clangd 18 index large project, happend crash

[jh244212647]

i use
I[23:12:53.625] clangd version 18.0.0git (https://github.com/llvm/llvm-project d8ddcae547e782a4765783c62747381624f076d4)
I[23:12:53.625] Features: linux+grpc

meet same issue. backtrace is follow
#0 0x00000000004f603b llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /__w/clangd/clangd/llvm-project/llvm/lib/Support/Unix/Signals.inc:723:13
#1 0x00000000004f3e7e llvm::sys::RunSignalHandlers() /__w/clangd/clangd/llvm-project/llvm/lib/Support/Signals.cpp:106:18
#2 0x00000000004f69c6 SignalHandler(int) /__w/clangd/clangd/llvm-project/llvm/lib/Support/Unix/Signals.inc:413:1
#3 0x00007feee7c7d730 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x12730)
#4 0x000000000053baa8 clang::ASTContext::getTypeInfoImpl(clang::Type const*) const /__w/clangd/clangd/clangd_snapshot_20231224/tools/clang/include/clang/AST/TypeNodes.inc:0:0
#5 0x000000000053c920 clang::ASTContext::getTypeInfo(clang::Type const*) const /__w/clangd/clangd/llvm-project/clang/lib/AST/ASTContext.cpp:1859:17
#6 0x000000000053ccb3 clang::ASTContext::getTypeAlignInChars(clang::QualType) const /__w/clangd/clangd/llvm-project/clang/lib/AST/ASTContext.cpp:2425:30
#7 0x0000000000d78d4f operator< /__w/clangd/clangd/llvm-project/clang/include/clang/AST/CharUnits.h:107:25
#8 0x0000000000d78d4f clang::Sema::CheckArgAlignment(clang::SourceLocation, clang::NamedDecl*, llvm::StringRef, clang::QualType, clang::QualType) /__w/clangd/clangd/llvm-project/clang/lib/Sema/SemaChecking.cpp:7399:16
#9 0x0000000000d79ff8 clang::Sema::checkCall(clang::NamedDecl*, clang::FunctionProtoType const*, clang::Expr const*, llvm::ArrayRef<clang::Expr const*>, bool, clang::SourceLocation, clang::SourceRange, clang::Sema::VariadicCallType) /__w/clangd/clangd/llvm-project/clang/lib/Sema/SemaChecking.cpp:7484:9
#10 0x0000000000d7b27b clang::Sema::CheckFunctionCall(clang::FunctionDecl*, clang::CallExpr*, clang::FunctionProtoType const*) /__w/clangd/clangd/llvm-project/clang/lib/Sema/SemaChecking.cpp:7603:3
#11 0x0000000000f6e537 clang::Sema::BuildResolvedCallExpr(clang::Expr*, clang::NamedDecl*, clang::SourceLocation, llvm::ArrayRefclang::Expr*, clang::SourceLocation, clang::Expr*, bool, clang::CallExpr::ADLCallKind) /__w/clangd/clangd/llvm-project/clang/lib/Sema/SemaExpr.cpp:7745:9
#12 0x0000000000afb658 FinishOverloadedCallExpr(clang::Sema&, clang::Scope*, clang::Expr*, clang::UnresolvedLookupExpr*, clang::SourceLocation, llvm::MutableArrayRefclang::Expr*, clang::SourceLocation, clang::Expr*, clang::OverloadCandidateSet*, clang::OverloadCandidate**, clang::OverloadingResult, bool) /__w/clangd/clangd/llvm-project/clang/lib/Sema/SemaOverload.cpp:0:0
#13 0x0000000000afacb6 clang::Sema::BuildOverloadedCallExpr(clang::Scope*, clang::Expr*, clang::UnresolvedLookupExpr*, clang::SourceLocation, llvm::MutableArrayRefclang::Expr*, clang::SourceLocation, clang::Expr*, bool, bool) /__w/clangd/clangd/llvm-project/clang/lib/Sema/SemaOverload.cpp:13998:10
#14 0x0000000000f523f2 clang::Sema::BuildCallExpr(clang::Scope*, clang::Expr*, clang::SourceLocation, llvm::MutableArrayRefclang::Expr*, clang::SourceLocation, clang::Expr*, bool, bool) /__w/clangd/clangd/llvm-project/clang/lib/Sema/SemaExpr.cpp:7266:16
#15 0x0000000000f6cd8a clang::Sema::ActOnCallExpr(clang::Scope*, clang::Expr*, clang::SourceLocation, llvm::MutableArrayRefclang::Expr*, clang::SourceLocation, clang::Expr*) /__w/clangd/clangd/llvm-project/clang/lib/Sema/SemaExpr.cpp:7157:7
#16 0x00000000022ca421 clang::Parser::ParsePostfixExpressionSuffix(clang::ActionResult<clang::Expr*, true>) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseExpr.cpp:2152:23
#17 0x00000000022ccec1 clang::Parser::ParseCastExpression(clang::Parser::CastParseKind, bool, bool&, clang::Parser::TypeCastState, bool, bool*) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseExpr.cpp:1879:9
#18 0x00000000022d0af5 clang::Parser::ParseCastExpression(clang::Parser::CastParseKind, bool, bool&, clang::Parser::TypeCastState, bool, bool*) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseExpr.cpp:0:0
#19 0x00000000022c9081 clang::Parser::ParseCastExpression(clang::Parser::CastParseKind, bool, clang::Parser::TypeCastState, bool, bool*) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseExpr.cpp:693:20
#20 0x00000000022c786c clang::Parser::ParseAssignmentExpression(clang::Parser::TypeCastState) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseExpr.cpp:179:10
#21 0x0000000002296d01 ParseInitializer /__w/clangd/clangd/llvm-project/clang/include/clang/Parse/Parser.h:0:0
#22 0x0000000002296d01 clang::Parser::ParseDeclarationAfterDeclaratorAndAttributes(clang::Declarator&, clang::Parser::ParsedTemplateInfo const&, clang::Parser::ForRangeInit*) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseDecl.cpp:2604:25
#23 0x000000000229478e clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, clang::DeclaratorContext, clang::ParsedAttributes&, clang::SourceLocation*, clang::Parser::ForRangeInit*) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseDecl.cpp:2337:21
#24 0x00000000022937ce clang::Parser::ParseSimpleDeclaration(clang::DeclaratorContext, clang::SourceLocation&, clang::ParsedAttributes&, clang::ParsedAttributes&, bool, clang::Parser::ForRangeInit*, clang::SourceLocation*) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseDecl.cpp:2030:10
#25 0x0000000002293332 clang::Parser::ParseDeclaration(clang::DeclaratorContext, clang::SourceLocation&, clang::ParsedAttributes&, clang::ParsedAttributes&, clang::SourceLocation*) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseDecl.cpp:0:0
#26 0x000000000233111d clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseStmt.cpp:247:16
#27 0x0000000002330824 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseStmt.cpp:118:20
#28 0x00000000023399d1 clang::Parser::ParseCompoundStatementBody(bool) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseStmt.cpp:1236:11
#29 0x00000000023313a4 ParseCompoundStatement /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseStmt.cpp:1030:10
#30 0x00000000023313a4 ParseCompoundStatement /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseStmt.cpp:995:10
#31 0x00000000023313a4 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseStmt.cpp:293:12
#32 0x0000000002330824 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseStmt.cpp:118:20
#33 0x0000000002334e50 ParseStatement /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseStmt.cpp:46:33
#34 0x0000000002334e50 clang::Parser::ParseWhileStatement(clang::SourceLocation*) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseStmt.cpp:1852:19
#35 0x000000000233158a clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseStmt.cpp:305:12
#36 0x0000000002330824 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseStmt.cpp:118:20
#37 0x00000000023399d1 clang::Parser::ParseCompoundStatementBody(bool) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseStmt.cpp:1236:11
#38 0x00000000023313a4 ParseCompoundStatement /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseStmt.cpp:1030:10
#39 0x00000000023313a4 ParseCompoundStatement /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseStmt.cpp:995:10
#40 0x00000000023313a4 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseStmt.cpp:293:12
#41 0x0000000002330824 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) /__w/clangd/clangd/llvm-project/clang/lib/Parse/ParseStmt.cpp:118:20

[HighCommander4]

#1871 was about a crash in the same function (ASTContext::getTypeInfoImpl), but interestingly that one was reported as affecting clangd 16 but being fixed on trunk.

It could be a different issue causing a crash in the same function.

A code example that reproduces the crash would be very helpful to investigate.