Filed by: csabou [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=320794929&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/KoTCO5i9SF2sV-pt_7xf2g/runs/0/artifacts/public/logs/live_backing.log

[task 2020-11-05T06:01:50.196Z] 06:01:22     INFO -  TEST-PASS | tests/jit-test/jit-test/tests/gc/bug-1305220.js | Success (code 0, args "--blinterp-eager") [0.4 s]
[task 2020-11-05T06:01:50.196Z] 06:01:22     INFO -  Segmentation faultSegmentation faultExit code: 139
[task 2020-11-05T06:01:50.196Z] 06:01:22     INFO -  FAIL - gc/bug-1308048.js
[task 2020-11-05T06:01:50.196Z] 06:01:22  WARNING -  TEST-UNEXPECTED-FAIL | tests/jit-test/jit-test/tests/gc/bug-1308048.js | Segmentation fault (code 139, args "") [0.4 s]
[task 2020-11-05T06:01:50.196Z] 06:01:22     INFO -  INFO exit-status     : 139
[task 2020-11-05T06:01:50.196Z] 06:01:22     INFO -  INFO timed-out       : False
[task 2020-11-05T06:01:50.196Z] 06:01:22     INFO -  INFO stdout          > Segmentation fault
[task 2020-11-05T06:01:50.196Z] 06:01:22     INFO -  INFO stderr         2> Segmentation fault
[task 2020-11-05T06:01:50.196Z] 06:01:23     INFO -  TEST-PASS | tests/jit-test/jit-test/tests/gc/bug-1308048.js | Success (code 0, args "--ion-eager --ion-offthread-compile=off```

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
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