[brlcad-tracker] [ brlcad-Bugs-3576082 ] g-acad segfault

[SourceForge.net <no...@so...>]

Bugs item #3576082, was opened at 2012-10-10 09:10
Message generated for change (Comment added) made by brlcad
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=640802&aid=3576082&group_id=105292

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: Image/Data Conversion
Group: crash or data loss
>Status: Pending
>Resolution: Accepted
Priority: 5
Private: No
Submitted By: James Michael DuPont ()
>Assigned to: Sean Morrison (brlcad)
Summary: g-acad segfault

Initial Comment:
mdupont@mdupont-Aspire-7750G ~/experiments/ose/OSE-CEB-Press/stl/output $ gdb /usr/brlcad/bin/g-acad # -o acad.txt cebiv.g cebiv
GNU gdb (GDB) 7.2-ubuntu
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/brlcad/bin/g-acad...(no debugging symbols found)...done.
(gdb) r -o acad.txt cebiv.g cebiv
Starting program: /usr/brlcad/bin/g-acad -o acad.txt cebiv.g cebiv
[Thread debugging using libthread_db enabled]
Model: cebiv.g
Objects: cebiv
Tesselation tolerances:
	abs = 0 mm
	rel = 0.01
	norm = 0
Calculational tolerances:
	dist = 0.0005 mm perp = 1e-06
Model: cebiv.g
Objects: cebiv
Tesselation tolerances:
	abs = 0 mm
	rel = 0.01
	norm = 0
Calculational tolerances:
	dist = 0.0005 mm perp = 1e-06
Attempting to process region /cebiv/all_0/01-001-00-0_-_01-002-00-0-10_01-006-00-0-1_0

Program received signal SIGSEGV, Segmentation fault.
0x0000000000401c42 in do_region_end ()
(gdb) bt
#0  0x0000000000401c42 in do_region_end ()
#1  0x00007fffe93afa62 in _db_walk_dispatcher () from /usr/brlcad/lib/librt.so.20
#2  0x00007fffe93b0026 in db_walk_tree () from /usr/brlcad/lib/librt.so.20
#3  0x0000000000402d6b in main ()
(gdb) 

using file :
https://github.com/h4ck3rm1k3/OSE-CEB-Press/blob/master/stl/output/cebiv.g

----------------------------------------------------------------------

>Comment By: Sean Morrison (brlcad)
Date: 2012-10-10 09:21

Message:
You're on quite a roll uncovering bugs!  That said, the backtrace isn't
very helpful without debugging symbols.

Note that ACAD is a Lockheed Martin geometry file format and is completely
unrelated to AutoCAD.  That's usually not what people assume.


----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=640802&aid=3576082&group_id=105292