[clazy] [Bug 392223] New: segmentation fault

[bugzilla_noreply at kde.org]

https://bugs.kde.org/show_bug.cgi?id=392223

            Bug ID: 392223
           Summary: segmentation fault
           Product: clazy
           Version: unspecified
          Platform: Other
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: eric.lemanissier at gmail.com
                CC: smartins at kde.org
  Target Milestone: ---

When running the tests, I keep getting segmentation faults. Maybe it is because
I am using clang 7.0 ?

#0 0x00007f7614995d7a llvm::sys::PrintStackTrace(llvm::raw_ostream&)
(/usr/lib/x86_64-linux-gnu/libLLVM-7.so.1+0x8a5d7a)
#1 0x00007f7614993f3e llvm::sys::RunSignalHandlers()
(/usr/lib/x86_64-linux-gnu/libLLVM-7.so.1+0x8a3f3e)
#2 0x00007f761499408c (/usr/lib/x86_64-linux-gnu/libLLVM-7.so.1+0x8a408c)
#3 0x00007f7617bf6390 __restore_rt
(/lib/x86_64-linux-gnu/libpthread.so.0+0x11390)
#4 0x000000000186b2d8
clang::ast_matchers::MatchFinder::MatchFinder(clang::ast_matchers::MatchFinder::MatchFinderOptions)
(/usr/lib/llvm-7/bin/clang+0x186b2d8)
#5 0x00007f761147b691
ClazyASTAction::CreateASTConsumer(clang::CompilerInstance&, llvm::StringRef)
(../installclazy/lib/ClangLazy.so+0x431691)
#6 0x0000000000b4b2d4
clang::FrontendAction::CreateWrappedASTConsumer(clang::CompilerInstance&,
llvm::StringRef) (/usr/lib/llvm-7/bin/clang+0xb4b2d4)
#7 0x0000000000b50b96
clang::FrontendAction::BeginSourceFile(clang::CompilerInstance&,
clang::FrontendInputFile const&) (/usr/lib/llvm-7/bin/clang+0xb50b96)
#8 0x0000000000b14d66
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&)
(/usr/lib/llvm-7/bin/clang+0xb14d66)
#9 0x0000000000bd3e92
clang::ExecuteCompilerInvocation(clang::CompilerInstance*)
(/usr/lib/llvm-7/bin/clang+0xbd3e92)
#10 0x0000000000750318 cc1_main(llvm::ArrayRef<char const*>, char const*,
void*) (/usr/lib/llvm-7/bin/clang+0x750318)
#11 0x000000000073c8de main (/usr/lib/llvm-7/bin/clang+0x73c8de)
#12 0x00007f7613274830 __libc_start_main
(/lib/x86_64-linux-gnu/libc.so.6+0x20830)
#13 0x000000000074dcf9 _start (/usr/lib/llvm-7/bin/clang+0x74dcf9)
Stack dump:
0.      Program arguments: /usr/lib/llvm-7/bin/clang -cc1 -triple
x86_64-pc-linux-gnu -emit-obj -mrelax-all -disable-free -disable-llvm-verifier
-discard-value-names -main-file-name main.cpp -mrelocation-model pic -pic-level
2 -mthread-model posix -mdisable-fp-elim -fmath-errno -masm-verbose
-mconstructor-aliases -munwind-tables -fuse-init-array -target-cpu x86-64
-dwarf-column-info -debugger-tuning=gdb -coverage-notes-file
/home/admin/jenkins/workspace/PhysioFlow/software/staticAnalysis/ClangLazy/tests/main.gcno
-resource-dir /usr/lib/llvm-7/lib/clang/7.0.0 -isystem
/home/admin/Qt/5.8/gcc_64/include -internal-isystem
/usr/bin/../lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/c++/5.4.0
-internal-isystem
/usr/bin/../lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/x86_64-linux-gnu/c++/5.4.0
-internal-isystem
/usr/bin/../lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/x86_64-linux-gnu/c++/5.4.0
-internal-isystem
/usr/bin/../lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/c++/5.4.0/backward
-internal-isystem /usr/include/clang/7.0.0/include/ -internal-isystem
/usr/local/include -internal-isystem /usr/lib/llvm-7/lib/clang/7.0.0/include
-internal-externc-isystem /usr/include/x86_64-linux-gnu
-internal-externc-isystem /include -internal-externc-isystem /usr/include
-Wno-unused-value -std=c++14 -fdeprecated-macro -fdebug-compilation-dir
/home/admin/jenkins/workspace/PhysioFlow/software/staticAnalysis/ClangLazy/tests
-ferror-limit 19 -fmessage-length 0 -fobjc-runtime=gcc -fcxx-exceptions
-fexceptions -fdiagnostics-show-option -load ClangLazy.so -add-plugin
clang-lazy -plugin-arg-clang-lazy no-inplace-fixits -plugin-arg-clang-lazy
wrong-qevent-cast -plugin-arg-clang-lazy enable-all-fixits -o main.o -x c++
wrong-qevent-cast/main.cpp
clang: error: unable to execute command: Segmentation fault (core dumped)
clang: error: clang frontend command failed due to signal (use -v to see
invocation)
clang version 7.0.0- (trunk)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
clang: note: diagnostic msg: PLEASE submit a bug report to
https://bugs.llvm.org/ and include the crash backtrace, preprocessed source,
and associated run script.
clang: note: diagnostic msg:
********************

the invocation is the following:
# Crash reproducer for clang version 7.0.0- (trunk)
# Driver args: "-Xclang" "-load" "-Xclang" "ClangLazy.so" "-Xclang"
"-add-plugin" "-Xclang" "clang-lazy" "-Xclang" "-plugin-arg-clang-lazy"
"-Xclang" "no-inplace-fixits" "-Wno-unused-value" "-Qunused-arguments"
"-std=c++14" "-isystem" "/home/admin/Qt/5.8/gcc_64/include" "-fPIC" "-c"
"-Xclang" "-plugin-arg-clang-lazy" "-Xclang" "wrong-qevent-cast" "-Xclang"
"-plugin-arg-clang-lazy" "-Xclang" "enable-all-fixits"
"wrong-qevent-cast/main.cpp"
# Original command:  "/usr/lib/llvm-7/bin/clang" "-cc1" "-triple"
"x86_64-pc-linux-gnu" "-emit-obj" "-mrelax-all" "-disable-free"
"-disable-llvm-verifier" "-discard-value-names" "-main-file-name" "main.cpp"
"-mrelocation-model" "pic" "-pic-level" "2" "-mthread-model" "posix"
"-mdisable-fp-elim" "-fmath-errno" "-masm-verbose" "-mconstructor-aliases"
"-munwind-tables" "-fuse-init-array" "-target-cpu" "x86-64"
"-dwarf-column-info" "-debugger-tuning=gdb" "-coverage-notes-file"
"/home/admin/jenkins/workspace/PhysioFlow/software/staticAnalysis/ClangLazy/tests/main.gcno"
"-resource-dir" "/usr/lib/llvm-7/lib/clang/7.0.0" "-isystem"
"/home/admin/Qt/5.8/gcc_64/include" "-internal-isystem"
"/usr/bin/../lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/c++/5.4.0"
"-internal-isystem"
"/usr/bin/../lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/x86_64-linux-gnu/c++/5.4.0"
"-internal-isystem"
"/usr/bin/../lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/x86_64-linux-gnu/c++/5.4.0"
"-internal-isystem"
"/usr/bin/../lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/c++/5.4.0/backward"
"-internal-isystem" "/usr/include/clang/7.0.0/include/" "-internal-isystem"
"/usr/local/include" "-internal-isystem"
"/usr/lib/llvm-7/lib/clang/7.0.0/include" "-internal-externc-isystem"
"/usr/include/x86_64-linux-gnu" "-internal-externc-isystem" "/include"
"-internal-externc-isystem" "/usr/include" "-Wno-unused-value" "-std=c++14"
"-fdeprecated-macro" "-fdebug-compilation-dir"
"/home/admin/jenkins/workspace/PhysioFlow/software/staticAnalysis/ClangLazy/tests"
"-ferror-limit" "19" "-fmessage-length" "0" "-fobjc-runtime=gcc"
"-fcxx-exceptions" "-fexceptions" "-fdiagnostics-show-option" "-load"
"ClangLazy.so" "-add-plugin" "clang-lazy" "-plugin-arg-clang-lazy"
"no-inplace-fixits" "-plugin-arg-clang-lazy" "wrong-qevent-cast"
"-plugin-arg-clang-lazy" "enable-all-fixits" "-o" "main.o" "-x" "c++"
"wrong-qevent-cast/main.cpp"
 "/usr/lib/llvm-7/bin/clang" "-cc1" "-triple" "x86_64-pc-linux-gnu" "-emit-obj"
"-mrelax-all" "-disable-free" "-disable-llvm-verifier" "-discard-value-names"
"-main-file-name" "main.cpp" "-mrelocation-model" "pic" "-pic-level" "2"
"-mthread-model" "posix" "-mdisable-fp-elim" "-fmath-errno" "-masm-verbose"
"-mconstructor-aliases" "-munwind-tables" "-fuse-init-array" "-target-cpu"
"x86-64" "-dwarf-column-info" "-debugger-tuning=gdb" "-coverage-notes-file"
"/home/admin/jenkins/workspace/PhysioFlow/software/staticAnalysis/ClangLazy/tests/main.gcno"
"-Wno-unused-value" "-std=c++14" "-fdeprecated-macro" "-ferror-limit" "19"
"-fmessage-length" "0" "-fobjc-runtime=gcc" "-fcxx-exceptions" "-fexceptions"
"-fdiagnostics-show-option" "-load" "ClangLazy.so" "-add-plugin" "clang-lazy"
"-plugin-arg-clang-lazy" "no-inplace-fixits" "-plugin-arg-clang-lazy"
"wrong-qevent-cast" "-plugin-arg-clang-lazy" "enable-all-fixits" "-x" "c++"
"main-0ebb1b.cpp"

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