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Date: Fri, 01 Dec 2000 08:35:41 +1100
From: Andrew Morton <andrewm@uow.edu.au>
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To: Alexander Viro <viro@math.psu.edu>
CC: Jonathan Hudson <jonathan@daria.co.uk>, linux-kernel@vger.kernel.org
Subject: Re: corruption
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Alexander Viro wrote:
> 
> Confirms. That's definitely an empty list_head at address 0xc3c49058 and -pre2
> has O_SYNC patches.

foo.   The overnight run wedged tight in mmap002. No progress.

I bet this'll catch it:

--- include/linux/list.h.orig	Fri Dec  1 08:33:36 2000
+++ include/linux/list.h	Fri Dec  1 08:33:55 2000
@@ -90,6 +90,7 @@
 static __inline__ void list_del(struct list_head *entry)
 {
 	__list_del(entry->prev, entry->next);
+	entry->next = entry->prev = 0;
 }
 
 /**


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