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Tasklist

FS#32019 - [blender] blenderplayer segfaults

Attached to Project: Community Packages
Opened by sftrytry (sftrytry) - Wednesday, 17 October 2012, 00:30 GMT
Last edited by Sven-Hendrik Haase (Svenstaro) - Monday, 29 October 2012, 18:40 GMT
Task Type Bug Report
Category Upstream Bugs
Status Closed
Assigned To Sven-Hendrik Haase (Svenstaro)
Architecture x86_64
Severity High
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:
blenderplayer, coming with blender package from Arch or the compiled one with stock ABS, is not working. It cashes all the time due to seg fault. I tried binary version from the blender official website. It works with out any problem.

Additional info:
* package version(s)
2.64a-1
* config and/or log files etc.
stock binary blender package from arch or compiled from stock ABS

I traced back with gdb. I got, on intel gpu
Program received signal SIGSEGV, Segmentation fault.
0x00007fffe74c8bff in _mesa_GetIntegerv () from /usr/lib/libdricore9.0.0.so.1

similar info on my nvidia gpu.

Steps to reproduce:
1. Install latest blender, 2.64a so far, from pacman or ABS.
2. Run blenderplayer somefile.blend
3. Get seg fault.

or

1. Install blender
2. Start or open you project
3. Switch to game mode
4. Start you game
5. Embedded player works fine, but standalone player crashes

If you download binary blender from blender website. There is not such a problem. It might be an upstream problem. However, if the official linux binary work, there must be some config tweaks to fix the bug.
This task depends upon

Closed by  Sven-Hendrik Haase (Svenstaro)
Monday, 29 October 2012, 18:40 GMT
Reason for closing:  Fixed
Comment by Sven-Hendrik Haase (Svenstaro) - Wednesday, 17 October 2012, 15:55 GMT
This is most likely an upstream bug. Can you see if they already know about this and post the bug url? Otherwise, post a new upstream bug and post that url.

Looks like blender basically can't work with mesa 9 and we can't really fix that.
Comment by Alexander F. Rødseth (xyproto) - Thursday, 18 October 2012, 14:51 GMT
stfry, thanks for reporting. Please report the bug upstream to the blender developers and post the url here. http://www.blender.org/development/report-a-bug/
Comment by sftrytry (sftrytry) - Thursday, 18 October 2012, 19:56 GMT
I submited it to the blender tracker.
http://projects.blender.org/tracker/index.php?func=detail&aid=32918&group_id=9&atid=498
Comment by Sven-Hendrik Haase (Svenstaro) - Thursday, 18 October 2012, 20:10 GMT
The way you worded it, they immediately closed it. I'm fairly convinced it is not an Arch problem but a mesa 9 problem. Have them test it on mesa 9 in IRC and reopen that bug report. Make sure they see this bug report.
Comment by sftrytry (sftrytry) - Wednesday, 24 October 2012, 15:25 GMT
I guess it might not the problem of either side, arch system or blender. As I mentioned in the bug report, offical blender works fine on arch. Here is the link "http://download.blender.org/release/Blender2.64/blender-2.64a-linux-glibc27-x86_64.tar.bz2".

@Sven-Hendrik. Do you think the offical binary bypasses mesa 9?
Comment by sftrytry (sftrytry) - Wednesday, 24 October 2012, 19:28 GMT
Comment by Sven-Hendrik Haase (Svenstaro) - Monday, 29 October 2012, 02:48 GMT
How is the new Blender build? If it still crashes, give me a .blend to test it with.
Comment by Sven-Hendrik Haase (Svenstaro) - Monday, 29 October 2012, 06:53 GMT
This is fixed in svn. Should be fixed soon.

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