Integer-overflow in position_cluster |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6434580631126016 Fuzzer: inferno_twister Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: position_cluster hb_ot_position hb_ot_shape_internal Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=497420:497430 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6434580631126016 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Jul 22
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/85b84a4d900effddac4b32e7774d23f51fd562e0 (Fix mid-word-break to handle grapheme clusters). 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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Jul 23
Issue 856873 turned out to be flaky, but new one came in. behdad@, would you mind to take a look?
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Aug 31
ClusterFuzz has detected this issue as fixed in range 587601:587602. Detailed report: https://clusterfuzz.com/testcase?key=6434580631126016 Fuzzer: inferno_twister Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: position_cluster hb_ot_position hb_ot_shape_internal Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=497420:497430 Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=587601:587602 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6434580631126016 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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Aug 31
ClusterFuzz testcase 6434580631126016 is verified as fixed, so closing issue as verified. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, Jul 22Labels: Test-Predator-Auto-Components