Comment #1 on issue 12548 by ClusterFuzz-External: llvm/clang-fuzzer:
Stack-overflow in llvm::StringMapImpl::LookupBucketFor
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12548#c1
ClusterFuzz has detected this issue as fixed in range
201901220414:201902020421.
Detailed report: https://oss-fuzz.com/testcase?key=5758665628319744
Project: llvm
Fuzzer: libFuzzer_llvm_clang-fuzzer
Fuzz target binary: clang-fuzzer
Job Type: libfuzzer_asan_llvm
Platform Id: linux
Crash Type: Stack-overflow
Crash Address: 0x7ffeb51f5cc8
Crash State:
llvm::StringMapImpl::LookupBucketFor
std::__1::pair<llvm::StringMapIterator<clang::IdentifierInfo*>, bool>
llvm::Stri
clang::Preprocessor::LookUpIdentifierInfo
Sanitizer: address (ASAN)
Regressed:
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201801030610:201801040618
Fixed:
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201901220414:201902020421
Reproducer Testcase:
https://oss-fuzz.com/download?testcase_id=5758665628319744
See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for
instructions to reproduce this bug locally.
If you suspect that the result above is incorrect, try re-doing that job on
the test case report page.
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