Hello, So I'm currently running some long experiments and I'm finding that a few hours in, roscore will come up with the following message and my experiments will stop running. [rosout-1] process has died [pid 28256, exit code -11]. log files: /homes/mkrainin/.ros/log/9f29c078-8493-11df-9c2e-0025649cee4a/rosout-1*.log respawning... [rosout-1] restarting process process[rosout-1]: started with pid [3428] Does anyone know what might cause this, or perhaps where I should look to find out what caused it? I quickly perused a few of the rosout log files but didn't see anything in particular that caught my eye? Any help would be much appreciated. Thanks, Mike Krainin