On Mon, 2005-08-01 at 14:22 -0400, Steven Rostedt wrote: > Ingo, > > What's with the "BUG: possible soft lockup detected on CPU..."? I'm > getting a bunch of them from the IDE interrupt. It's not locking up, > but it does things that probably do take some time. Is this really > necessary? Here's an example dump: > > -- Steve > > Note: I added the curr=%s:%d,current->comm,current->pid just to see who > was at fault.
It means that IRQ 14 is running for a long time as an RT task .. btw, the curr=%s:%d information duplicates some in the "show all held locks" section . I could base it off current_sched_time() to only trigger if the task has actually been running for 10 seconds, instead of just assuming that it has.. Daniel - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
