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Use-of-uninitialized-value in GrCCPRCoverageOpsBuilder::parsePath |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5107502185447424 Fuzzer: libFuzzer_paint_op_buffer_fuzzer Job Type: libfuzzer_chrome_msan Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: GrCCPRCoverageOpsBuilder::parsePath GrCoverageCountingPathRenderer::setupPerFlushResources GrCoverageCountingPathRenderer::preFlush Sanitizer: memory (MSAN) Recommended Security Severity: Medium Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=507290:507291 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5107502185447424 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
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Oct 8 2017
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Oct 11 2017
ClusterFuzz has detected this issue as fixed in range 507653:507703. Detailed report: https://clusterfuzz.com/testcase?key=5107502185447424 Fuzzer: libFuzzer_paint_op_buffer_fuzzer Job Type: libfuzzer_chrome_msan Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: GrCCPRCoverageOpsBuilder::parsePath GrCoverageCountingPathRenderer::setupPerFlushResources GrCoverageCountingPathRenderer::preFlush Sanitizer: memory (MSAN) Recommended Security Severity: Medium Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=507290:507291 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=507653:507703 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5107502185447424 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.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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Oct 11 2017
ClusterFuzz testcase 5107502185447424 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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Oct 11 2017
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Nov 7 2017
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Nov 27 2017
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Jan 17 2018
This bug has been closed for more than 14 weeks. Removing security view restrictions. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot |
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Comment 1 by ClusterFuzz
, Oct 8 2017Owner: csmartdalton@google.com
Status: Assigned (was: Untriaged)