Closed Bug 608800 Opened 9 years ago Closed 9 years ago
"Assertion failure: compartment mismatched" & abort at player
.vimeo .com, with No Script
STEPS TO REPRODUCE: 0. Run a debug build of either m-c or tracemonkey, w/ fresh profile. 1. Install NoScript (e.g. from green "INSTALL" button http://noscript.net/getit ) I've got version 2.0.4. Restart to complete installation. 2. Visit http://vimeo.com/ 3. Click "Options" in noscript bar @ bottom of screen, and allow vimeo.com 4. Click "Options" in noscript bar @ bottom of screen, and allow vimeocdn.com 5. Visit URL ( http://player.vimeo.com/video/15112974 ) ACTUAL RESULTS: This output in my terminal: > *** Compartment mismatch 0x7f7f198cc800 vs. 0x7f7f0937a000 > Assertion failure: compartment mismatched, at ../../../mozilla/js/src/jscntxtinlines.h:541 ... followed by an abort (or intentional crash) from the assertion-failure. GDB back trace attached.
The attached backtrace is from an up-to-date tracemonkey debug build, BTW.
Summary: "Assertion failure: compartment mismatched" at player.vimeo.com, with NoScript → "Assertion failure: compartment mismatched" & abort at player.vimeo.com, with NoScript
about:plugins says I have Flash 10.1 r85. It's from the (up-to-date) "flashplugin-installer" package in Ubuntu 10.10.
Thanks dholbert. We better fix this for b7. Probably an easy fix though.
I cant reproduce this. Can you help me with testing if need be?
FWIW, I can reproduce this 100% of the time on two different Ubuntu 10.10 boxes (one x86 and one x86_64). Both are using flash from up-to-date flashplugin-installer package.
Hardware: x86_64 → All
gal has now reproduced this and will attach a fix shortly.
I don't think this is particularly fatal in opt builds.
(In reply to comment #8) > I don't think this is particularly fatal in opt builds. Right - as far as I've seen, this doesn't cause visible problems for opt builds. (Well, my nightly build did hang the first time I viewed a page with this video embedded -- http://upnotnorth.net/projects/typewriter/ -- but I couldn't reproduce that hang later on, and it's probably unrelated anyway.)
Attachment #487457 - Flags: review+
http://hg.mozilla.org/tracemonkey/rev/ceae36472690 dholbert, can you verify? (pushed to TM)
Confirmed -- assertion-failure + abort become fixed with up-to-date tracemonkey. (I pulled just gal's changeset from comment 12 and that fixed it.) However, there's one issue remaining at this bug's testcase -- when I click the "play" button on the testcase, the viewport goes entirely black (aside from the video controls), and no video is visible (though I can hear the audio). This behavior persists when I disable NoScript, so it's not dependent on whatever interaction NoScript had in the assertion-failure here. This doesn't affect my nightly opt build from today, and (in my debug build) it doesn't affect the vanilla "vimeo.com" version of the video. (That is: it doesn't affect http://vimeo.com/15112974 -- it only affects http://player.vimeo.com/video/15112974 in debug builds.) This remaining issue is probably a different bug -- I'm happy to file a new bug on it, unless you think it's related to whatever was failing here.
Status: NEW → RESOLVED
Closed: 9 years ago
Resolution: --- → FIXED
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