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/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
| |
 |