Created attachment 296315 [details] Crash log https://build.webkit.org/builders/Apple%20Yosemite%2032-bit%20JSC%20%28BuildAndTest%29/builds/11484 ** The following JSC stress test failures have been introduced: profiler-test.yaml/tests/sunspider-1.0/3d-cube.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/3d-morph.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/3d-raytrace.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/access-binary-trees.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/access-fannkuch.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/access-nbody.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/access-nsieve.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/bitops-3bit-bits-in-byte.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/bitops-bits-in-byte.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/bitops-bitwise-and.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/bitops-nsieve-bits.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/controlflow-recursive.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/crypto-aes.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/crypto-md5.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/crypto-sha1.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/date-format-tofte.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/date-format-xparb.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/math-cordic.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/math-partial-sums.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/math-spectral-norm.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/regexp-dna.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/string-base64.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/string-fasta.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/string-tagcloud.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/string-unpack-code.js.profiler-simple profiler-test.yaml/tests/sunspider-1.0/string-validate-input.js.profiler-simple stress/op-push-name-scope-crashes-profiler.js.profiler-simple stress/tail-call-profiler.js.profiler-simple
Seems to be related to https://trac.webkit.org/changeset/209399
Actually, the bot is behind. This should be fixed by https://bugs.webkit.org/show_bug.cgi?id=165483 *** This bug has been marked as a duplicate of bug 165483 ***