Mailinglist Archive: opensuse-bugs (5931 mails)
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[Bug 668872] kdump does not work - ioremap: invalid physical address
- From: bugzilla_noreply@xxxxxxxxxx
- Date: Wed, 2 Feb 2011 14:12:09 +0000
- Message-id: <20110202141209.37F89245523@molor.provo.novell.com>
https://bugzilla.novell.com/show_bug.cgi?id=668872
https://bugzilla.novell.com/show_bug.cgi?id=668872#c2
--- Comment #2 from Joerg Roedel <joerg.roedel@xxxxxxx> 2011-02-02 14:12:08 UTC
---
The key seems to be this line:
[ 2.462838] ioremap: invalid physical address db74000000000000
This address is larger than the biggest physical address supported by AMD cpus
(support up to 48 bits) and even bigger than the architectural physical address
limit of 52 bits.
According to the backtrace the address is read from the elf-note section. Is it
possible that the elf-image is broken and contains such an address for some
reason?
Is this address always the same when starting the kdump kernel?
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