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Crashes on C++20 when starting to type a word. #202

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shinjitumala opened this issue Jun 28, 2021 · 2 comments
Closed

Crashes on C++20 when starting to type a word. #202

shinjitumala opened this issue Jun 28, 2021 · 2 comments
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bug Something isn't working duplicate This issue or pull request already exists

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@shinjitumala
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shinjitumala commented Jun 28, 2021 •
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Clangd is frequently crashing as soon as I type anything in the editor.
It happens on projects where I'm using C++20, using stuff only implemented in GCC.
Sometimes it does not crash if I restart clangd while typing a word, which suggests that it's not really a fundamental limitation of clangd but a but perhaps?

Logs

I[16:02:36.279] <-- textDocument/codeAction(12)
I[16:02:36.279] --> reply:textDocument/codeAction(12) 0 ms
I[16:02:36.279] --> textDocument/clangd.fileStatus
I[16:02:37.894] <-- textDocument/didChange
I[16:02:37.894] --> textDocument/clangd.fileStatus
I[16:02:37.946] ASTWorker building file /home/shinjihoshino/Projects/SWORD/src/sword/sa/slice/Slicer.hpp version 113 with command inferred from /home/shinjihoshino/TiTech/2021/SWORD/src/main.cpp
[/home/shinjihoshino/TiTech/2021/SWORD/build]
/usr/bin/g++ --driver-mode=g++ -I/home/shinjihoshino/TiTech/2021/SWORD/src -I/home/shinjihoshino/TiTech/2021/SWORD/submodules/abseil-cpp -g -fno-rtti -fno-exceptions -Wall -g3 -c -std=gnu++20 /home/shinjihoshino/Projects/SWORD/src/sword/sa/slice/Slicer.hpp -fsyntax-only -resource-dir=/usr/lib/clang/12.0.0
I[16:02:37.947] --> textDocument/clangd.fileStatus
I[16:02:37.947] --> textDocument/clangd.fileStatus
I[16:02:38.882] <-- textDocument/documentLink(13)
I[16:02:38.882] --> textDocument/clangd.fileStatus
I[16:02:38.923] --> reply:textDocument/documentLink(13) 40 ms
I[16:02:38.923] --> textDocument/clangd.fileStatus
I[16:02:39.871] <-- textDocument/didChange
I[16:02:39.872] --> textDocument/clangd.fileStatus
I[16:02:39.872] <-- textDocument/documentHighlight(14)
I[16:02:39.872] --> textDocument/clangd.fileStatus
I[16:02:39.874] ASTWorker building file /home/shinjihoshino/Projects/SWORD/src/sword/sa/slice/Slicer.hpp version 114 with command inferred from /home/shinjihoshino/TiTech/2021/SWORD/src/main.cpp
[/home/shinjihoshino/TiTech/2021/SWORD/build]
/usr/bin/g++ --driver-mode=g++ -I/home/shinjihoshino/TiTech/2021/SWORD/src -I/home/shinjihoshino/TiTech/2021/SWORD/submodules/abseil-cpp -g -fno-rtti -fno-exceptions -Wall -g3 -c -std=gnu++20 /home/shinjihoshino/Projects/SWORD/src/sword/sa/slice/Slicer.hpp -fsyntax-only -resource-dir=/usr/lib/clang/12.0.0
I[16:02:39.874] --> textDocument/clangd.fileStatus
I[16:02:39.885] <-- textDocument/completion(15)
I[16:02:39.915] --> reply:textDocument/documentHighlight(14) 43 ms
I[16:02:39.915] --> textDocument/clangd.fileStatus
 #0 0x00007fb81e422643 (/usr/bin/../lib/libLLVM-12.so+0xb48643)
 #1 0x00007fb81e41fd46 (/usr/bin/../lib/libLLVM-12.so+0xb45d46)
 #2 0x00007fb826fc5870 __restore_rt (/usr/bin/../lib/libpthread.so.0+0x13870)
 #3 0x00007fb8250c7957 (/usr/bin/../lib/libclang-cpp.so.12+0x1553957)
 #4 0x00007fb8250ca058 (/usr/bin/../lib/libclang-cpp.so.12+0x1556058)
 #5 0x00007fb8250c9853 (/usr/bin/../lib/libclang-cpp.so.12+0x1555853)
 #6 0x00007fb8250c9853 (/usr/bin/../lib/libclang-cpp.so.12+0x1555853)
 #7 0x00007fb8250c9853 (/usr/bin/../lib/libclang-cpp.so.12+0x1555853)
 #8 0x00007fb8250c9853 (/usr/bin/../lib/libclang-cpp.so.12+0x1555853)
 #9 0x00007fb8250c9853 (/usr/bin/../lib/libclang-cpp.so.12+0x1555853)
#10 0x00007fb8250c9853 (/usr/bin/../lib/libclang-cpp.so.12+0x1555853)
#11 0x00007fb8250c9853 (/usr/bin/../lib/libclang-cpp.so.12+0x1555853)
#12 0x00007fb8250c9853 (/usr/bin/../lib/libclang-cpp.so.12+0x1555853)
#13 0x00007fb8250c9853 (/usr/bin/../lib/libclang-cpp.so.12+0x1555853)
#14 0x00007fb8250ca820 clang::Sema::LookupVisibleDecls(clang::Scope*, clang::Sema::LookupNameKind, clang::VisibleDeclConsumer&, bool, bool) (/usr/bin/../lib/libclang-cpp.so.12+0x1556820)
#15 0x00007fb824cea880 clang::Sema::CodeCompleteOrdinaryName(clang::Scope*, clang::Sema::ParserCompletionContext) (/usr/bin/../lib/libclang-cpp.so.12+0x1176880)
#16 0x00007fb824560573 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::Parser::ParsedAttributesWithRange&) (/usr/bin/../lib/libclang-cpp.so.12+0x9ec573)
#17 0x00007fb824561458 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/bin/../lib/libclang-cpp.so.12+0x9ed458)
#18 0x00007fb8245621fa clang::Parser::ParseCompoundStatementBody(bool) (/usr/bin/../lib/libclang-cpp.so.12+0x9ee1fa)
#19 0x00007fb824562c9c clang::Parser::ParseCompoundStatement(bool, unsigned int) (/usr/bin/../lib/libclang-cpp.so.12+0x9eec9c)
#20 0x00007fb824560527 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::Parser::ParsedAttributesWithRange&) (/usr/bin/../lib/libclang-cpp.so.12+0x9ec527)
#21 0x00007fb824561458 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/bin/../lib/libclang-cpp.so.12+0x9ed458)
#22 0x00007fb824566632 clang::Parser::ParseStatement(clang::SourceLocation*, clang::Parser::ParsedStmtContext) (/usr/bin/../lib/libclang-cpp.so.12+0x9f2632)
#23 0x00007fb824569a4f clang::Parser::ParseIfStatement(clang::SourceLocation*) (/usr/bin/../lib/libclang-cpp.so.12+0x9f5a4f)
#24 0x00007fb824560c60 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::Parser::ParsedAttributesWithRange&) (/usr/bin/../lib/libclang-cpp.so.12+0x9ecc60)
#25 0x00007fb824561458 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/bin/../lib/libclang-cpp.so.12+0x9ed458)
#26 0x00007fb8245621fa clang::Parser::ParseCompoundStatementBody(bool) (/usr/bin/../lib/libclang-cpp.so.12+0x9ee1fa)
#27 0x00007fb824562c9c clang::Parser::ParseCompoundStatement(bool, unsigned int) (/usr/bin/../lib/libclang-cpp.so.12+0x9eec9c)
#28 0x00007fb824560527 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::Parser::ParsedAttributesWithRange&) (/usr/bin/../lib/libclang-cpp.so.12+0x9ec527)
#29 0x00007fb824561458 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/bin/../lib/libclang-cpp.so.12+0x9ed458)
#30 0x00007fb824566632 clang::Parser::ParseStatement(clang::SourceLocation*, clang::Parser::ParsedStmtContext) (/usr/bin/../lib/libclang-cpp.so.12+0x9f2632)
#31 0x00007fb824566bac clang::Parser::ParseForStatement(clang::SourceLocation*) (/usr/bin/../lib/libclang-cpp.so.12+0x9f2bac)
#32 0x00007fb824560c87 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::Parser::ParsedAttributesWithRange&) (/usr/bin/../lib/libclang-cpp.so.12+0x9ecc87)
#33 0x00007fb824561458 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/bin/../lib/libclang-cpp.so.12+0x9ed458)
#34 0x00007fb8245621fa clang::Parser::ParseCompoundStatementBody(bool) (/usr/bin/../lib/libclang-cpp.so.12+0x9ee1fa)
#35 0x00007fb824564deb clang::Parser::ParseFunctionStatementBody(clang::Decl*, clang::Parser::ParseScope&) (/usr/bin/../lib/libclang-cpp.so.12+0x9f0deb)
#36 0x00007fb82459762a clang::Parser::ParseFunctionDefinition(clang::ParsingDeclarator&, clang::Parser::ParsedTemplateInfo const&, clang::Parser::LateParsedAttrList*) (/usr/bin/../lib/libclang-cpp.so.12+0xa2362a)
#37 0x00007fb8244d42d1 clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, clang::DeclaratorContext, clang::SourceLocation*, clang::Parser::ForRangeInit*) (/usr/bin/../lib/libclang-cpp.so.12+0x9602d1)
#38 0x00007fb8245931d5 (/usr/bin/../lib/libclang-cpp.so.12+0xa1f1d5)
#39 0x00007fb82459989e clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec*) (/usr/bin/../lib/libclang-cpp.so.12+0xa2589e)
#40 0x00007fb8244ea505 clang::Parser::ParseInnerNamespace(llvm::SmallVector<clang::Parser::InnerNamespaceInfo, 4u> const&, unsigned int, clang::SourceLocation&, clang::ParsedAttributes&, clang::BalancedDelimiterTracker&) (/usr/bin/../lib/libclang-cpp.so.12+0x976505)
#41 0x00007fb8244ea452 clang::Parser::ParseInnerNamespace(llvm::SmallVector<clang::Parser::InnerNamespaceInfo, 4u> const&, unsigned int, clang::SourceLocation&, clang::ParsedAttributes&, clang::BalancedDelimiterTracker&) (/usr/bin/../lib/libclang-cpp.so.12+0x976452)
#42 0x00007fb8244f1c63 clang::Parser::ParseNamespace(clang::DeclaratorContext, clang::SourceLocation&, clang::SourceLocation) (/usr/bin/../lib/libclang-cpp.so.12+0x97dc63)
#43 0x00007fb8244d50ce clang::Parser::ParseDeclaration(clang::DeclaratorContext, clang::SourceLocation&, clang::Parser::ParsedAttributesWithRange&, clang::SourceLocation*) (/usr/bin/../lib/libclang-cpp.so.12+0x9610ce)
#44 0x00007fb824599435 clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec*) (/usr/bin/../lib/libclang-cpp.so.12+0xa25435)
#45 0x00007fb8244ea505 clang::Parser::ParseInnerNamespace(llvm::SmallVector<clang::Parser::InnerNamespaceInfo, 4u> const&, unsigned int, clang::SourceLocation&, clang::ParsedAttributes&, clang::BalancedDelimiterTracker&) (/usr/bin/../lib/libclang-cpp.so.12+0x976505)
#46 0x00007fb8244f1c63 clang::Parser::ParseNamespace(clang::DeclaratorContext, clang::SourceLocation&, clang::SourceLocation) (/usr/bin/../lib/libclang-cpp.so.12+0x97dc63)
#47 0x00007fb8244d50ce clang::Parser::ParseDeclaration(clang::DeclaratorContext, clang::SourceLocation&, clang::Parser::ParsedAttributesWithRange&, clang::SourceLocation*) (/usr/bin/../lib/libclang-cpp.so.12+0x9610ce)
#48 0x00007fb824599435 clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec*) (/usr/bin/../lib/libclang-cpp.so.12+0xa25435)
#49 0x00007fb8244ea505 clang::Parser::ParseInnerNamespace(llvm::SmallVector<clang::Parser::InnerNamespaceInfo, 4u> const&, unsigned int, clang::SourceLocation&, clang::ParsedAttributes&, clang::BalancedDelimiterTracker&) (/usr/bin/../lib/libclang-cpp.so.12+0x976505)
#50 0x00007fb8244f1c63 clang::Parser::ParseNamespace(clang::DeclaratorContext, clang::SourceLocation&, clang::SourceLocation) (/usr/bin/../lib/libclang-cpp.so.12+0x97dc63)
#51 0x00007fb8244d50ce clang::Parser::ParseDeclaration(clang::DeclaratorContext, clang::SourceLocation&, clang::Parser::ParsedAt[Info  - 4:02:51 PM] Connection to server got closed. Server will restart.
[Error - 4:02:51 PM] Request textDocument/completion failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/codeAction failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/documentHighlight failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/codeAction failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/documentLink failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/documentHighlight failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/codeAction failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/documentHighlight failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/codeAction failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/documentHighlight failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/documentLink failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/documentHighlight failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/documentHighlight failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/documentHighlight failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/codeAction failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/completion failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/completion failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/documentLink failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/codeAction failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/codeAction failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/completion failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/codeAction failed.
[object Object]
[Error - 4:02:51 PM] Request textDocument/documentLink failed.
[object Object]

System information
Clangd version (from the log, or clangd --version): ~ $ clangd version 12.0.0
clangd extension version: v0.1.11
Operating system: Arch Linux
@shinjitumala shinjitumala added the bug Something isn't working label Jun 28, 2021
@kadircet
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kadircet commented Jul 6, 2021

see clangd/clangd#771

@kadircet kadircet closed this as completed Jul 6, 2021
@kadircet kadircet added the duplicate This issue or pull request already exists label Jul 6, 2021
@shinjitumala
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Nice. Thanks for the fix.

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