lkml.org 
[lkml]   [2006]   [Nov]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
SubjectRe: [discuss] Re: 2.6.19-rc5: Bad page state in process 'swapper'
Date
On Friday 10 November 2006 17:10, Andre Noll wrote:
> On 14:36, Andre Noll wrote:
>
> > > Does it help when you apply
> > >
> > > ftp://ftp.firstfloor.org/pub/ak/x86_64/quilt/patches/e820-small-entries ?
> >
> > OK I will try this. Can't promise if I will be able to do so today, as I
> > have to wait until the currently running jobs are finished.
>
> I could check it already today: Your patch doesn't help unfortunately,
> i.e. I get the same "Bad page state in process 'swapper'" messages also
> with this patch. Again, nothing containing "e820" in the log.

If you apply the following debug patch you should get a shorter log.
Can you post it please?

-Andi

Index: linux/mm/page_alloc.c
===================================================================
--- linux.orig/mm/page_alloc.c
+++ linux/mm/page_alloc.c
@@ -188,6 +188,11 @@ static inline int bad_range(struct zone

static void bad_page(struct page *page)
{
+ static int flag;
+ if (flag)
+ return;
+ flag = 1;
+
printk(KERN_EMERG "Bad page state in process '%s'\n"
KERN_EMERG "page:%p flags:0x%0*lx mapping:%p mapcount:%d count:%d\n"
KERN_EMERG "Trying to fix it up, but a reboot is needed\n"
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
\
 
 \ /
  Last update: 2006-11-10 17:39    [W:0.046 / U:0.120 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site