RESOLVED FIXED204511
[JSCOnly EWS] 39 JSC test failures on trunk 
https://bugs.webkit.org/show_bug.cgi?id=204511
Summary [JSCOnly EWS] 39 JSC test failures on trunk
Aakash Jain
Reported 2019-11-22 05:27:47 PST
~39 pre-existing JSC test failures are noticed on JSCONLY EWS on trunk, both on MIPSEL and JSCv7. e.g.: MIPSEL: https://ews-build.webkit.org/#/builders/25/builds/168/steps/17/logs/stdio JSCv7: https://ews-build.webkit.org/#/builders/26/builds/147/steps/17/logs/stdio microbenchmarks/bit-test-constant.js.default microbenchmarks/bit-test-constant.js.dfg-eager microbenchmarks/bit-test-constant.js.dfg-eager-no-cjit-validate microbenchmarks/bit-test-constant.js.eager-jettison-no-cjit microbenchmarks/bit-test-constant.js.mini-mode microbenchmarks/bit-test-constant.js.no-cjit-collect-continuously microbenchmarks/bit-test-constant.js.no-cjit-validate-phases microbenchmarks/bit-test-constant.js.no-llint microbenchmarks/bit-test-nonconstant.js.default microbenchmarks/bit-test-nonconstant.js.dfg-eager microbenchmarks/bit-test-nonconstant.js.dfg-eager-no-cjit-validate microbenchmarks/bit-test-nonconstant.js.eager-jettison-no-cjit microbenchmarks/bit-test-nonconstant.js.mini-mode microbenchmarks/bit-test-nonconstant.js.no-cjit-collect-continuously microbenchmarks/bit-test-nonconstant.js.no-cjit-validate-phases microbenchmarks/bit-test-nonconstant.js.no-llint microbenchmarks/memcpy-typed-loop-small.js.dfg-eager microbenchmarks/memcpy-typed-loop-small.js.dfg-eager-no-cjit-validate microbenchmarks/memcpy-typed-loop-small.js.eager-jettison-no-cjit microbenchmarks/memcpy-typed-loop-small.js.no-cjit-collect-continuously microbenchmarks/memcpy-typed-loop-small.js.no-cjit-validate-phases microbenchmarks/memcpy-typed-loop-small.js.no-llint microbenchmarks/memcpy-typed-loop.js.default microbenchmarks/memcpy-typed-loop.js.dfg-eager microbenchmarks/memcpy-typed-loop.js.dfg-eager-no-cjit-validate microbenchmarks/memcpy-typed-loop.js.eager-jettison-no-cjit microbenchmarks/memcpy-typed-loop.js.mini-mode microbenchmarks/memcpy-typed-loop.js.no-cjit-collect-continuously microbenchmarks/memcpy-typed-loop.js.no-cjit-validate-phases microbenchmarks/memcpy-typed-loop.js.no-llint stress/stack-overflow-in-yarr-byteCompile.js.default stress/toctou-having-a-bad-time-new-array.js.default stress/toctou-having-a-bad-time-new-array.js.dfg-eager stress/toctou-having-a-bad-time-new-array.js.dfg-eager-no-cjit-validate stress/toctou-having-a-bad-time-new-array.js.eager-jettison-no-cjit stress/toctou-having-a-bad-time-new-array.js.mini-mode stress/toctou-having-a-bad-time-new-array.js.no-cjit-collect-continuously stress/toctou-having-a-bad-time-new-array.js.no-cjit-validate-phases stress/toctou-having-a-bad-time-new-array.js.no-llint
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Aakash Jain
Comment 1 2019-11-22 06:27:11 PST
These failures do not seems to happen on build.webkit.org bots. So it might be a configuration issue. e.g.: https://build.webkit.org/builders/JSCOnly%20Linux%20MIPS32el%20Release/builds/4016 https://build.webkit.org/builders/JSCOnly%20Linux%20ARMv7%20Thumb2%20Release/builds/9942
Guillaume Emont
Comment 2 2019-11-22 10:34:26 PST
I can reproduce 3 of them locally both on arm and mips, 2 of which have just appeared on the arm buildbot: https://build.webkit.org/builders/JSCOnly%20Linux%20ARMv7%20Thumb2%20Release/builds/10119/steps/jscore-test/logs/stdio I made a patch to (properly) skip them that's about to land: https://bugs.webkit.org/show_bug.cgi?id=204522 (2 are timeouts and one is supposed to be skipped but the runDefault was added before the skip in a recent change).
Paulo Matos
Comment 3 2020-03-02 03:20:57 PST
This has now been fixed and both ARMv7 and MIPSel are green with JIT enabled since r257466 (bug 208196). Closing this.
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