Summary: | [ARM] There are 400-600 more crashes on ARMv7 Thumb2 with GLIB timers | ||
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Product: | WebKit | Reporter: | Csaba Osztrogonác <ossy> |
Component: | JavaScriptCore | Assignee: | Nobody <webkit-unassigned> |
Status: | RESOLVED DUPLICATE | ||
Severity: | Critical | CC: | cgarcia, clopez, ossy, ysuzuki, zan |
Priority: | P1 | ||
Version: | Other | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Bug Depends on: | |||
Bug Blocks: | 108645 |
Description
Csaba Osztrogonác
2016-03-23 06:14:49 PDT
note: There are no similar issue on ARMv7 traditional and AArch64. (at least with JSCOnly port) There are only 25 failures on EFL Thumb2 build, but ~600 on JSCOnly Thumb2 and ~400 on GTK Thumb2: - https://build.webkit.org/builders/JSCOnly%20Linux%20ARMv7%20Thumb2%20Release/builds/167 - https://build.webkit.org/builders/GTK%20Linux%20ARM%20Release/builds/10782 - EFL results: ** The following JSC stress test failures have been introduced: jsc-layout-tests.yaml/fast/regex/script-tests/pcre-test-1.js.layout-dfg-eager-no-cjit jsc-layout-tests.yaml/fast/regex/script-tests/pcre-test-1.js.layout-no-llint jsc-layout-tests.yaml/js/script-tests/intl-collator.js.layout jsc-layout-tests.yaml/js/script-tests/intl-collator.js.layout-dfg-eager-no-cjit jsc-layout-tests.yaml/js/script-tests/intl-collator.js.layout-no-cjit jsc-layout-tests.yaml/js/script-tests/intl-collator.js.layout-no-llint jsc-layout-tests.yaml/js/script-tests/intl-datetimeformat.js.layout jsc-layout-tests.yaml/js/script-tests/intl-datetimeformat.js.layout-dfg-eager-no-cjit jsc-layout-tests.yaml/js/script-tests/intl-datetimeformat.js.layout-no-cjit jsc-layout-tests.yaml/js/script-tests/intl-datetimeformat.js.layout-no-llint jsc-layout-tests.yaml/js/script-tests/intl-numberformat.js.layout jsc-layout-tests.yaml/js/script-tests/intl-numberformat.js.layout-dfg-eager-no-cjit jsc-layout-tests.yaml/js/script-tests/intl-numberformat.js.layout-no-cjit jsc-layout-tests.yaml/js/script-tests/intl-numberformat.js.layout-no-llint jsc-layout-tests.yaml/js/script-tests/number-toLocaleString.js.layout jsc-layout-tests.yaml/js/script-tests/number-toLocaleString.js.layout-dfg-eager-no-cjit jsc-layout-tests.yaml/js/script-tests/number-toLocaleString.js.layout-no-cjit jsc-layout-tests.yaml/js/script-tests/number-toLocaleString.js.layout-no-llint mozilla-tests.yaml/js1_5/Array/regress-157652.js.mozilla-baseline mozilla-tests.yaml/js1_5/Array/regress-157652.js.mozilla-llint stress/arrowfunction-lexical-bind-superproperty.js.dfg-eager stress/arrowfunction-lexical-bind-superproperty.js.dfg-eager-no-cjit-validate stress/arrowfunction-lexical-bind-superproperty.js.no-llint stress/sparse-array-entry-update-144067.js.always-trigger-copy-phase stress/v8-earley-boyer-strict.js.no-llint Results for JSC stress tests: 25 failures found. It seems there is a serious bug near the GLIB timer or in the GC. *** Bug 156160 has been marked as a duplicate of this bug. *** *** Bug 155784 has been marked as a duplicate of this bug. *** *** Bug 156163 has been marked as a duplicate of this bug. *** So many test failures report that there are "Illegal instruction". I think there is some bug in online assembler. But I cannot investigate it b/c I didn't have any ARM Thumb2 env....... Bug #150083 has a WIP patch that addresses two places where tail call linking wasn't properly working on Thumb2 platforms on Linux. Bug #154857 probably has more in common with that problem, but I was not experiencing a larger set of JSC test failures with GLib timers when testing with r198847 in release or debug builds, apart from a few failures due to internationalization and timezone settings in the testing environment. *** This bug has been marked as a duplicate of bug 150083 *** |