Stack overflow in Tracer

[leecher1337]

VTIL-Core/VTIL-Architecture/trace/tracer.cpp

Lines 504 to 507 in 7e74109

	lvm.hooks.read_register = [ & ] ( const register_desc& desc )
	{
	return trace( { it, desc } );
	};

...

VTIL-Core/VTIL-Architecture/trace/tracer.cpp

Lines 526 to 529 in 7e74109

	// Step one instruction, if result was successfuly captured, return.
	//
	if ( lvm.execute( *it ), result )
	return result;

lvm.execute can do read_register:

VTIL-Core/VTIL-Architecture/vm/interface.cpp

Lines 45 to 51 in 7e74109

	if ( op.is_register() )
	{
	// Trace the source register.
	//
	symbolic::expression::reference result = read_register( op.reg() );
	// If stack pointer, add the current virtual offset.

read_register in turn calls tracer:

VTIL-Core/VTIL-Architecture/vm/lambda.hpp

Lines 66 to 71 in 7e74109

	symbolic::expression::reference read_register( const register_desc& desc ) const override
	{
	return hooks.read_register
	? hooks.read_register( desc )
	: vm_base::read_register( desc );
	}

And se we end up with a stack overflow.

[xtremegamer1]

im already tracer