Status: New
Owner: ----
CC: k...@google.com, masc...@google.com, jdevlieg...@apple.com,
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Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible
Stability-Memory-LeakSanitizer Engine-libfuzzer OS-Linux Proj-llvm
Reported-2020-02-24
Type: Bug
New issue 20860 by ClusterFuzz-External: llvm:clangd-fuzzer: Direct-leak in
llvm::WritableMemoryBuffer::getNewUninitMemBuffer
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20860
Detailed Report: https://oss-fuzz.com/testcase?key=6231185409966080
Project: llvm
Fuzzing Engine: libFuzzer
Fuzz Target: clangd-fuzzer
Job Type: libfuzzer_asan_llvm
Platform Id: linux
Crash Type: Direct-leak
Crash Address:
Crash State:
llvm::WritableMemoryBuffer::getNewUninitMemBuffer
llvm::MemoryBuffer::getMemBufferCopy
clang::clangd::buildAST
Sanitizer: address (ASAN)
Regressed:
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201908020315:201908030321
Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=6231185409966080
Issue filed automatically.
See https://google.github.io/oss-fuzz/advanced-topics/reproducing for
instructions to reproduce this bug locally.
When you fix this bug, please
* mention the fix revision(s).
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stable releases.
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This information can help downstream consumers.
If you need to contact the OSS-Fuzz team with a question, concern, or any other
feedback, please file an issue at https://github.com/google/oss-fuzz/issues.
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