How many arguments?

Rajeev

From: "kumar.tarun--- via discuss" <discuss@mpich.org>
Reply-To: "discuss@mpich.org" <discuss@mpich.org>
Date: Friday, September 15, 2023 at 4:22 PM
To: "discuss@mpich.org" <discuss@mpich.org>
Cc: "kumar.tarun@siemens.com" <kumar.tarun@siemens.com>
Subject: [mpich-discuss] Core dump in parse_args

Hi,

     I recently encountered this crash where mpiexec when executed from a bash script and with a large number of arguments crashes. The core dump is as follows:

#0  0x0000000000408ec3 in parse_args ()

#1  0x0000000000409f26 in HYD_uii_mpx_get_parameters ()

#2  0x000000000040397a in main ()

If I reduce the number of arguments then I don’t see the crash. Is it a known issue?

Regards

Tarun