Vulnerability 01 – AddressSanitizer: stack-overflow lib/common/ns.c:1068 in dfs_cutval

Summary

AddressSanitizer: stack-overflow lib/common/ns.c:1068 in dfs_cutval

Versions

Tested commit: 730974fb9ac4c73eb6ba83b32ea69e532ab1b31d

Build and Test Platform

Ubuntu 24.04.3

Test Case

ASAN_OPTIONS='abort_on_error=1:symbolize=1:detect_leaks=0' LSAN_OPTIONS='detect_leaks=0' /htp/graphviz/graphviz-git/cmd/dot/.libs/dot_static -Kdot -Tdot /htp/graphviz/graphviz/afl/crashes/dedup/min/crash_01.dot

digraph{0[0=0]{0[0=0]{0[0=0l=0]}}[0=0]0->2[0=<>minlen=60000l=<>]}

Latest git master

Confirmed by ASAN:

Warning: syntax ambiguity - badly delimited number '0l' in line 1 of /htp/graphviz/graphviz/afl/crashes/dedup/min/crash_01.dot splits into two tokens
Warning: syntax ambiguity - badly delimited number '60000l' in line 1 of /htp/graphviz/graphviz/afl/crashes/dedup/min/crash_01.dot splits into two tokens
AddressSanitizer:DEADLYSIGNAL
=================================================================
==2018929==ERROR: AddressSanitizer: stack-overflow on address 0x7ffd5dd53ff8 (pc 0x5f60370314c4 bp 0x7ffd5dd54000 sp 0x7ffd5dd54000 T0)
    #0 0x5f60370314c4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1068
    #1 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #2 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #3 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #4 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #5 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #6 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #7 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #8 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #9 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #10 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #11 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #12 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #13 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #14 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #15 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #16 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #17 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #18 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #19 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #20 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #21 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #22 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #23 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #24 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #25 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #26 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #27 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #28 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #29 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #30 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #31 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #32 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #33 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #34 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #35 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #36 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #37 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #38 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #39 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #40 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #41 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #42 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #43 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #44 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #45 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #46 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #47 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #48 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #49 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #50 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #51 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #52 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #53 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #54 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #55 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #56 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #57 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #58 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #59 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #60 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #61 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #62 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #63 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #64 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #65 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #66 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #67 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #68 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #69 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #70 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #71 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #72 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #73 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #74 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #75 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #76 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #77 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #78 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #79 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #80 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #81 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #82 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #83 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #84 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #85 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #86 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #87 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #88 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #89 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #90 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #91 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #92 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #93 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #94 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #95 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #96 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #97 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #98 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #99 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #100 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #101 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #102 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #103 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #104 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #105 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #106 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #107 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #108 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #109 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #110 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #111 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #112 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #113 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #114 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #115 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #116 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #117 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #118 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #119 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #120 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #121 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #122 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #123 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #124 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #125 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #126 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #127 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #128 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #129 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #130 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #131 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #132 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #133 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #134 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #135 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #136 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #137 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #138 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #139 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #140 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #141 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #142 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #143 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #144 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #145 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #146 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #147 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #148 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #149 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #150 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #151 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #152 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #153 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #154 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #155 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #156 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #157 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #158 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #159 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #160 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #161 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #162 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #163 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #164 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #165 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #166 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #167 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #168 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #169 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #170 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #171 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #172 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #173 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #174 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #175 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #176 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #177 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #178 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #179 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #180 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #181 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #182 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #183 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #184 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #185 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #186 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #187 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #188 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #189 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #190 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #191 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #192 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #193 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #194 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #195 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #196 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #197 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #198 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #199 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #200 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #201 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #202 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #203 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #204 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #205 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #206 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #207 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #208 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #209 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #210 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #211 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #212 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #213 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #214 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #215 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #216 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #217 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #218 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #219 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #220 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #221 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #222 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #223 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #224 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #225 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #226 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #227 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #228 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #229 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #230 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #231 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #232 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #233 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #234 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #235 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #236 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #237 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #238 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #239 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #240 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #241 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #242 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #243 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #244 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076
    #245 0x5f60370315f4 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1073
    #246 0x5f6037031724 in dfs_cutval /htp/graphviz/graphviz-git/lib/common/ns.c:1076

SUMMARY: AddressSanitizer: stack-overflow /htp/graphviz/graphviz-git/lib/common/ns.c:1068 in dfs_cutval
==2018929==ABORTING

Vulnerability input

ZGlncmFwaHswWzA9MF17MFswPTBdezBbMD0wbD0wXX19WzA9MF0wLT4yWzA9PD5taW5sZW49NjAw
MDBsPTw+XX0=