Float-cast-overflow in WebCoreDoubleToSkScalar |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5204806281723904 Fuzzer: inferno_twister Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Float-cast-overflow Crash Address: Crash State: WebCoreDoubleToSkScalar blink::AffineTransformToSkMatrix blink::GraphicsContext::ConcatCTM Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=552707:552711 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5204806281723904 Additional requirements: Requires HTTP Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Apr 25 2018
Overflow in setting up painting operations with very large inputs is generally not a problem.
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May 2 2018
ClusterFuzz testcase 5204806281723904 is still reproducing on tip-of-tree build (trunk). If this testcase was not reproducible locally or unworkable, ignore this notification and we will file another bug soon with hopefully a better and workable testcase. Otherwise, if this is not intended to be fixed (e.g. this is an intentional crash), please add ClusterFuzz-Ignore label to prevent future bug filing with similar crash stacktrace.
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May 2 2018
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May 15 2018
ClusterFuzz has detected this issue as fixed in range 558567:558577. Detailed report: https://clusterfuzz.com/testcase?key=5204806281723904 Fuzzer: inferno_twister Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Float-cast-overflow Crash Address: Crash State: WebCoreDoubleToSkScalar blink::AffineTransformToSkMatrix blink::GraphicsContext::ConcatCTM Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=552707:552711 Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=558567:558577 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5204806281723904 Additional requirements: Requires HTTP See https://github.com/google/clusterfuzz-tools for more information. If you suspect that the result above is incorrect, try re-doing that job on the test case report page. |
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Comment 1 by ClusterFuzz
, Apr 24 2018Labels: Test-Predator-Auto-Components