From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756414AbYBXWoa (ORCPT ); Sun, 24 Feb 2008 17:44:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751973AbYBXWoU (ORCPT ); Sun, 24 Feb 2008 17:44:20 -0500 Received: from orchitis.omgwallhack.org ([66.179.21.205]:56539 "EHLO smtp.omgwallhack.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751307AbYBXWoT (ORCPT ); Sun, 24 Feb 2008 17:44:19 -0500 Subject: Re: Hang on suspend From: Julian Blake Kongslie To: "Rafael J. Wysocki" Cc: LKML , Pavel Machek In-Reply-To: <200802242335.01800.rjw@sisk.pl> References: <1203553943.4422.25.camel@dukephillips.omgwallhack.org> <200802241223.46930.rjw@sisk.pl> <1203887415.4154.4.camel@dukephillips.omgwallhack.org> <200802242335.01800.rjw@sisk.pl> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-QsNRexH6Dbc2SBbIurSh" Organization: Fists of Righteous Harmony Date: Sun, 24 Feb 2008 14:44:09 -0800 Message-Id: <1203893049.3983.6.camel@dukephillips.omgwallhack.org> Mime-Version: 1.0 X-Mailer: Evolution 2.12.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-QsNRexH6Dbc2SBbIurSh Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Sun, 2008-02-24 at 23:35 +0100, Rafael J. Wysocki wrote: > [Please don't drop the CC list from replies.] Yeah, sorry, I accidentally whacked the wrong reply button. > On Sunday, 24 of February 2008, Julian Blake Kongslie wrote: > > On Sun, 2008-02-24 at 12:23 +0100, Rafael J. Wysocki wrote: > > > Can you please check what's at the address platform_suspend_late+0x19= ? > >=20 > > 0xc0253ca9 is in platform_suspend_late (drivers/base/platform.c:579). > > 574 { > > 575 struct platform_driver *drv =3D to_platform_driver(dev->driver); > > 576 struct platform_device *pdev; > > 577 int ret =3D 0; > > 578=09 > > 579 pdev =3D container_of(dev, struct platform_device, dev); > > 580 if (dev->driver && drv->suspend_late) > > 581 ret =3D drv->suspend_late(pdev, mesg); > > 582=09 > > 583 return ret; >=20 > That's strange, it looks like the container_of() accessing beyond the > structure. >=20 > Is this 100% reproducible? Yes, it is. I've had this hang on suspend since at least some time in early 2.6.24-rc, although because I have to transcribe the oops manually I haven't had enough incentive to get it reported until now. Unfortunately, I just don't need to suspend very often, so it may have been introduced some time before then. If you don't have any other ideas, I can try to bisect and find the change that introduced it, but it'll probably take me a day or two; I have other things I need to use my computer for, so it's a bit difficult to do the constant-reboot-and-test cycle. > Rafael Thanks, --=20 -Julian Blake Kongslie If this is a mailing list, please CC me on replies. vim: set ft=3Dtext : --=-QsNRexH6Dbc2SBbIurSh Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Don't have my public key? Email and I'll gladly mail it to you. iD8DBQBHwfM5uU009xtCYDURAqZLAJ9Kob/8BTXHO7TqoX28uhmY1kuiwACfd862 wWZTXV7v2uhd3SXEmIchGQ8= =cFbg -----END PGP SIGNATURE----- --=-QsNRexH6Dbc2SBbIurSh--