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ABORT: Creating second IPC server for '' while first still exists

RESOLVED FIXED in mozilla17

Status

()

Core
IPC
--
critical
RESOLVED FIXED
5 years ago
5 years ago

People

(Reporter: posidron, Assigned: cjones)

Tracking

(Blocks: 2 bugs, {crash})

Trunk
mozilla17
ARM
Gonk (Firefox OS)
crash
Points:
---
Dependency tree / graph

Firefox Tracking Flags

(blocking-basecamp:+)

Details

Attachments

(2 attachments)

(Reporter)

Description

5 years ago
This crash occurred while rotationally launching Firefox and Calculator on B2G and randomly closing the pipe_.

Currently I can't provide a testcase due to the nature of the fuzzer. Working on it. Let me know if you need further information.

The "callstack" shows the full session.
(Reporter)

Comment 1

5 years ago
Created attachment 646793 [details]
callstack
Hmmmmm ... we might be trying to reuse a ContentParent in a dumb way here.
(Reporter)

Updated

5 years ago
Keywords: crash
blocking-basecamp: --- → +
Created attachment 649561 [details] [diff] [review]
Don't put anonymous sockets in the PipeMap because they can collide

This happens because we have two anonymous unconnected channels, in certain race conditions: the process channel for the content process, and the PCompositor channel.
Assignee: nobody → jones.chris.g
Attachment #649561 - Flags: review?(bent.mozilla)
Attachment #649561 - Flags: review?(bent.mozilla) → review+
https://hg.mozilla.org/integration/mozilla-inbound/rev/501ef57a8121
https://hg.mozilla.org/mozilla-central/rev/501ef57a8121
Status: NEW → RESOLVED
Last Resolved: 5 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla17
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