>>> My Info: Win7_64, Nightly 46, 32bit, ID 20160129030206 STR: 1. Open http://example.org/ 2. Press Ctrl+F to open and focus Findbar 3. Place mouse pointer over the page content, hold Ctrl and rotate mouse wheel up and down AR: Tab crashes ER: Tab should change zoom level I think that crash is a recent regression. It doesn't happen on Dev.Edition 45 I was going to file this as simply Ctrl+Wheel not working, but now it also causes the crash...

Sorry, info in comment 0 is incorrect. I'm using: Win7_64, Nightly 46, 32bit, ID 20160131030347 This is regression between 47.0a1 (2016-01-30) and 47.0a1 (2016-01-31). Mozregression GUI can't handle this =(

Could you post a link to a crash report from about:crashes? Seeing the crash stack might allow us to identify the problem faster than a regression window.

Thanks! This looks likely to be a regression from bug 1241764.

Yeah, looks like I effectively removed a null check.

I was going to file separate bug on Ctrl+Wheel not changing the zoom level, unless you will leave this bug open to track that issue after fixing the crash. So what is the plan here? Note: zero relevant bugs found for "e10s zoom level"

(In reply to arni2033 from comment #8) > I was going to file separate bug on Ctrl+Wheel not changing the zoom level, > unless > you will leave this bug open to track that issue after fixing the crash. So > what is the plan here? Please file a new bug for that - thanks!