Re: [BUG 2.6.36-rc6] list corruption in module_bug_finalize

[Thomas Gleixner]

On Tue, 5 Oct 2010, Linus Torvalds wrote:

> On Tue, Oct 5, 2010 at 9:40 AM, Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote:
> >
> > Hmm, with this patch the corruption triggers at every boot (5 of
> > 5). Without it it's just happening randomly (1 of 10)
> >
> > Digging further. Dammit, I fear my evil plan fires back now due to
> > some even more lazy person who doesn't use modules. :)
> 
> Sre you sure you used the second version? The first version missed the
> cleanup at module unload time, and would have caused the symptoms you
> see.

Crap, yes. Stupid me managed to pick the wrong one though I'm sure I
double checked.

> I just tried my own machine with modules (and list debugging), and it
> seemed fine. And it show now all happen under the module mutex, so I
> don't see how it would be timing-sensitive.
> 
> But hey, maybe I'm missing something really silly.

Nah. Works fine. Sorry for making you build modules :)

Tested-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
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