Status: New
Owner: ----
CC: [email protected], [email protected], [email protected],
[email protected], [email protected], [email protected],
[email protected], [email protected], [email protected],
[email protected], [email protected], [email protected],
[email protected]
Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible
Engine-libfuzzer OS-Linux Proj-llvm Reported-2019-06-28
Type: Bug
New issue 15525 by ClusterFuzz-External:
llvm/llvm-opt-fuzzer--x86_64-guard_widening: ASSERT: V->getType() ==
flattenPointerTypes(CurFullTy) && "Incorrect fully structured ty
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15525
Detailed report: https://oss-fuzz.com/testcase?key=5642169005637632
Project: llvm
Fuzzer: libFuzzer_llvm_llvm-opt-fuzzer--x86_64-guard_widening
Fuzz target binary: llvm-opt-fuzzer--x86_64-guard_widening
Job Type: libfuzzer_asan_llvm
Platform Id: linux
Crash Type: ASSERT
Crash Address:
Crash State:
V->getType() == flattenPointerTypes(CurFullTy) && "Incorrect fully
structured ty
BitcodeReader::parseConstants
BitcodeReader::parseModule
Sanitizer: address (ASAN)
Regressed:
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201906270304:201906280305
Reproducer Testcase:
https://oss-fuzz.com/download?testcase_id=5642169005637632
Issue filed automatically.
See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for
instructions to reproduce this bug locally.
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