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Re: [sumo-user] Segmentation Fault SUMO 1.16 on Ubuntu
coming back to this ... not very useful ... but, since then I've also experienced some error : simulator exited with code 139 ... several runs went well without using the gui, but they failed when using the gui.
I'm using a freshly (today) cloned and rebuilt libsumo exe under ubuntu 20.04 under docker.
I'm trying the gdb ...

Thanks,

Br 

Le ven. 24 févr. 2023 à 17:28, Harald Schaefer <fechsaer@xxxxxxxxx> a écrit :

Hello Sasan,

you can try to execute sumo under the control of gdb from the shell

gdb -ex run --args <path to your sumo> <your arguments to sumo>

Eventually the gdb will stop and you can request with bt a back-trace.

If you can build sumo on your own, you can try to build a debug version (see https://sumo.dlr.de/docs/Developer/Debugging.html#debug_build) and run gdb on that version.

Regards, Harald

Am 24.02.23 um 15:22 schrieb Jakob Erdmann:
 Is the crash reproducible on other machines?
Can you package a minimal set of input files for reproducing the crash?

Am Fr., 24. Feb. 2023 um 15:02 Uhr schrieb Olivier Paviot <olivier.paviot1@xxxxxxxxx>:
Hello Sasan,

I've just moved from 1.14 to 1.16 under ubuntu 20.04 (into a docker container) and things seem OK for several hours of simulation using TRACI PYTHON and also using LIBSUMO, for both console and gui. I do not think I've changed something in my PYTHON app code when upgrading. Strange it breaks in both cases for you.

Olivier

Le ven. 24 févr. 2023 à 14:48, Sasan Amini <aminissn@xxxxxxxxx> a écrit :
Dear all,
I tried to install SUMO 1.16 on my Ubuntu (both 20.04 and 22) by using
the stable release via apt and comping from the source. In all cases,
I am getting a segmentation fault after some simulation seconds. I am
running sumo without gui, from inside a conda env or just in the
terminal. I am not sure what is causing the error, but I have the same
setup but running SUMO 1.15 and it is working just fine. Does anyone
have any tips?

Thanks,
Sasan
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