stack-overflow in src/ast_selectors.cpp:462

[puppet-meteor]

Version: sassc-3.6.1-8-g3e73 libsass-3.6.3-57-g9515

OS: Ubuntu 16.04 LTS

POC: https://github.com/puppet-meteor/NLP_POC/blob/master/sassc/POC_10_000020

cmd: ./sassc POC

ASAN log:

=================================================================
==52911==ERROR: AddressSanitizer: stack-overflow on address 0x7fffff7feff0 (pc 0x0000007565bd bp 0x7fffff7ff100 sp 0x7fffff7fefe0 T0)
#0 0x7565bc in Sass::ComplexSelector::has_real_parent_ref() const src/ast_selectors.cpp:462
#1 0x756a3e in Sass::SelectorList::has_real_parent_ref() const src/ast_selectors.cpp:365
#2 0x756c33 in Sass::PseudoSelector::has_real_parent_ref() const src/ast_selectors.cpp:337
#3 0x755570 in Sass::CompoundSelector::has_real_parent_ref() const src/ast_selectors.cpp:556
#4 0x75676d in Sass::ComplexSelector::has_real_parent_ref() const src/ast_selectors.cpp:464
#5 0x756a3e in Sass::SelectorList::has_real_parent_ref() const src/ast_selectors.cpp:365
#6 0x756c33 in Sass::PseudoSelector::has_real_parent_ref() const src/ast_selectors.cpp:337
#7 0x755570 in Sass::CompoundSelector::has_real_parent_ref() const src/ast_selectors.cpp:556
#8 0x75676d in Sass::ComplexSelector::has_real_parent_ref() const src/ast_selectors.cpp:464
#9 0x756a3e in Sass::SelectorList::has_real_parent_ref() const src/ast_selectors.cpp:365
#10 0x756c33 in Sass::PseudoSelector::has_real_parent_ref() const src/ast_selectors.cpp:337
#11 0x755570 in Sass::CompoundSelector::has_real_parent_ref() const src/ast_selectors.cpp:556
#12 0x75676d in Sass::ComplexSelector::has_real_parent_ref() const src/ast_selectors.cpp:464
#13 0x756a3e in Sass::SelectorList::has_real_parent_ref() const src/ast_selectors.cpp:365
#14 0x756c33 in Sass::PseudoSelector::has_real_parent_ref() const src/ast_selectors.cpp:337
#15 0x755570 in Sass::CompoundSelector::has_real_parent_ref() const src/ast_selectors.cpp:556
..............................
SUMMARY: AddressSanitizer: stack-overflow src/ast_selectors.cpp:462 Sass::ComplexSelector::has_real_parent_ref() const
==52911==ABORTING