Created attachment 8836631 [details] bughunter stack Found via bughunter and reproduced via latest tinderbox trunk windows debug builds on windows 7 Steps to reproduce: -> Load https://us.cricut.com/design/#/canvas/upload-image-basic-1 ---> Assertion failure after around ~ 10 seconds Assertion failure: clip (Need to be clipped wrt aASR. Do not call this function with an ASR that our child items don't have finite bounds wrt.), at c:/builds/moz2_slave/m-cen-w32-d-000000000000000000/build/src/layout/painting/nsDisplayList.cpp:1854
[Tracking Requested - why for this release]: mstange, seems this assertion was added in Bug 1298218 - could you take a look, thanks!
status-firefox54: --- → affected
tracking-firefox54: --- → ?
No reply from mstange in a month. Jet, can you find somebody to look into this assertion failure?
Sorry, I was busy with other stuff and lost track of this. I'll see if I can reproduce this. There's a bunch of other fallout from bug 1298218 that I also need to look at.
Any luck here? I'm not sure if 55 is also affected.
status-firefox55: --- → ?
tracking-firefox54: ? → +
tracking-firefox55: --- → +
Mark 54 won't fix as this is late for Beta54.
status-firefox54: affected → wontfix
Among the many regressions that are tracked for 55, this one doesn't seem so critical. Tracking "-". If there is a fix ready, and it's low risk, we can consider uplifting to Beta55.
status-firefox55: ? → fix-optional
tracking-firefox55: + → -
I encountered this a few times while loading a MozReview page in a debug build and moving my mouse or clicking on the r+ drop down in the green bar that appears at the top after clicking Finish Review.
fyi, Bughunter has hit this on 176 urls in the last two months.
Component: Layout → Layout: Web Painting
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