0001708: FreeCAD Crashes chronically when sketching to face on newly made box - FreeCAD Tracker

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ID	Project	Category	View Status	Date Submitted	Last Update

0001708	PartDesign	Bug	public	2014-08-23 23:50	2014-12-16 11:22

Reporter	Project23D	Assigned To
Priority	high	Severity	crash	Reproducibility	always
Status	closed	Resolution	no change required
OS	Ubuntu 64 bit	OS Version	14.04 Unity
Product Version	0.14

Summary	0001708: FreeCAD Crashes chronically when sketching to face on newly made box
Description	FreeCAD is crashing every time I attempt to create a sketch on a box, with no other tabs or objects This has never happened until last night. I haven't changed any of the defaults I have a couple test macros, but haven't used them recently. Been using freecad for two and half weeks now. program crashed before and after OS package update
Steps To Reproduce	Open FreeCAD Workbench -> Parts Design Create new empty document Create Geometry -> box Rotate to bottom view Select bottom face -> create sketch on face...program "grays" then crashes
Additional Information	Computer: load average: 0.16 0.10 0.20 CPU Intel dual-core T4400 @ 2.2GHz RAM usage: 1.5GB of 3.8GB Model: Dell Insprion 1545 laptop well I would copy/paste what the crash reporter gives me, but now I don't get the dialog box anymore..
Tags	No tags attached.

FreeCAD Information

wmayer 2014-08-24 09:22 administrator ~0004996 Last edited: 2014-08-24 09:23	It would be good to post the stacktrace of the crash. The steps: Open a terminal window and enter the stuff below gdb freecad run # let it crash bt Now copy&paste the output. Then you should also paste the exact version information which you get from the About FreeCAD dialog in the Help menu.

Project23D 2014-08-28 13:08 reporter ~0005015	This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/> Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/> For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from freecad...(no debugging symbols found)...done. (gdb) run Starting program: /usr/bin/freecad [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". FreeCAD 0.14, Libs: 0.14R2935 (Git) © Juergen Riegel, Werner Mayer, Yorik van Havre 2001-2011 ##### #### ### #### # # # # # # # ## #### #### # # # # # #### # # # # # # # ##### # # # # #### #### # # # # # # # # # # # # # # ## ## ## # # #### #### ### # # #### ## ## ## [New Thread 0x7fffdf393700 (LWP 7797)] [New Thread 0x7fffdeb92700 (LWP 7798)] [New Thread 0x7fffdde6b700 (LWP 7799)] [New Thread 0x7fffdd66a700 (LWP 7800)] [New Thread 0x7fffdce69700 (LWP 7801)] [Thread 0x7fffdce69700 (LWP 7801) exited] [New Thread 0x7fffdce69700 (LWP 7803)] [Thread 0x7fffdd66a700 (LWP 7800) exited] freecad: SoCoordinateElement.cpp:178: const SbVec3f& SoCoordinateElement::get3(int) const: Assertion `index >= 0 && index < this->numCoords' failed. Program received signal SIGABRT, Aborted. 0x00007ffff4af1f89 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 56 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory. (gdb)

Project23D 2014-08-28 13:11 reporter ~0005016	this was from a computer with a fresh install (last night) of Ubuntu 14.04 and freecad was the first (this morning) program installed.

wmayer 2014-08-28 14:09 administrator ~0005018 Last edited: 2014-08-28 14:11	OK, the relevant information is this: > freecad: SoCoordinateElement.cpp:178: const SbVec3f& SoCoordinateElement::get3(int) const: Assertion `index >= 0 && index < this->numCoords' failed. There was a number passed that is out of range. Since your version 0.14 R2935 seems a bit old (our official release was 0.14.3702) the chance is high that this bug is already fixed. The official Ubuntu package was never an official release from us and I don't know why they put this into the repos (http://packages.ubuntu.com/trusty/freecad). Thus, I recommend to either use the stable 0.14 version from our PPA or even the daily build. Latest stable: https://launchpad.net/~freecad-maintainers/+archive/ubuntu/freecad-stable/+files/freecad_0.14.3702-1ppa1~trusty1_amd64.deb or add this to your sources.list file: "deb http://ppa.launchpad.net/freecad-maintainers/freecad-stable/ubuntu trusty main" And this is the entry for the daily build: "deb http://ppa.launchpad.net/freecad-maintainers/freecad-daily/ubuntu trusty main"

mat_fr 2014-11-09 10:03 reporter ~0005292 Last edited: 2014-11-09 10:17	Hi, Just had a similar (I think) issue with FreeCAD 0.14, Libs: 0.14R3702 (Git) on Debian 7: I made a CAD using a cylinder minus a box to get a flat face, then hollowed it. Made a sketch on the flat face to pocket it. The sketch was linked to the faces edges (external geometry). All went ok. I made another CAD with a simple box, same size as the previous face, copied/pasted the sketch on the new CAD (I got a warning concerning dependencies to a non selected object, which was expected), then tried to apply it on the newly created box face. FreeCad crashed. Here is gd output: [New Thread 0x7fffd9080700 (LWP 4061)] [New Thread 0x7fffd7b69700 (LWP 4062)] [New Thread 0x7fffd4940700 (LWP 4063)] [New Thread 0x7fff8fffd700 (LWP 4064)] [New Thread 0x7fff8f19f700 (LWP 4065)] [New Thread 0x7fff8d587700 (LWP 4066)] [New Thread 0x7fff8cd86700 (LWP 4067)] Lost link to 'Thickness' while loading, maybe an object was not loaded correctly Lost link to 'Thickness' while loading, maybe an object was not loaded correctly Lost link to 'Thickness' while loading, maybe an object was not loaded correctly Lost link to 'Thickness' while loading, maybe an object was not loaded correctly Lost link to 'Thickness' while loading, maybe an object was not loaded correctly [Thread 0x7fff8cd86700 (LWP 4067) exited] Program received signal SIGSEGV, Segmentation fault. __memmove_ssse3_back () at ../sysdeps/x86_64/multiarch/memcpy-ssse3-back.S:93 93 ../sysdeps/x86_64/multiarch/memcpy-ssse3-back.S: Aucun fichier ou dossier de ce type. Last sentence meaning that the memcpy-ssse3-back.S is not found (no such file or directory). I can't find this file on my computer so it might be a dependency problem...

wmayer 2014-11-09 17:17 administrator ~0005294	> Just had a similar (I think) issue with FreeCAD 0.14 No, it's not. Just look at the error message you and he got. His issue is an assert that failed because an index out of range is passed. This issue seems to be fixed. Your problem is a segmentation fault because the program accessed a bad area in the RAM. Can you please offer the stack trace please so that we can see where the crash happens? See my first answer what the steps are.

mat_fr 2014-11-09 18:10 reporter ~0005296	Sorry I had to go on working so I changed the model and went on with a workaround. Now when I try to reproduce the error it doesn't crash anymore... I'll try to reproduce it and let you know if I get it to crash again (it was systematic with the model I had done).

artboyko2006 2014-11-09 18:38 reporter ~0005297	Not reproduced at OS: Ubuntu 12.04.5 LTS Word size of OS: 64-bit Word size of FreeCAD: 64-bit Version: 0.15.4156 (Git) Branch: master Hash: d66fc092e1581d3b2ef7b3cbe54197e3309e077b Python version: 2.7.3 Qt version: 4.8.1 Coin version: 3.1.3 OCC version: 6.7.1

wmayer 2014-12-16 11:22 administrator ~0005390	The used version is too old and has already been fixed with the official 0.14 release

Date Modified	Username	Field	Change
2014-08-23 23:50	Project23D	New Issue
2014-08-24 09:22	wmayer	Note Added: 0004996
2014-08-24 09:23	wmayer	Note Edited: 0004996
2014-08-27 08:05	wmayer	Status	new => feedback
2014-08-28 13:08	Project23D	Note Added: 0005015
2014-08-28 13:08	Project23D	Status	feedback => new
2014-08-28 13:11	Project23D	Note Added: 0005016
2014-08-28 14:09	wmayer	Note Added: 0005018
2014-08-28 14:11	wmayer	Note Edited: 0005018
2014-08-28 14:12	wmayer	Status	new => feedback
2014-11-09 10:03	mat_fr	Note Added: 0005292
2014-11-09 10:16	mat_fr	Note Edited: 0005292
2014-11-09 10:17	mat_fr	Note Edited: 0005292
2014-11-09 17:17	wmayer	Note Added: 0005294
2014-11-09 18:10	mat_fr	Note Added: 0005296
2014-11-09 18:38	artboyko2006	Note Added: 0005297
2014-12-16 11:22	wmayer	Note Added: 0005390
2014-12-16 11:22	wmayer	Status	feedback => closed
2014-12-16 11:22	wmayer	Resolution	open => no change required