SUMMARY We have a bash session running a python programm (roslaunch) that starts our robot control software. It produces lots of output so we/some of my coworkers set the history to 1.000.000 lines. Now after 2-5 hours konsole just disappears. STEPS TO REPRODUCE 1. start konsole 2. roslaunch ... 3. wait a few hours OBSERVED RESULT log files indicate "KeyboardInterrupt" being send to python, konsole cleanly exits, logs say: Sep 17 17:41:17 mikado-20016 systemd[1535]: app-org.kde.konsole-8b2980e9dd78468ea40c8aaff7ec0612.scope: Consumed 1d 2h 18min 22.845s CPU time. ░░ Subject: Resources consumed by unit runtime ░░ Defined-By: systemd ░░ Support: http://www.ubuntu.com/support ░░ ░░ The unit UNIT completed and consumed the indicated resources. EXPECTED RESULT Software keeps running or coredump or OOM-killer log message SOFTWARE/OS VERSIONS Operating System: Kubuntu 22.04 KDE Plasma Version: 5.24.7 KDE Frameworks Version: 5.92.0 Qt Version: 5.15.3 Kernel Version: 6.8.0-65-generic (64-bit) Graphics Platform: X11 Processors: 16 × AMD Ryzen 7 3700X 8-Core Processor Memory: 31.3 GiB of RAM Graphics Processor: NVIDIA GeForce RTX 2070 SUPER/PCIe/SSE2 ADDITIONAL INFORMATION We do not observe this behavior with the same setup and gnome-terminal (running for 12h+ now) Memory usage is about 20GB out of 30GB now after 12h We have coredumps activated but none are being written, looks like a clean exit
With 100,000 lines of history it seems to work stable