Stack overflow caused by recursion in parse_expr #869
Description
Hello, i have found a stack overflow caused by the recursion in parse_expr becoming too deep. It is resource dependent, so in the described case ulimit -s is 8192.
The problem occurs if the input sequence contains too many brackets, since that leads to recursion entry in pathx.c:2335:
} else if (match(state, '(')) {
parse_expr(state);Steps to reproduce:
- Clone the Augeas repository and build it with the OSS-Fuzz configuration.
ENV:
export CC='clang'
export CXX='clang++'
export CFLAGS='-fsanitize=address -g -O0'
export CXXFLAGS='-fsanitize=address -g -O0'OSS-Fuzz harness:
#include "config.h"
#include "augeas.h"
#include "internal.h"
#include "memory.h"
#include "syntax.h"
#include "transform.h"
#include "errcode.h"
#include <fnmatch.h>
#include <argz.h>
#include <string.h>
#include <stdarg.h>
#include <locale.h>
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
if(size<3){
return 0;
}
char *loadpath = NULL;
const char *value;
const char *label;
char *new_str = (char *)malloc(size+1);
if (new_str == NULL){
return 0;
}
memcpy(new_str, data, size);
new_str[size] = '\0';
struct augeas *aug = aug_init(new_str, loadpath, AUG_NO_STDINC|AUG_NO_LOAD);
aug_defvar(aug, new_str, &new_str[1]);
aug_get(aug, new_str, &value);
aug_label(aug, new_str, &label);
aug_rename(aug, new_str, &new_str[1]);
aug_text_store(aug, &new_str[1], new_str, &new_str[2]);
aug_print(aug, stdout, new_str);
aug_setm(aug, new_str, NULL, &new_str[1]);
free(new_str);
aug_close(aug);
return 0;
}- Compile the fuzzer.
clang++ -fsanitize=address,fuzzer -g -O0 -std=c++11 -Isrc/ `xml2-config --cflags` augeas_api_fuzzer.cc -o ./api src/.libs/libaugeas.a src/.libs/libfa.a ./gnulib/lib/.libs/libgnu.a /usr/lib/x86_64-linux-gnu/libxml2.a- Run the fuzzer with the provided input. stack_overflow_input.zip
./api ./stack_overflow_inputReport:
AddressSanitizer:DEADLYSIGNAL
=================================================================
==22==ERROR: AddressSanitizer: stack-overflow on address 0x7ffe5f16def8 (pc 0x630dce9f9df9 bp 0x7ffe5f16e740 sp 0x7ffe5f16df00 T0)
#0 0x630dce9f9df9 in index (/augeas-ASAN/api+0xfcdf9) (BuildId: 4f11d14d4e20e3897a0e277cb262952edcaa393d)
#1 0x630dceb11b19 in peek /augeas-ASAN/src/pathx.c:1764:12
#2 0x630dceb0e7f3 in looking_at_primary_expr /augeas-ASAN/src/pathx.c:2351:9
#3 0x630dceb0d855 in parse_path_expr /augeas-ASAN/src/pathx.c:2382:9
#4 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#5 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#6 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#7 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#8 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#9 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#10 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#11 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#12 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#13 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#14 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#15 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#16 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#17 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#18 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#19 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#20 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#21 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#22 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#23 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#24 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#25 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#26 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#27 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#28 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#29 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#30 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#31 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#32 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#33 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#34 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#35 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#36 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#37 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#38 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#39 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#40 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#41 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#42 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#43 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#44 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#45 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#46 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#47 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#48 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#49 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#50 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#51 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#52 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#53 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#54 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#55 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#56 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#57 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#58 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#59 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#60 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#61 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#62 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#63 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#64 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#65 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#66 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#67 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#68 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#69 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#70 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#71 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#72 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#73 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#74 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#75 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#76 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#77 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#78 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#79 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#80 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#81 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#82 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#83 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#84 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#85 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#86 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#87 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#88 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#89 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#90 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#91 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#92 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#93 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#94 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#95 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#96 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#97 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#98 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#99 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#100 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#101 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#102 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#103 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#104 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#105 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#106 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#107 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#108 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#109 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#110 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#111 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#112 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#113 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#114 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#115 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#116 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#117 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#118 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#119 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#120 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#121 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#122 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#123 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#124 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#125 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#126 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#127 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#128 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#129 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#130 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#131 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#132 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#133 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#134 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#135 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#136 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#137 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#138 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#139 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#140 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#141 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#142 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#143 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#144 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#145 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#146 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#147 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#148 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#149 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#150 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#151 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#152 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#153 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#154 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#155 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#156 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#157 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#158 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#159 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#160 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#161 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#162 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#163 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#164 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#165 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#166 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#167 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#168 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#169 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#170 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#171 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#172 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#173 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#174 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#175 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#176 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#177 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#178 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#179 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#180 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#181 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#182 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#183 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#184 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#185 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#186 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#187 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#188 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#189 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#190 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#191 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#192 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#193 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#194 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#195 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#196 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#197 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#198 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#199 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#200 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#201 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#202 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#203 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#204 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#205 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#206 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#207 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#208 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#209 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#210 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#211 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#212 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#213 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#214 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#215 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#216 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#217 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#218 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#219 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#220 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#221 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#222 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#223 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#224 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#225 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#226 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#227 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#228 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#229 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#230 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#231 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#232 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#233 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#234 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#235 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
#236 0x630dceb0d141 in parse_multiplicative_expr /augeas-ASAN/src/pathx.c:2455:5
#237 0x630dceb0ca34 in parse_additive_expr /augeas-ASAN/src/pathx.c:2469:5
#238 0x630dceb0c114 in parse_relational_expr /augeas-ASAN/src/pathx.c:2486:5
#239 0x630dceb0b1a4 in parse_equality_expr /augeas-ASAN/src/pathx.c:2509:5
#240 0x630dceb0ab41 in parse_and_expr /augeas-ASAN/src/pathx.c:2533:5
#241 0x630dceb09861 in parse_or_expr /augeas-ASAN/src/pathx.c:2549:5
#242 0x630dceb09051 in parse_else_expr /augeas-ASAN/src/pathx.c:2564:5
#243 0x630dceb0888c in parse_expr /augeas-ASAN/src/pathx.c:2582:5
#244 0x630dceb0f033 in parse_primary_expr /augeas-ASAN/src/pathx.c:2335:9
#245 0x630dceb0d874 in parse_path_expr /augeas-ASAN/src/pathx.c:2383:9
#246 0x630dceb0d421 in parse_union_expr /augeas-ASAN/src/pathx.c:2442:5
SUMMARY: AddressSanitizer: stack-overflow (/augeas-ASAN/api+0xfcdf9) (BuildId: 4f11d14d4e20e3897a0e277cb262952edcaa393d) in index