From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Gerd Hoffmann <kraxel@suse.de>
Cc: Virtualization Mailing List <virtualization@lists.osdl.org>
Subject: Re: Oops
Date: Wed, 10 Jan 2007 11:38:06 -0800 [thread overview]
Message-ID: <45A5409E.50507@goop.org> (raw)
In-Reply-To: <45A4A0C7.5050405@suse.de>
Gerd Hoffmann wrote:
> config is attached.
>
> It faults in fork syscall, down in pgd_walk(). It finds a pmd entry
> pointing to a machine page where the mfn_to_pfn translation returns -1
> aka 0xffffffff. Trying to find a struct page for that one doesn't work ...
>
Hm, that's interesting but curious. Hm, the mapping is in userspace?
How did userspace get a foreign/special mapping?
Is this the very first fork()? Nothing should be mapped down there at
all, so maybe there's a bug in initial pagetable setup.
J
next prev parent reply other threads:[~2007-01-10 19:38 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-09 13:34 Oops Gerd Hoffmann
2007-01-09 22:46 ` Oops Jeremy Fitzhardinge
2007-01-10 8:16 ` Oops Gerd Hoffmann
2007-01-10 10:29 ` Oops Gerd Hoffmann
2007-01-10 13:05 ` Oops Gerd Hoffmann
2007-01-10 20:07 ` Oops Jeremy Fitzhardinge
2007-01-10 23:52 ` Oops Chris Wright
2007-01-10 23:53 ` Oops Jeremy Fitzhardinge
2007-01-11 8:13 ` Oops Gerd Hoffmann
2007-01-11 8:11 ` Oops Gerd Hoffmann
2007-01-11 15:45 ` Oops Gerd Hoffmann
2007-01-11 17:41 ` Oops Chris Wright
2007-01-12 8:24 ` Oops Gerd Hoffmann
2007-01-12 2:53 ` Oops Rusty Russell
2007-01-12 4:23 ` Oops Chris Wright
2007-01-12 8:31 ` Oops Gerd Hoffmann
2007-01-10 20:06 ` Oops Jeremy Fitzhardinge
2007-01-10 21:44 ` Oops Jeremy Fitzhardinge
2007-01-11 14:12 ` Oops Gerd Hoffmann
2007-01-11 19:56 ` Oops Jeremy Fitzhardinge
2007-01-10 19:38 ` Jeremy Fitzhardinge [this message]
[not found] <1aee86c7-27f2-ee81-9669-8a49aa521dfd@lockie.ca>
2020-06-23 17:28 ` oops James
-- strict thread matches above, loose matches on Subject: below --
2019-05-31 3:50 Oops Alex Elder
2007-02-18 15:47 OOPS Menny Hamburger
2006-04-26 15:15 oops Alex Orlov
2006-04-26 16:29 ` oops Erik Mouw
2006-03-05 20:53 Oops Iain William Wiseman
2005-08-16 21:49 Oops David F Barrera
2005-08-16 21:52 ` Oops Jerone Young
2005-02-28 8:04 oops Jurzitza, Dieter
2005-02-28 22:47 ` oops Richard Mortimer
2004-01-06 4:51 OOPs Nick
2004-01-11 13:50 ` OOPs Carsten Grohmann
2003-12-12 17:45 oops Cristiano De Michele
2003-11-01 8:30 Oops Mark Hindley
2003-06-29 21:58 oops Greg Stark
2003-03-09 21:52 oops Thomas Kaeding
2003-02-06 21:51 Oops Gregory Stark
2002-11-25 10:51 oops Tomasz Wrona
2002-11-25 10:35 oops Tomasz Wrona
[not found] <45F949D73F69D41198B00004AC2513FB03D5B6CD@mad00mp3.dot.state.wi.us>
2002-06-18 14:55 ` oops Russell Coker
2002-06-18 19:47 ` oops Eric Johnson
2002-06-18 21:11 ` oops Russell Coker
[not found] <Pine.GSO.4.33.0206171425590.12900-100000@raven>
2002-06-17 18:52 ` oops Russell Coker
[not found] ` <E17KXrd-0001En-00@avocet.mail.pas.earthlink.net>
2002-06-19 5:35 ` oops Russell Coker
2002-06-16 15:52 oops Russell Coker
2002-01-25 11:23 Oops Philipp Matthias Hahn
2001-11-27 13:46 Oops Mark Hindley
2001-08-21 22:36 Oops Rob McPeak
2001-05-18 16:42 Oops Andreas Bergen
[not found] <mailman.989407980.15158.linux-kernel2news@redhat.com>
2001-05-09 17:16 ` oops Pete Zaitcev
2001-05-09 19:18 ` oops Terry Shull
2001-05-09 15:33 oops Terry Shull
2001-05-05 20:43 oops Bial Attila
2001-03-20 15:08 OOPS Mircea Damian
2001-03-09 15:42 Oops Sherman Stebbins
2001-01-19 18:00 oops mkloppstech
2001-01-21 21:18 ` oops David Woodhouse
2000-11-14 16:46 oops Bill Triplett
1999-09-15 5:45 Oops Dagan Sgiath
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