Status: New
Owner: ----
CC: [email protected], [email protected], [email protected], [email protected],
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Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible OS-Linux
Proj-llvm Engine-honggfuzz Reported-2021-01-24
Type: Bug
New issue 29895 by ClusterFuzz-External:
llvm:llvm-opt-fuzzer--x86_64-loop_predication: Null-dereference READ in
llvm::hashing::detail::hash_short
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29895
Detailed Report: https://oss-fuzz.com/testcase?key=6546127585411072
Project: llvm
Fuzzing Engine: honggfuzz
Fuzz Target: llvm-opt-fuzzer--x86_64-loop_predication
Job Type: honggfuzz_asan_llvm
Platform Id: linux
Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
llvm::hashing::detail::hash_short
bool llvm::DenseMapBase<llvm::DenseMap<llvm::StringRef,
llvm::detail::DenseSetEm
llvm::detail::DenseSetPair<llvm::StringRef>*
llvm::DenseMapBase<llvm::DenseMap<l
Sanitizer: address (ASAN)
Crash Revision:
https://oss-fuzz.com/revisions?job=honggfuzz_asan_llvm&revision=202011180625
Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=6546127585411072
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
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feedback, please file an issue at https://github.com/google/oss-fuzz/issues.
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