aldebaran/urbi

Error in urbi-launch

Opened this issue · 6 comments

griz1112 commented

Built urbi on a jetson tx2 with ubuntu 16.04. Build went cleanly but when I try and execute urbi-launch -s I get this error
Error in `urbi-launch': munmap_chunk(): invalid pointer: 0x0000007f97beeff0
Its version 2.7.4 patch 1758 urbi-sdk 2.7.5 patch 275 revision cab1661
Kernel killed with signal 6 abort. I don't see any references to this so I assume its some kind of build error. Any ideas on where to look to fix this?

victorpaleologue commented

Could you run it with GDB, and then get all the backtraces (thread apply all bt), please?
I hope I can pinpoint the issue quick, this way.

BrutusTT commented

Hi,

i came across the same error and was wondering if I could get some help to solve it. Please find attached the log files.

$ urbi-launch -s
urbi_launch.txt

GDB output
urbi_gdb.txt

I am running Ubuntu 16.04. LTS in a VirtualBox 5.1.26 r117224 (Qt5.6.2) ... fresh install.

I am aware that the last version of URBI is supported for Debian 7 (docker image works). However, I need to run URBI on a more current Ubuntu and if someone could point me to the problem I can help with the migration.

Cheers

jcbaillie commented

I think this might be caused by the way the coroutines are implemented. I don't have time to investigate it at the moment, but this is a good hint if you feel like looking into the code.

BrutusTT commented

I just added the proper gdb output and it seems to me that there is something going wrong with the argument parsing for job creation. It also seems to use the precompiled parser files instead of compiling it with the rest.

BrutusTT commented

Thanks for the info. I will have a look into that.

mnottale commented

The crash on startup error has been fixed in the urbiforge/urbi fork.

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