Segfault with mlfront-zip

mlfront-zip -v -v -x libLLVM*CodeGen.a -x libLLVM*Desc.a -x libLLVM*Info.a -x libLLVM*Utils.a -x LLVM*Disassembler.a -x LLVM*AsmParser.a -x libLLVMCodeGen* -x libLLVMAnalysis* -x libLLVMAsmPrinter* -x libLLVMCore* -x libLLVMDebug* -x libLLVMGlobalISel* -x libLLVMInstrumentation* -x libLLVMipo* -x libLLVMJITLink* -x libLLVMOrcJIT* -x libLLVMScalarOpts* -x libLLVMSelectionDAG* -x libLLVMTransformUtils* -x libLLVMVectorize* -x libLTO* -x libRemarks* -x tools/lld.exe -srcdir codegen/linux_x86_64 dist/linux_x86_64/codegen-Others.zip
excludes: tools/lld.exe libRemarks* libLTO* libLLVMVectorize*
  libLLVMTransformUtils* libLLVMSelectionDAG* libLLVMScalarOpts*
  libLLVMOrcJIT* libLLVMJITLink* libLLVMipo* libLLVMInstrumentation*
  libLLVMGlobalISel* libLLVMDebug* libLLVMCore* libLLVMAsmPrinter*
  libLLVMAnalysis* libLLVMCodeGen* LLVM*AsmParser.a LLVM*Disassembler.a
  libLLVM*Utils.a libLLVM*Info.a libLLVM*Desc.a libLLVM*CodeGen.a
Segmentation fault (core dumped)