Null-dereference READ in blink::FontCache::CrashWithFontInfo |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5609245865934848 Fuzzer: attekett_dom_fuzzer Job Type: linux_lsan_chrome_mp Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: blink::FontCache::CrashWithFontInfo content::GetRenderStyleForStrike blink::HarfBuzzShaper::ShapeSegment Sanitizer: address (ASAN) Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5609245865934848 Additional requirements: Requires Gestures Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Jul 5
Predator and CL could not provide any possible suspects. Using the code search for the file, “child_process_sandbox_support_impl_linux.cc” assigning to concern owner from GIT blame. Suspecting Commit# https://chromium.googlesource.com/chromium/src/+/b916fccec83f726c3cfe28a3040b9caddc3fc9f6 @shimazu -- Could you please look into this issue, kindly reassign if it has nothing to do with your changes. Thank You.
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Jul 12
ClusterFuzz testcase 5609245865934848 appears to be flaky, updating reproducibility label.
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Jul 13
Let me route this to the author of the original CL.
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Jul 19
ClusterFuzz testcase 5609245865934848 is flaky and no longer crashes, so closing issue. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, Jul 4Labels: Test-Predator-Auto-Components