1257090 - Crash [@ mozilla::dom::AudioContext::Suspend] with cycle collection and sync XHR

Status: RESOLVED DUPLICATE of bug 1255618

(Core :: Web Audio, defect, P1)

Description

[Jesse Ruderman]

Attachment: testcase (requires extension for CC) (must be first page loaded?)

Comment 1

[Jesse Ruderman]

Attachment: precise instructions & lldb stack

Comment 2

[Maire Reavy [:mreavy]]

Karl -- Can you take a look at this?  Jesse just found it.

Comment 3

[Karl Tomlinson (:karlt)]

I didn't work out how to run the testcase:

% python2.7 funfuzz/dom/automation/domInteresting.py build ~/tmp/h.html 
Traceback (most recent call last):
  File "funfuzz/dom/automation/domInteresting.py", line 46, in <module>
    import createCollector
  File "/mnt/ssd1/karl/moz/funfuzz/util/createCollector.py", line 12, in <module>
    from Collector.Collector import Collector
  File "/mnt/ssd1/karl/moz/FuzzManager/Collector/Collector.py", line 29, in <module>
    import requests
ImportError: No module named requests

% mkdir -p px/df/extensions
% cp funfuzz/dom/automation/constant-prefs.js px/df/prefs.js  
% echo ~/moz/funfuzz/dom/extension/ > px/df/extensions/domfuzz@squarefree
% dev/obj-opt/dist/bin/firefox -profile `pwd`/px/df ~/tmp/h.html    

Connects remotely to existing browser.

% dev/obj-opt/dist/bin/firefox -profile `pwd`/px/df -no-remote ~/tmp/h.html

JavaScript error: file:///home/karl/tmp/h.html, line 11: ReferenceError: fuzzPriv is not defined

Jesse: This report looks like bug 1255618.
Do you know whether you were reproducing before or after this?
https://bugzilla.mozilla.org/show_bug.cgi?id=1255618#c17

Comment 4

[Jesse Ruderman]

> ImportError: No module named requests

I guess now that funfuzz depends on FuzzManager, you have to install FuzzManager's dependencies. Even when using the parts of funfuzz that don't use FuzzManager, or the parts of FuzzManager that don't use those dependencies :/

> Connects remotely to existing browser.

Oops, forgot about -no-remote, which is needed on platforms other than Mac. Looks like you found it though.

> ReferenceError: fuzzPriv is not defined

Huh, so installing the extension didn't work? (You might have been missing a ".com" after "domfuzz@squarefree"?)

> Jesse: This report looks like bug 1255618.

I can't reproduce any more on mozilla-central. Feel free to mark WFM/FIXED/DUP as you feel is most appropriate :)

> Do you know whether you were reproducing before or after this?
> https://bugzilla.mozilla.org/show_bug.cgi?id=1255618#c17

I don't remember the exact version I was testing.

Comment 5

[Maire Reavy [:mreavy]]

Thanks, Jesse!