Hello everyone,
Finally found what my last problem was. We were running top in a loop and running some workloads that called sched_bind() to bind threads to specific CPUs. The problem was that (and I am using ULE) sched_bind calls a function to notify another CPU of a thread and then mi_switches out of it. Since mi_switch sets the "oncpu" field of the thread to NOCPU and given the thread is still running, calcru would come in and assert the fact that "If I am running I better no be on NOCPU".. It appears that in other parts of the kernel (e.g. forward_signal) this is acceptable (i.e. it is okay to be running and oncpu is NOCPU). Thanks Ravi _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"