FreeCADView Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0002820 | FreeCAD | Bug | public | 2016-12-19 11:13 | 2016-12-26 08:37 |
| Reporter | lanciaux | Assigned To | |||
| Priority | normal | Severity | crash | Reproducibility | always |
| Status | closed | Resolution | no change required | ||
| Platform | Linux | OS | Suse | OS Version | 42.1 / 42.2 |
| Product Version | 0.17 | ||||
| Fixed in Version | 0.17 | ||||
| Summary | 0002820: Expressions in every properties crash | ||||
| Description | Expressions evaluation are crashing even on setting simplest object properties. Whatever you change by using an expression it fails ... crash with segfault. | ||||
| Steps To Reproduce | 1. Open FreeCAD (latest DEV as GIT 9281) 2. Open Part WB 3. Draw a cube 4. go to edit property length : it is written 10 mm 4a. Click on fx() button 4b. over expressions edit line supplied : type simply 10+1 4c. hit enter 5. It should have crashed | ||||
| Additional Information | It has been a while (~ 3 months) I had noticed several issues. Before, it was arriving mostly after lot of work (hours) and/or several parts open, etc. I thought to myself it was memory corruption/error (or garbage collector issue). Before it was annoying if you save your work on a regular way ... now this is critical because Fx() is useless. In past months, WB locations where it was crashing more often were those when you use expressions to calculate offsets in tools like PartDesign 'Create A Linear Pattern feature' It is similar in sketch constrainst expressions. | ||||
| Tags | No tags attached. | ||||
| FreeCAD Information | |||||
| related to | 0002819 | closed | Sketcher | Using expressions in a constraint results in segfault |
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> 5. It should have crashed No crash, neither under Ubuntu nor under Windows. Can you provide the stack trace of your crash? |
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Here i my log (on another PC / Linux) : lanciaux@linux:~/FreeCAD/_Build> FreeCAD -l FreeCAD 0.17, Libs: 0.17R8907 (Git) © Juergen Riegel, Werner Mayer, Yorik van Havre 2001-2016 ##### #### ### #### # # # # # # # ## #### #### # # # # # #### # # # # # # # ##### # # # # #### #### # # # # # # # # # # # # # # ## ## ## # # #### #### ### # # #### ## ## ## Fasteners workbench Loaded Sheet Metal workbench loaded Erreur de segmentation lanciaux@linux:~/FreeCAD/_Build> |
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Sorry, but the FreeCAD.log file is useless to find the reason. What I need is the stack trace that you can get with a debugger. |
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From GDB output it look it could be related to Boost - I will investigate (all my Linux are Suse based) |
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Check if you are using boost 1.54. There is a known bug in this version and you should switch to a newer version e.g. 1.55 or later. |
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Hello - I have checked 2 installs I was using : they were linked over boost 1.54 - I switch both to boost 1.61 devel and have not yet reproduced bug. Sorry for issue ... I try to close issue. |
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I'll close the ticket. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2016-12-19 11:13 | lanciaux | New Issue | |
| 2016-12-19 18:57 | wmayer | Note Added: 0007532 | |
| 2016-12-19 18:59 | wmayer | Relationship added | related to 0002819 |
| 2016-12-19 20:48 | lanciaux | Note Added: 0007533 | |
| 2016-12-19 20:49 | lanciaux | File Added: FreeCAD.log | |
| 2016-12-20 17:01 | wmayer | Note Added: 0007535 | |
| 2016-12-20 18:32 | lanciaux | File Added: freecad_gcb_crash_test | |
| 2016-12-20 18:37 | lanciaux | Note Added: 0007536 | |
| 2016-12-22 11:42 | wmayer | Note Added: 0007546 | |
| 2016-12-25 21:07 | lanciaux | Note Added: 0007549 | |
| 2016-12-26 08:37 | wmayer | Note Added: 0007550 | |
| 2016-12-26 08:37 | wmayer | Status | new => closed |
| 2016-12-26 08:37 | wmayer | Resolution | open => no change required |
| 2016-12-26 08:37 | wmayer | Fixed in Version | => 0.17 |
