As I noted in phab, the attached testcase doesn't trigger the crash for me (nor does it trigger bug 1467887's assertion for me). But the testcase that Tyson just posted in bug 1467887 comment 6 **does trigger the crash for me** (in an opt build without this bug's patch).
Bug 1993379 Comment 10 Edit History
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As I noted in phab, the attached testcase doesn't trigger the crash for me (nor does it trigger bug 1467887's assertion for me). But the testcase that Tyson just posted in bug 1467887 comment 6 **does trigger the crash for me** (in an opt build[1] without this bug's patch). ([1] In a debug build, that testcase triggers bug 1467887's assertion; but if I comment out that assertion, then it hits this crash here, if I revert this bug's patch.)
As I noted in phab, the attached testcase doesn't trigger the crash for me (nor does it trigger bug 1467887's assertion for me). But the testcase that Tyson just posted in bug 1467887 comment 6 **does trigger the crash for me** (in an opt build[1] without this bug's patch). [1] In a debug build, that testcase triggers bug 1467887's assertion; but if I comment out that assertion, then it hits this crash here, if I revert this bug's patch.