Jeroen Van den Keybus wrote:
> I got a fair number of 'scheduling while atomic' entries in the dmesg log
> after running a multithread Xenomai program. What do they mean ?
> 

Backtraces, i.e. the dmesg logs, please.

The general meaning is that the Linux scheduler was invoked in a
non-schedulable context, e.g. with preemption lock held. The precise
meaning can only be derived from that output.

Jan