Crash report

Package                                  Date        Time     2.4    Head 
astyle                                   2021-05-17 18:51   Crash   Crash 
codeblocks                               2021-05-17 23:27   Crash   Crash 
codelite                                 2021-05-17 23:31   Crash   Crash 
geos                                     2021-05-18 07:37   Crash   Crash 
kdevelop                                 2021-05-18 13:14   Crash   Crash 
llvm-toolchain-9                         2021-05-18 16:18           Crash 
qgis                                     2021-05-16 11:39   Crash   Crash 
sfront                                   2021-05-17 08:53   Crash   Crash 

Stack traces
Packages: llvm-toolchain-9
0x00005555558a60d5 in match134 (tok=0x55556777de70) at lib/token.h:1241
1241	        return ((mFlags & flag_) != 0);
#0 match134 (...) at lib/token.h:1241
#1  createAstAtToken (...) at build/tokenlist.cpp:2933
#2 TokenList::createAst (...) at lib/tokenlist.h:63
#3 Tokenizer::simplifyTokens1 (...) at build/tokenize.cpp:12251
#4 CppCheck::checkFile (...) at build/cppcheck.cpp:776
#5 CppCheck::check (...) at /usr/include/c++/9/bits/basic_string.h:936
#6 CppCheckExecutor::check_internal (...) at cli/cppcheckexecutor.cpp:927
#7 CppCheckExecutor::check (...) at cli/cppcheckexecutor.cpp:236
#8 main (...) at cli/main.cpp:95