https://bugs.llvm.org/show_bug.cgi?id=45569
Bug ID: 45569
Summary: lib/fuzzer/FuzzerUtil.cpp:197: dangling pointer
Product: compiler-rt
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: fuzzer
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
lib/fuzzer/FuzzerUtil.cpp:197:10: error: Returning pointer to local variable
'PcDescr' that will be invalid when returning. [returnDanglingLifetime]
Source code is
char PcDescr[1024] = {};
EF->__sanitizer_symbolize_pc(reinterpret_cast<void*>(PC),
SymbolizedFMT, PcDescr, sizeof(PcDescr));
PcDescr[sizeof(PcDescr) - 1] = 0; // Just in case.
return PcDescr;
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