Float-cast-overflow in clampTo |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5190384452632576 Fuzzer: inferno_twister Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Float-cast-overflow Crash Address: Crash State: clampTo clampTo clampTo<int, Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=552707:552711 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5190384452632576 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Apr 25 2018
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/254b97d5a6edc67def94977f747c4472182a867b (Introduce a direct dependency Blink -> WebRTC). If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
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Apr 25 2018
Seems like Selection/Layout code somehow produces -nan. (Can NaN be negative? Really?)
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May 2 2018
Yeah this looks really odd, we shouldn't be producing -NaN.
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May 28 2018
Remove Blink>Editing>Selection since this is cause by huge number of values in layout calculation. CSS values in sample HTML are: - letter-spacing: infinity - border-width-left: 18446744073709551503 (20 digits)
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Jun 28 2018
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Jul 9
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Jul 9
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Jul 16
ClusterFuzz testcase 5190384452632576 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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Jul 24
Issue 866430 has been merged into this issue. |
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Comment 1 by ClusterFuzz
, Apr 25 2018Labels: Test-Predator-Auto-Components