Re: Oops in swsusp

From: Rafael J. Wysocki (rjw_at_sisk.pl)
Date: 04/11/05

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    To: Andreas Steinmetz <ast@domdv.de>
Date:	Mon, 11 Apr 2005 08:59:00 +0200

    Hi,

    On Monday, 11 of April 2005 01:17, Andreas Steinmetz wrote:
    > Pavel,
    > during testing of the encrypted swsusp_image on x86_64 I did get an Oops
    > from time to time at memcpy+11 called from swsusp_save+1090 which turns
    > out to be the memcpy in copy_data_pages() of swsusp.c.
    > The Oops is caused by a NULL pointer (I don't remember if it was source
    > or destination).

    It's quite important, however. If it's the destination, it's probably a bug in
    swsusp. Otherwise, the problem is more serious. Could you, please,
    add BUG_ON(!pbe->address) right before the memcpy() and retest?

    Greets,
    Rafael 

    -- 
- Would you tell me, please, which way I ought to go from here?
- That depends a good deal on where you want to get to.
		-- Lewis Carroll "Alice's Adventures in Wonderland"
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