Null-dereference READ in blink::Canvas2DLayerBridge::Hibernate |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6564304086892544 Fuzzer: attekett_surku_fuzzer Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: blink::Canvas2DLayerBridge::Hibernate void base::internal::FunctorTraits<void void base::internal::FunctorTraits<void Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=536819:536823 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6564304086892544 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Jun 21 2018
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/058b1a95f1d7b5cd89fa106746ee01c5250ff562 (canvas: Flush GrContext at regular intervals during draw.). 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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Jun 22 2018
ClusterFuzz has detected this issue as fixed in range 569518:569519. Detailed report: https://clusterfuzz.com/testcase?key=6564304086892544 Fuzzer: attekett_surku_fuzzer Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: blink::Canvas2DLayerBridge::Hibernate void base::internal::FunctorTraits<void void base::internal::FunctorTraits<void Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=536819:536823 Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=569518:569519 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6564304086892544 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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Jun 22 2018
ClusterFuzz testcase 6564304086892544 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
, Jun 21 2018Labels: Test-Predator-Auto-Components