Integer-overflow in position_mark |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5843419864498176 Fuzzer: inferno_twister Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: position_mark position_around_base position_cluster Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=569791:569802 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5843419864498176 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Jun 25 2018
Unable to find actual suspect through code search and also observing no suspected CL's under regression range, hence adding appropriate label and requesting someone from blink->Fonts team to look in to this issue. CC'ing behdad@ for his work on "b-ot-shape-fallback.cc" file Thanks!
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Jun 25 2018
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Jul 2
ClusterFuzz testcase 5843419864498176 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 3
ClusterFuzz testcase 5843419864498176 appears to be flaky, updating reproducibility label.
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Aug 2
I fixed a bug like this before. Given that the report doesn't give me a font, it's hard to debug. |
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Comment 1 by ClusterFuzz
, Jun 24 2018Labels: Test-Predator-Auto-Components