Bughunter reproduces the assertion on Nightly Windows and Linux and also crashes in opt builds on Windows: bp-3785b092-45ed-4ceb-85ce-427d30191112 I do not crash Firefox Release on Windows however.
Bug 1547305 Comment 3 Edit History
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Bughunter reproduces the assertion on Nightly Windows and Linux and also crashes in opt builds on Windows: bp-3785b092-45ed-4ceb-85ce-427d30191112 I do not crash Firefox Release on Windows however. Correction: While I couldn't reproduce the crash in opt Linux Nightly builds, Bughunter could.