Re: 2.6.22-rc6 spurious hangs

[Ingo Molnar]

* Thomas Sattler <tsattler@xxxxxx> wrote:

> >> As Ingo told me I run 'echo t > /proc/sysrq-trigger' this time. The
> >> corresponding part of my syslogs is attached, as well as my kernel config.
> > 
> > Could you try the patch below? It dumps some info when flush_workqueue()
> > hangs.
> 
> I'm compiling a patched kernel right now. As I wrote in my former mail 
> the whole thing not easy to trigger. So it can take some time to get 
> the info.

i'd suggest to increase CONFIG_LOG_BUF_SHIFT=17 to =20 in your .config - 
to make sure the full SysRq-t dump is captured when you do it.

	Ingo
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/