From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@bugzilla.kernel.org Subject: [Bug 43359] LVM volumes not detected Date: Thu, 14 Jun 2012 16:16:35 +0000 (UTC) Message-ID: <20120614161635.D4CD311FBDE@bugzilla.kernel.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail.kernel.org ([198.145.19.201]:51680 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756478Ab2FNQQk convert rfc822-to-8bit (ORCPT ); Thu, 14 Jun 2012 12:16:40 -0400 Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9D83120427 for ; Thu, 14 Jun 2012 16:16:39 +0000 (UTC) Received: from bugzilla.kernel.org (unknown [198.145.19.217]) by mail.kernel.org (Postfix) with ESMTP id 57E7220449 for ; Thu, 14 Jun 2012 16:16:37 +0000 (UTC) In-Reply-To: Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D43359 --- Comment #5 from Anonymous Emailer = 2012-06-14 16:16:35 --- Reply-To: muthu.lkml@gmail.com I am using CentOS 6.x and I hit this bug with 3.5-rc2. I tried to look in to the boot process and found that the initramfs generated from 3.5.-rc2 is not good for lvm root. It was missing /lib/modules//kernel/drivers/md/*". Also /sbin/ doesn't have lvm_scan and was missing a bunch of other files too. CCing initramfs folks. Any help? On Sat, Jun 9, 2012 at 11:12 PM, = wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=3D43359 > > > > > > --- Comment #1 from Fran=C3=A7ois Valenduc =C2=A02012-06-10 06:12:06 --- > This problem seems impossible to bisect. The first run (794c10fa0fa4d= ) was the > result of the bisection limited to drivers and fs directories. A seco= nd run > where I also added the block directory lead to a commit related to wa= tchdog, > which is impossible since I don't use watchdog on my computer. > A 3rd run on the whole kernel tree leads to this commit: > > From 4523e1458566a0e8ecfaff90f380dd23acc44d27 Mon Sep 17 00:00:00 200= 1 > From: Dave Hansen > Date: Wed, 30 May 2012 07:51:07 -0700 > Subject: [PATCH] mm: fix vma_resv_map() NULL pointer > > hugetlb_reserve_pages() can be used for either normal file-backed > hugetlbfs mappings, or MAP_HUGETLB. =C2=A0In the MAP_HUGETLB, semi-an= onymous > mode, there is not a VMA around. =C2=A0The new call to resv_map_put()= assumed > that there was, and resulted in a NULL pointer dereference: > > This is also strange because I don't use hugetlb. I can revert this c= ommit but > it doesn't change anything. Does anybody have an idea on what I could= do to > further investigate this problem. > > -- > Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=3Dem= ail > ------- You are receiving this mail because: ------- > You are the assignee for the bug.-- > To unsubscribe from this list: send the line "unsubscribe linux-scsi"= in > the body of a message to majordomo@vger.kernel.org > More majordomo info at =C2=A0http://vger.kernel.org/majordomo-info.ht= ml --=20 Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=3Demai= l ------- You are receiving this mail because: ------- You are the assignee for the bug.-- To unsubscribe from this list: send the line "unsubscribe linux-scsi" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html