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