Segfault in test case with LuaJIT

[JesseTG]

First order of business, I had to change the name of the directory of the test files from tests, because CMake tries to create a binary called tests. Anyway...

I'm using gcc 4.8.2 for both the test cases and LuaJIT on Ubuntu 13.10 64-bit, and I'm using the latest Git build of LuaJIT. Here's the output log...

jesse@jesse-ubuntu:~/Desktop/Code/Source/luawrapper$ ./tests
[==========] Running 67 tests from 9 test cases.
[----------] Global test environment set-up.
[----------] 7 tests from BasicReadWrite
[ RUN      ] BasicReadWrite.Integers
[       OK ] BasicReadWrite.Integers (0 ms)
[ RUN      ] BasicReadWrite.Doubles
[       OK ] BasicReadWrite.Doubles (0 ms)
[ RUN      ] BasicReadWrite.Booleans
[       OK ] BasicReadWrite.Booleans (0 ms)
[ RUN      ] BasicReadWrite.Strings
[       OK ] BasicReadWrite.Strings (0 ms)
[ RUN      ] BasicReadWrite.Enums
[       OK ] BasicReadWrite.Enums (0 ms)
[ RUN      ] BasicReadWrite.Conversions
[       OK ] BasicReadWrite.Conversions (0 ms)
[ RUN      ] BasicReadWrite.TypeError
[       OK ] BasicReadWrite.TypeError (1 ms)
[----------] 7 tests from BasicReadWrite (1 ms total)

[----------] 14 tests from AdvancedReadWrite
[ RUN      ] AdvancedReadWrite.WritingVariant
[       OK ] AdvancedReadWrite.WritingVariant (0 ms)
[ RUN      ] AdvancedReadWrite.ReadingVariant
[       OK ] AdvancedReadWrite.ReadingVariant (0 ms)
[ RUN      ] AdvancedReadWrite.VariantError
[       OK ] AdvancedReadWrite.VariantError (0 ms)
[ RUN      ] AdvancedReadWrite.ReadingOptional
[       OK ] AdvancedReadWrite.ReadingOptional (0 ms)
[ RUN      ] AdvancedReadWrite.EmptyArray
[       OK ] AdvancedReadWrite.EmptyArray (0 ms)
[ RUN      ] AdvancedReadWrite.ReadInsideArrays
[       OK ] AdvancedReadWrite.ReadInsideArrays (0 ms)
[ RUN      ] AdvancedReadWrite.WriteVariableInsideArrays
[       OK ] AdvancedReadWrite.WriteVariableInsideArrays (0 ms)
[ RUN      ] AdvancedReadWrite.WriteFunctionInsideArrays
[       OK ] AdvancedReadWrite.WriteFunctionInsideArrays (0 ms)
[ RUN      ] AdvancedReadWrite.WritingVectors
[       OK ] AdvancedReadWrite.WritingVectors (0 ms)
[ RUN      ] AdvancedReadWrite.VectorOfPairs
[       OK ] AdvancedReadWrite.VectorOfPairs (0 ms)
[ RUN      ] AdvancedReadWrite.Maps
[       OK ] AdvancedReadWrite.Maps (0 ms)
[ RUN      ] AdvancedReadWrite.UnorderedMaps
[       OK ] AdvancedReadWrite.UnorderedMaps (0 ms)
[ RUN      ] AdvancedReadWrite.WritingOptionals
[       OK ] AdvancedReadWrite.WritingOptionals (0 ms)
[ RUN      ] AdvancedReadWrite.AdvancedExample
[       OK ] AdvancedReadWrite.AdvancedExample (0 ms)
[----------] 14 tests from AdvancedReadWrite (1 ms total)

[----------] 4 tests from Execution
[ RUN      ] Execution.BasicExecution
[       OK ] Execution.BasicExecution (1 ms)
[ RUN      ] Execution.Errors
[       OK ] Execution.Errors (0 ms)
[ RUN      ] Execution.ReturningValues
[       OK ] Execution.ReturningValues (0 ms)
[ RUN      ] Execution.ReturningMultipleValues
[       OK ] Execution.ReturningMultipleValues (0 ms)
[----------] 4 tests from Execution (1 ms total)

[----------] 13 tests from FunctionsWrite
[ RUN      ] FunctionsWrite.NativeFunctions
[       OK ] FunctionsWrite.NativeFunctions (0 ms)
[ RUN      ] FunctionsWrite.ConstRefParameters
[       OK ] FunctionsWrite.ConstRefParameters (0 ms)
[ RUN      ] FunctionsWrite.VariantParameters
[       OK ] FunctionsWrite.VariantParameters (0 ms)
[ RUN      ] FunctionsWrite.FunctionObjects
[       OK ] FunctionsWrite.FunctionObjects (1 ms)
[ RUN      ] FunctionsWrite.FunctionObjectsConst
[       OK ] FunctionsWrite.FunctionObjectsConst (0 ms)
[ RUN      ] FunctionsWrite.FunctionObjectsAutodetect
[       OK ] FunctionsWrite.FunctionObjectsAutodetect (0 ms)
[ RUN      ] FunctionsWrite.Lambdas
[       OK ] FunctionsWrite.Lambdas (0 ms)
[ RUN      ] FunctionsWrite.DestructorCalled
[       OK ] FunctionsWrite.DestructorCalled (0 ms)
[ RUN      ] FunctionsWrite.ReturningMultipleValues
[       OK ] FunctionsWrite.ReturningMultipleValues (0 ms)
[ RUN      ] FunctionsWrite.PolymorphicFunctions
[       OK ] FunctionsWrite.PolymorphicFunctions (0 ms)
[ RUN      ] FunctionsWrite.VariadicFunctions
[       OK ] FunctionsWrite.VariadicFunctions (0 ms)
[ RUN      ] FunctionsWrite.AccessLuaFromWithinCallback
[       OK ] FunctionsWrite.AccessLuaFromWithinCallback (1 ms)
[ RUN      ] FunctionsWrite.ExecuteLuaFromWithinCallback
[       OK ] FunctionsWrite.ExecuteLuaFromWithinCallback (0 ms)
[----------] 13 tests from FunctionsWrite (2 ms total)

[----------] 5 tests from FunctionsRead
[ RUN      ] FunctionsRead.NativeFunctions
[       OK ] FunctionsRead.NativeFunctions (0 ms)
[ RUN      ] FunctionsRead.Lambdas
[       OK ] FunctionsRead.Lambdas (0 ms)
[ RUN      ] FunctionsRead.LuaFunctions
[       OK ] FunctionsRead.LuaFunctions (0 ms)
[ RUN      ] FunctionsRead.LuaFunctionsCleanup
[       OK ] FunctionsRead.LuaFunctionsCleanup (0 ms)
[ RUN      ] FunctionsRead.CallLuaFunctionFromWithinCallback
[       OK ] FunctionsRead.CallLuaFunctionFromWithinCallback (0 ms)
[----------] 5 tests from FunctionsRead (0 ms total)

[----------] 17 tests from CustomTypes
[ RUN      ] CustomTypes.ReadWrite
[       OK ] CustomTypes.ReadWrite (0 ms)
[ RUN      ] CustomTypes.ReadReference
[       OK ] CustomTypes.ReadReference (0 ms)
[ RUN      ] CustomTypes.MemberFunctions
[       OK ] CustomTypes.MemberFunctions (1 ms)
[ RUN      ] CustomTypes.ConstMemberFunctionsWithRawPointers
[       OK ] CustomTypes.ConstMemberFunctionsWithRawPointers (0 ms)
[ RUN      ] CustomTypes.ConstMemberFunctionsWithSharedPointers
[       OK ] CustomTypes.ConstMemberFunctionsWithSharedPointers (0 ms)
[ RUN      ] CustomTypes.ConstVolatileMemberFunctions
[       OK ] CustomTypes.ConstVolatileMemberFunctions (0 ms)
[ RUN      ] CustomTypes.MemberFunctionsReturnedObjects
[       OK ] CustomTypes.MemberFunctionsReturnedObjects (1 ms)
[ RUN      ] CustomTypes.MembersPlain
[       OK ] CustomTypes.MembersPlain (0 ms)
[ RUN      ] CustomTypes.MembersPointers
Segmentation fault (core dumped)

Using stock Lua 5.2 works fine.

[tomaka]

I know there is a segfault: https://travis-ci.org/Tomaka17/luawrapper/jobs/23737530
It's probably a bug in LuaJIT, not from the compiler.

[JesseTG]

Oh, uh, I see. I need to learn to check Travis more often--maybe even use it myself, too.

Anyway, what part of the test does the segfault come from, and where in your library is it triggered? Maybe I can file a bug report.

Tomaka17 [email protected] wrote:

I know there is a segfault: https://travis-ci.org/Tomaka17/luawrapper/jobs/23737530
It's probably a bug in LuaJIT, not from the compiler.

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