On Tue, Jun 26, 2007 at 03:32:27PM +0100, Nick Dyer wrote:
> BUG: soft lockup detected on CPU#0!
I just tried all that (and I don't get the "br0: ..." messages) with
no problems.
> Attaching gdb to the main kernel thread (if I am understanding which one
> that is correctly) suggests that the hung thread is sitting in
> write_sigio_thread().
I think you attached the right one. What's the stack there?
> The kernel version is 2.6.21.5 but I can reproduce the same lockup with
> 2.6.18.8 and 2.6.19.2. The host kernel is 2.6.18.
>
> Is this a known bug? I am happy to do any further investigation as
> necessary.
There was a bug like this, but it's been fixed for a long time,
certainly long before 2.6.21.
Jeff
--
Work email - jdike at linux dot intel dot com
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