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Null-dereference READ in gl::GLApiBase::glPointParameteriFn |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6545410050228224 Fuzzer: libFuzzer_gpu_angle_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: gl::GLApiBase::glPointParameteriFn gpu::gles2::GLES2DecoderImpl::Initialize gpu::CommandBufferSetup::InitDecoder Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=512673:512693 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6545410050228224 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Nov 12 2017
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/72bb29070e415e215e2a0095b9266c3ec1c75599 (gpu fuzzers: take configuration bits from input data). If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
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Nov 13 2017
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Nov 22 2017
ClusterFuzz has detected this issue as fixed in range 518344:518399. Detailed report: https://clusterfuzz.com/testcase?key=6545410050228224 Fuzzer: libFuzzer_gpu_angle_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: gl::GLApiBase::glPointParameteriFn gpu::gles2::GLES2DecoderImpl::Initialize gpu::CommandBufferSetup::InitDecoder Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=512673:512693 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=518344:518399 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6545410050228224 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
, Nov 12 2017Labels: Test-Predator-Auto-Components