Summary: | Layout test workers/wasm-hashset.html is flaky | ||
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Product: | WebKit | Reporter: | Matt Lewis <jlewis3> |
Component: | New Bugs | Assignee: | Saam Barati <saam> |
Status: | RESOLVED CONFIGURATION CHANGED | ||
Severity: | Normal | CC: | benjamin, fpizlo, ggaren, gskachkov, jfbastien, keith_miller, mark.lam, msaboff, ryanhaddad, saam, ticaiolima, webkit-bug-importer, ysuzuki |
Priority: | P2 | Keywords: | InRadar |
Version: | WebKit Nightly Build | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
See Also: | https://bugs.webkit.org/show_bug.cgi?id=178755 |
Description
Matt Lewis
2017-05-26 10:41:43 PDT
(In reply to Matt Lewis from comment #0) > workers/wasm-hashset.html is a flaky timeout. > On the flakiness dashboard the test is timing out on both Mac wk1 debugs and > the Sierra WK2 Release. > https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard. > html#showAllRuns=true&tests=workers%2Fwasm-hashset.html > > currently the test is skipped on iOS and windows. > > The test usually runs quickly with a 1-5 second run time but each time the > test times out, it runs for 155 seconds. > The test was added with https://trac.webkit.org/changeset/215353/webkit > It was marked as slow in the same revision r215353. > > https://build.webkit.org/results/ > Apple%20El%20Capitan%20Debug%20WK1%20(Tests)/r217490%20(1478)/results.html > https://build.webkit.org/builders/ > Apple%20El%20Capitan%20Debug%20WK1%20(Tests)/builds/1478 Hmm, perhaps it's worth looking into this since the jump from 5 seconds to 155 seconds could implicate a deadlock somewhere. I'll look into it. This test now intermittently crashes on High Sierra and Sierra release testers: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=workers%2Fwasm-hashset.html https://build.webkit.org/builders/Apple%20High%20Sierra%20Release%20WK2%20(Tests)/builds/669 https://build.webkit.org/results/Apple%20High%20Sierra%20Release%20WK2%20(Tests)/r223914%20(669)/results.html Might be unrelated, but my latest checkout has a 100% reproducible debug assert about a refcount somewhere in initNormalWorld's callees. I'll try to bisect to see where that started, it might lead to a release crash in the future. (In reply to JF Bastien from comment #3) > Might be unrelated, but my latest checkout has a 100% reproducible debug > assert about a refcount somewhere in initNormalWorld's callees. I'll try to > bisect to see where that started, it might lead to a release crash in the > future. I think my local build was messed up? Ignore me for now, will report back later... Did this stop flaking after Saam reverted the bmalloc patch? I don't seem to have access to https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=workers%2Fwasm-hashset.html This has since stoped flaking according to the flakiness dashboard. |