1373499 - Assertion failure: mIsSome, at include/mozilla/Maybe.h:384

Status: RESOLVED FIXED

(Core :: Graphics: Layers, defect, P3)

Description

[Bob Clary [:bc] (inactive)]

1. http://www.goal.com/en-za/
   Linux Nightly

2. Assertion failure: mIsSome, at /home/worker/workspace/build/src/obj-firefox/dist/include/mozilla/Maybe.h:384
#01: mozilla::layers::LayerManagerComposite::PostProcessLayers [layout/base/UnitTransforms.h:92]
#02: mozilla::layers::LayerManagerComposite::PostProcessLayers [gfx/layers/composite/LayerManagerComposite.cpp:368]
#03: mozilla::layers::LayerManagerComposite::PostProcessLayers [gfx/layers/composite/LayerManagerComposite.cpp:332]
#04: mozilla::layers::LayerManagerComposite::PostProcessLayers [gfx/layers/composite/LayerManagerComposite.cpp:332]
#05: mozilla::layers::LayerManagerComposite::PostProcessLayers [gfx/layers/composite/LayerManagerComposite.cpp:368]
#06: mozilla::layers::LayerManagerComposite::PostProcessLayers [mfbt/Maybe.h:100]
#07: mozilla::layers::LayerManagerComposite::UpdateAndRender [mfbt/UniquePtr.h:326]
#08: mozilla::layers::LayerManagerComposite::EndTransaction [gfx/layers/composite/LayerManagerComposite.cpp:449]
#09: mozilla::layers::CompositorBridgeParent::CompositeToTarget [gfx/layers/ipc/CompositorBridgeParent.cpp:1015]
#10: mozilla::layers::CompositorVsyncScheduler::Composite [gfx/layers/ipc/CompositorVsyncScheduler.cpp:259]

Comment 1

[Andrew Osmond [:aosmond] (he/him)]

Maybe this was also fixed by bug 1373335?

Comment 2

[Bob Clary [:bc] (inactive)]

I believe it was fixed by bug 1373335. We had seen this on 7 different urls from 6/14-6/21 but nothing after. bug 1373335 landed on central 2017-06-22 04:04 PDT. I just retested the urls and did not reproduce this assertion though two urls were able to reproduce unrelated assertions we already have on file. If it reoccurs, I'll reopen. Thanks aosmond!