(In reply to Emilio Cobos Álvarez (:emilio) from comment #3) > Subgrid + contain. Seems like a fairly reduced test-case FWIW: looking at recent crash reports ( e.g. bp-4351227b-121e-451e-b6ed-a8e620220318 ), I'm not seeing nsGridContainerFrame anywhere in the backtrace. So, assuming the testcase is hitting a grid/subgrid-specific issue, it's probably a different root cause from what many users in the wild are hitting when they crash with this signature. :-/
Bug 1679797 Comment 5 Edit History
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(In reply to Emilio Cobos Álvarez (:emilio) from comment #3) > Subgrid + contain. Seems like a fairly reduced test-case FWIW: looking at recent crash reports ( e.g. bp-4351227b-121e-451e-b6ed-a8e620220318 ), I'm not seeing nsGridContainerFrame anywhere in the backtrace. So, assuming the testcase is exposing a grid/subgrid-specific issue, it's probably a different root cause from what many users in the wild are hitting when they crash with this signature. :-/