[//]: # (werk v2)
# Crash on missing thread count on AIX
key | value
---------- | ---
compatible | yes
version | 2.4.0b1
date | 2024-02-28T14:12:59+00:00
level | 1
class | fix
component | checks
edition | cre
You're affected if you want to monitor your CPU and the cpu check crashes with
something like:
```
File "/omd/sites/YOURSITE/lib/python3/cmk/base/plugins/agent_based/cpu.py",
line 48, in parse_cpu
count=int(row[3].split("/")[1]),
ValueError (invalid literal for int() with base 10: '')
```
We saw this happening on AIX system when the ps information cannot be obtained due to low
memory.
The parsing is now more resilient against such missing data.