Stack-overflow in HandleDynamicTypeCacheMiss |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5955599992094720 Fuzzer: mbarbella_webcomponents Job Type: linux_ubsan_vptr_content_shell_drt Platform Id: linux Crash Type: Stack-overflow Crash Address: 0x7ffd4525cf58 Crash State: HandleDynamicTypeCacheMiss __ubsan_handle_dynamic_type_cache_miss blink::Node::MutableComputedStyle Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=454833:454835 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5955599992094720 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Jan 15 2018
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Jan 15 2018
Looks like the test is creating very deep tree and removing it overflows stack. I'll make sure it is the case, but looks like P2 is enough.
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Jan 15 2018
Not sure this is really a regression.
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May 17 2018
ClusterFuzz testcase 5955599992094720 appears to be flaky, updating reproducibility label.
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May 17 2018
ClusterFuzz testcase 5955599992094720 is flaky and no longer crashes, so closing issue. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, Jan 15 2018Labels: Test-Predator-Auto-Components