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Integer-overflow in gpu::raster::RasterDecoderImpl::DoTexStorage2D |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6721400619139072 Fuzzer: libFuzzer_gpu_raster_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: gpu::raster::RasterDecoderImpl::DoTexStorage2D gpu::raster::RasterDecoderImpl::HandleTexStorage2D gpu::error::Error gpu::raster::RasterDecoderImpl::DoCommandsImpl<false> Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=559054:559074 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6721400619139072 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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May 17 2018
Automatically adding ccs based on OWNERS file / target commit history. If this is incorrect, please add ClusterFuzz-Wrong label.
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May 17 2018
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/a210e801d2389b72e762a446be8651700a71b330 (Cluster fuzz RasterDecoder). 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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May 17 2018
This is same as https://bugs.chromium.org/p/chromium/issues/detail?id=780156, i.e. it doesn't affect production.
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May 23 2018
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Jun 5 2018
ClusterFuzz has detected this issue as fixed in range 564128:564153. Detailed report: https://clusterfuzz.com/testcase?key=6721400619139072 Fuzzer: libFuzzer_gpu_raster_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: gpu::raster::RasterDecoderImpl::DoTexStorage2D gpu::raster::RasterDecoderImpl::HandleTexStorage2D gpu::error::Error gpu::raster::RasterDecoderImpl::DoCommandsImpl<false> Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=559054:559074 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=564128:564153 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6721400619139072 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md 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
, May 17 2018Labels: Test-Predator-Auto-Components