STEPS TO REPRODUCE: 0. Enable layers (set layers.acceleration.force-enabled = true) 1. Load http://webm.html5.org/test.webm 2. Quit Firefox (Ctrl+Q) ACTUAL RESULTS: Crash with signature: [@ @0x0 | mozilla::layers::GLTexture::Release ] bp-ca4883a4-d3b1-4596-968e-349e52110123 bp-09183938-e10d-499e-ab63-f05322110123 bp-0a8cc87e-443b-4b4c-a9d9-637bc2110123 Mozilla/5.0 (X11; Linux x86_64; rv:2.0b10pre) Gecko/20110121 Firefox/4.0b10pre I can reproduce this crash 100% of the time on Ubuntu 10.10 on my Thinkpad T510 Laptop, which has an nvidia graphics card and is running the proprietary nvidia graphics driver.
Same as bug 604044?
Not sure -- that bug doesn't mention this crash signature at all (nor does any bug, which is why I filed this.) (though if this is a dupe, please update the summary of the other bug to mention this bug's signature, so that crash reports get auto-linked to the correct bug.)
Sorry, force-enabled crashes don't block.
I can't reproduce this on nightly, does it still occur for you?
Can't reproduce anymore. Tracked down fix range: BROKEN: Mozilla/5.0 (X11; Linux x86_64; rv:8.0a1) Gecko/20110805 Firefox/8.0a1 WORKS: Mozilla/5.0 (X11; Linux x86_64; rv:8.0a1) Gecko/20110806 Firefox/8.0a1 Fix range: https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=5684f06138f3&tochange=be090ee1747a In that range, the only thing to mention "video" or "layers": > 83fe19966844 Matt Woodrow — Bug 671259 - Disable OpenGL layers on linux when we don't have texture_from_pixmap. r=bjacob Given the crash signature (mentioning GLTexture::Release), that seems likely to be what fixed this. Resolving as fixed by that. (Matt, does that seem right to you?)
More likely: 1edc576938dc Matt Woodrow — Bug 675073 - Release OpenGL textures with the global context if the creating context has been destroyed. r=joe Which was crashing in the same place, but with a different stack.
Ah, yes, that looks very promising. Thanks for the correction.