails when aRole >= roles::LAST_ROLE. This is kinda beyond my purview. Redirecting to davidb to assign.
Flags: needinfo?(aklotz) → needinfo?(dbolter)
eeejay is on it
Assignee: nobody → eitan
Flags: needinfo?(dbolter)
It seems the stack leads to the Role() method returns unexpeted value, which is unlikely to me. It's probably a good idea to move the assertion up in the callers chain to see who's giving a bad value.
Comment on attachment 8880556 [details] [diff] [review] Include last role as a good role to recieve from child. r?davidb Review of attachment 8880556 [details] [diff] [review]: ----------------------------------------------------------------- (In reply to Eitan Isaacson [:eeejay] from comment #5) > Created attachment 8880556 [details] [diff] [review] > Include last role as a good role to recieve from child. r?davidb good catch, unhappy FOOTNOTE :) stealing r? from david
Attachment #8880556 - Flags: review?(dbolter) → review+
(In reply to alexander :surkov from comment #6) > Comment on attachment 8880556 [details] [diff] [review] > Include last role as a good role to recieve from child. r?davidb > > Review of attachment 8880556 [details] [diff] [review]: > ----------------------------------------------------------------- > > (In reply to Eitan Isaacson [:eeejay] from comment #5) > > Created attachment 8880556 [details] [diff] [review] > > Include last role as a good role to recieve from child. r?davidb > > good catch, unhappy FOOTNOTE :) stealing r? from david ARTICLE :) Thanks!
Pushed by eisaacson@mozilla.com: https://hg.mozilla.org/integration/mozilla-inbound/rev/783235a85c0f Include last role as a good role to recieve from child. r=davidb
Status: UNCONFIRMED → RESOLVED
Closed: 8 years ago
Resolution: --- → FIXED
Target Milestone: mozilla55 → mozilla56
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