196464 2019-04-01 14:28:12 -0700 [ Mac Release ] stress/ftl-put-by-id-setter-exception.js is a flaky failure 2019-04-03 13:50:06 -0700 1 1 1 Unclassified WebKit JavaScriptCore WebKit Nightly Build Unspecified macOS 10.14 NEW InRadar P2 Normal --- 1 sroberts webkit-unassigned ap fpizlo keith_miller saam webkit-bot-watchers-bugzilla webkit-bug-importer ysuzuki oldest_to_newest 1523066 0 sroberts 2019-04-01 14:28:12 -0700 The following Java stress test is a flaky failure on High Sierra Release stress/ftl-put-by-id-setter-exception.js.dfg-eager-no-cjit-validate It's a flaky failure in the last 200 runs, fails about every 15 runs. Build Log on the oldest run I can find : https://build.webkit.org/builders/Apple%20High%20Sierra%20Release%20JSC%20%28Tests%29/builds/8564 Error: stress/ftl-put-by-id-setter-exception.js.dfg-eager-no-cjit-validate: Exception: Error42 stress/ftl-put-by-id-setter-exception.js.dfg-eager-no-cjit-validate: ERROR: Unexpected exit code: 3 FAIL: stress/ftl-put-by-id-setter-exception.js.dfg-eager-no-cjit-validate stdio: https://build.webkit.org/builders/Apple%20High%20Sierra%20Release%20JSC%20%28Tests%29/builds/8564/steps/jscore-test/logs/stdio 1523892 1 ap 2019-04-03 13:46:12 -0700 I don't see crash logs with corresponding timestamps, so probably not a crash. 1523896 2 webkit-bug-importer 2019-04-03 13:50:06 -0700 <rdar://problem/49571616>