Segmentation fault when dot -Tsvg (graphviz version 2.38.0 (20140413.2041))
Steps to reproduce
(gdb) r
Starting program: /usr/bin/dot -Tsvg /home/yangke/Program/AFL/aflgo/bak/aflgo-good/tutorial/samples/test/regex_profiled.0.0.preopt.sliced.dot -o /home/yangke/Program/AFL/aflgo/bak/aflgo-good/tutorial/samples/test/regex_profiled.0.0.preopt.sliced.dot.svg
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Error: trouble in init_rank
%0 1
%0 6
%0 11
...
%0 1
libpath/shortest.c:324: triangulation failed
libpath/shortest.c:192: source point not in any triangle
Error: in routesplines, Pshortestpath failed
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7b81545 in clip_and_install () from /usr/lib/libgvc.so.6
(gdb) bt
#0 0x00007ffff7b81545 in clip_and_install () from /usr/lib/libgvc.so.6
#1 0x00007ffff2458b00 in ?? ()
from /usr/lib/graphviz/libgvplugin_dot_layout.so.6
#2 0x00007ffff2455ed6 in ?? ()
from /usr/lib/graphviz/libgvplugin_dot_layout.so.6
#3 0x00007ffff2446abd in ?? ()
from /usr/lib/graphviz/libgvplugin_dot_layout.so.6
#4 0x00007ffff2447158 in dot_layout ()
from /usr/lib/graphviz/libgvplugin_dot_layout.so.6
#5 0x00007ffff7b5ce82 in gvLayoutJobs () from /usr/lib/libgvc.so.6
#6 0x0000000000400f6f in ?? ()
#7 0x00007ffff757e840 in __libc_start_main (main=0x400cf0, argc=5,
argv=0x7fffffffddf8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffffffdde8)
at ../csu/libc-start.c:291
#8 0x0000000000401009 in ?? ()
Expected Behaviour
output svg file
Actual Behaviour
crash by SIGSEGV
OS Version
Ubuntu 16.04 64bit
Graphviz Version
run $ dot -V dot - graphviz version 2.38.0 (20140413.2041)
Additional info
The attached dot file can trigger it.regex_profiled.0.0.preopt.sliced.dot
Edited by 杨克