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SubjectRe: 2.6.16-rc1-mm4 i386 atomic operations broken on SMP (in modules at least)
On Thu, 2 Feb 2006 12:19:22 +1100, Neil Brown <> wrote:

> I've been testing md/raid in 2.6.16-rc1-mm4 on a dual Xeon with most
> of the md personalities compiled as modules, and weird stuff if
> happening.
> In particular I'm getting lots of
> BUG: atomic counter underflow at:
> reports in raid10 and raid5, which are modules.

I also run this kernel (plus a couple patches) on a SATA raid5 setup, and
had no problems. People throws and gets files via SMB/AFP, mainly.

My box is dual PIII@933.

J.A. Magallon <jamagallon()able!es> \ Software is like sex:
werewolf!able!es \ It's better when it's free
Mandriva Linux release 2006.1 (Cooker) for i586
Linux 2.6.15-jam7 (gcc 4.0.2 (4.0.2-1mdk for Mandriva Linux release 2006.1))
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