| Issue |
172425
|
| Summary |
[clang-tidy] `readability-math-missing-parentheses` crashes given extreme input
|
| Labels |
clang-tidy,
crash-on-valid
|
| Assignees |
|
| Reporter |
zeyi2
|
Reproduce: https://clang-tidy.godbolt.org/z/cxWxEzh66
```
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
Stack dump:
0. Program arguments: /clang-tidy --checks=readability-math-missing-parentheses <source>
1. <source>:1:1260: current parser token '('
2. <source>:1:12: parsing function body 'main'
3. <source>:1:12: in compound statement ('{}')
#0 0x00000000055bbea8 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/clang-tidy+0x55bbea8)
#1 0x00000000055b9074 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#2 0x000071a5aa842520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#3 0x0000000002d8600d clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d8600d)
#4 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#5 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#6 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#7 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d82179)
#8 0x0000000002d86645 clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d86645)
#9 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#10 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#11 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#12 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d82179)
#13 0x0000000002d86645 clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d86645)
#14 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#15 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#16 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#17 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d82179)
#18 0x0000000002d86645 clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d86645)
#19 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#20 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#21 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#22 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d82179)
#23 0x0000000002d86645 clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d86645)
#24 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#25 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#26 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#27 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d82179)
#28 0x0000000002d86645 clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d86645)
#29 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#30 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#31 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#32 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d82179)
#33 0x0000000002d86645 clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d86645)
#34 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#35 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#36 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#37 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d82179)
#38 0x0000000002d86645 clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d86645)
#39 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#40 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#41 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#42 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d82179)
#43 0x0000000002d86645 clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d86645)
#44 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#45 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#46 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#47 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d82179)
#48 0x0000000002d86645 clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d86645)
#49 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#50 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#51 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#52 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d82179)
#53 0x0000000002d86645 clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d86645)
#54 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#55 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#56 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#57 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d82179)
#58 0x0000000002d86645 clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d86645)
#59 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#60 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#61 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#62 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d82179)
#63 0x0000000002d86645 clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d86645)
#64 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#65 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#66 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#67 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d82179)
#68 0x0000000002d86645 clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d86645)
#69 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#70 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#71 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#72 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d82179)
#73 0x0000000002d86645 clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d86645)
#74 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#75 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#76 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#77 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d82179)
#78 0x0000000002d86645 clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d86645)
#79 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#80 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#81 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#82 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d82179)
#83 0x0000000002d86645 clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d86645)
#84 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#85 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#86 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#87 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d82179)
#88 0x0000000002d86645 clang::Parser::ParseParenExpression(clang::ParenParseOption&, bool, clang::ParenExprKind, clang::TypoCorrectionTypeBehavior, clang::OpaquePtr<clang::QualType>&, clang::SourceLocation&) (/clang-tidy+0x2d86645)
#89 0x0000000002d7bf0e clang::Parser::ParseCastExpression(clang::CastParseKind, bool, bool&, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7bf0e)
#90 0x0000000002d7d23a clang::Parser::ParseCastExpression(clang::CastParseKind, bool, clang::TypoCorrectionTypeBehavior, bool, bool*) (/clang-tidy+0x2d7d23a)
#91 0x0000000002d7d429 clang::Parser::ParseAssignmentExpression(clang::TypoCorrectionTypeBehavior) (/clang-tidy+0x2d7d429)
#92 0x0000000002d82179 clang::Parser::ParseExpression(clang::TypoCorrectionTypeBehavior) (/clang<truncated>Please see the issue for the entire body.
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