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From: Andrew Morton <akpm@osdl.org>
To: Norbert Preining <preining@logic.at>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.11-rc2-mm1 strange messages
Date: Tue, 25 Jan 2005 10:28:34 -0800	[thread overview]
Message-ID: <20050125102834.7e549322.akpm@osdl.org> (raw)
In-Reply-To: <20050125121704.GA22610@gamma.logic.tuwien.ac.at>

Norbert Preining <preining@logic.at> wrote:
>
> ACPI: DSDT (v001 ACER   IBIS     0x20020930 MSFT 0x0100000e) @ 0x00000000
>  Built 1 zonelists
>  __iounmap: bad address c00fffd9

Can you please add this?

--- 25/arch/i386/mm/ioremap.c~iounmap-debugging	2005-01-25 10:26:29.448809152 -0800
+++ 25-akpm/arch/i386/mm/ioremap.c	2005-01-25 10:27:07.054092280 -0800
@@ -233,7 +233,8 @@ void iounmap(volatile void __iomem *addr
 		return; 
 	p = remove_vm_area((void *) (PAGE_MASK & (unsigned long __force) addr));
 	if (!p) { 
-		printk("__iounmap: bad address %p\n", addr);
+		printk("iounmap: bad address %p\n", addr);
+		dump_stack();
 		return;
 	}
 
_

>  and:
>  __journal_remove_journal_head: freeing b_committed_data
> 

OK, that might be due to Alex's changes.  Is being crunched on, thanks.

  reply	other threads:[~2005-01-25 18:29 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-01-25 12:17 2.6.11-rc2-mm1 strange messages Norbert Preining
2005-01-25 18:28 ` Andrew Morton [this message]
2005-01-27  0:01   ` Len Brown
2005-01-27  6:24     ` Norbert Preining
2005-01-27 12:52   ` Norbert Preining
2005-02-24 14:10   ` Norbert Preining
2005-02-24 23:03     ` Andrew Morton
2005-02-25  1:23       ` Norbert Preining
2005-02-25  2:14         ` Andrew Morton
2005-02-25  6:12           ` Linus Torvalds
2005-02-25  6:33             ` Andrew Morton
2005-02-25  9:15               ` Norbert Preining
2005-02-25  9:52                 ` Andrew Morton
2005-02-25 13:27                   ` Norbert Preining

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