Steps to reproduce: 1. Go to https://phonebook.mozilla.org/#search/damon 2. Do a shift-reload. I.e. hold shift while pressing the reload button Actual results: The reloaded page fairly often loads with various background images not being rendered correctly. Switching tabs or resizing the window fixes it. Selecting text also fixes the background below the text. So looks like an invalidation issue. Expected results: All background and other images should render correctly.

This sounds like it's the same bug as in Bug 799506, but the site requires a login, so I can't test it. What CSS is in effect on the background images?

This might be the same problem: 1. load http://www.adapteva.com/ 2. while the upper-right image (coin and chip) is loading (it's slow), hover the site menus (Home Company etc) => parts of the image turns black (and stays black after the image load is complete)

Something I experience all the time (can someone reproduce?): 1. clear cache (this only works on the first visit) 2. go to youtube.com => some of the channel images (the tiny 28 pixel ones) don't show up completely or at all

> 1. clear cache (this only works on the first visit) > 2. go to youtube.com > > => some of the channel images (the tiny 28 pixel ones) don't show up > completely or at all I can reproduce this on Nightly whith CTRL-F5ing on youtube's main page.

Which builds are you reproducing this with? This seems very similar to bugs that have been fixed in the last few days, and I can't reproduce the issue.

Today's Nightly, 19.0a1 (2012-10-15) Having a hard time reproducing it now, but when it happens, the images start loading from bottom up, and then stop loading until you hover them.

As filed, this bug is fixed. I can still reproduce the problem in comment 2, but I think it's better to file a separate bug on that. (I'm also not sure that that was a DLBI regression, but I don't know)

I filed bug 802028 on comment 2. I didn't mark it as a DLBI regression since I wasn't sure that it was.