129099 2014-02-20 05:03:53 -0800 REGRESSION(r163027): CStack branch merge broke 2 tests on 32 bit 2014-03-14 04:16:17 -0700 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P1 Critical --- 127777 1 ossy webkit-unassigned barraclough fpizlo ggaren mark.lam mhahnenberg msaboff oliver ossy oldest_to_newest 982795 0 ossy 2014-02-20 05:03:53 -0800 Tested on Mac Mavericks and it is still valid on ToT, but unfortunately the new regression caused by http://trac.webkit.org/changeset/164417 hides it. But you can easily reproduce it on r164416. test log: jsc-layout-tests.yaml/js/script-tests/reentrant-caching.js.layout: Test caching with re-entrancy. jsc-layout-tests.yaml/js/script-tests/reentrant-caching.js.layout: jsc-layout-tests.yaml/js/script-tests/reentrant-caching.js.layout: On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". jsc-layout-tests.yaml/js/script-tests/reentrant-caching.js.layout: jsc-layout-tests.yaml/js/script-tests/reentrant-caching.js.layout: jsc-layout-tests.yaml/js/script-tests/reentrant-caching.js.layout: test_script_7956: line 2: 2668 Bus error: 10 "$@" ../../../../.vm/JavaScriptCore.framework/Resources/jsc resources/standalone-pre.js reentrant-caching.js resources/standalone-post.js jsc-layout-tests.yaml/js/script-tests/reentrant-caching.js.layout: ERROR: Unexpected exit code: 138 jsc-layout-tests.yaml/js/script-tests/reentrant-caching.js.layout-no-cjit: Test caching with re-entrancy. jsc-layout-tests.yaml/js/script-tests/reentrant-caching.js.layout-no-cjit: jsc-layout-tests.yaml/js/script-tests/reentrant-caching.js.layout-no-cjit: On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". jsc-layout-tests.yaml/js/script-tests/reentrant-caching.js.layout-no-cjit: jsc-layout-tests.yaml/js/script-tests/reentrant-caching.js.layout-no-cjit: jsc-layout-tests.yaml/js/script-tests/reentrant-caching.js.layout-no-cjit: test_script_7958: line 2: 2680 Bus error: 10 "$@" ../../../../.vm/JavaScriptCore.framework/Resources/jsc --enableConcurrentJIT\=false resources/standalone-pre.js reentrant-caching.js resources/standalone-post.js jsc-layout-tests.yaml/js/script-tests/reentrant-caching.js.layout-no-cjit: ERROR: Unexpected exit code: 138 8364/8364 (failed 2) ** The following JSC stress test failures have been introduced: jsc-layout-tests.yaml/js/script-tests/reentrant-caching.js.layout jsc-layout-tests.yaml/js/script-tests/reentrant-caching.js.layout-no-cjit Results for JSC stress tests: 2 failures found. 990396 1 ossy 2014-03-14 04:16:17 -0700 It works now on ToT.