This looks similar to bug 1283608, an assertion failure in libcairo, but it is a different assertion that is failing: 01:49:18 INFO - firefox: /build/buildd/cairo-1.10.2/src/cairo-array.c:320: _cairo_array_allocate: Assertion `array->num_elements + num_elements <= array->size' failed. https://treeherder.mozilla.org/logviewer.html#?job_id=4243389&repo=mozilla-central#L16461
Component: Add-ons Manager → Graphics
Product: Toolkit → Core
See Also: → bug 1283608
I think these are indeed variations of the same problem, possibly related to all the jemalloc_crash intermittents, this is sort of worrisome and seems strongly correlated with canvas usage.
Bulk assigning P3 to all open intermittent bugs without a priority set in Firefox components per bug 1298978.
Priority: -- → P3
Status: NEW → RESOLVED
Last Resolved: a year ago
Resolution: --- → INCOMPLETE
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