[llvm-bugs] Issue 68106 in oss-fuzz: llvm:clang-fuzzer: ASSERT: ClassDecl->hasFlexibleArrayMember() && "Incomplete array type is not valid"

[ClusterFuzz-External via monorail via llvm-bugs]

Status: New
Owner: ----
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Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible Engine-libfuzzer OS-Linux Proj-llvm Reported-2024-04-17
Type: Bug

New issue 68106 by ClusterFuzz-External: llvm:clang-fuzzer: ASSERT: ClassDecl->hasFlexibleArrayMember() && "Incomplete array type is not valid"
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=68106

Detailed Report: https://oss-fuzz.com/testcase?key=5685483707826176

Project: llvm
Fuzzing Engine: libFuzzer
Fuzz Target: clang-fuzzer
Job Type: libfuzzer_asan_llvm
Platform Id: linux

Crash Type: ASSERT
Crash Address: 
Crash State:
  ClassDecl->hasFlexibleArrayMember() && "Incomplete array type is not valid"
  clang::Sema::SetCtorInitializers
  clang::Sema::ActOnMemInitializers
  
Sanitizer: address (ASAN)

Crash Revision: https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&revision=201812170233

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5685483707826176

Issue filed automatically.

See https://google.github.io/oss-fuzz/advanced-topics/reproducing for instructions to reproduce this bug locally.
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