Re: 2.6.0-test2 oops - NPTL triggered

From: Greg Schafer (gschafer@zip.com.au)
Date: Wed Aug 06 2003 - 02:39:50 EST


On Tue, Aug 05, 2003 at 10:23:18PM -0700, OSDL wrote:
> It looks like the list poisoning triggers:
>
> ecx: 00200200 edx: 00100100
>
> those are the poison values for the prev/next fields of lists (see
> <linux/list.h>).
>
> So it looks like switch_exec_pids() is removing a list entry that was
> already removed.

Indeed. FWIW, a newer compiler gave the same results. This is way beyond my
debugging skills but I can reliably reproduce and am willing to test
anything you can suggest.

Greg
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