From mboxrd@z Thu Jan 1 00:00:00 1970 From: MaoXiaoyun Subject: RE: Kernel BUG at arch/x86/mm/tlb.c:61 Date: Mon, 25 Apr 2011 21:11:16 +0800 Message-ID: References: , , , , , , , <4DA3438A.6070503@goop.org>, , , <20110412100000.GA15647@dumpdata.com>, , , , , , <4DA8B715.9080508@goop.org>, , Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1809387188==" Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: jeremy@goop.org Cc: xen devel , giamteckchoon@gmail.com, konrad.wilk@oracle.com List-Id: xen-devel@lists.xenproject.org --===============1809387188== Content-Type: multipart/alternative; boundary="_20436f08-cf01-454f-afd0-595747c3a300_" --_20436f08-cf01-454f-afd0-595747c3a300_ Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: quoted-printable =20 >From: tinnycloud@hotmail.com >To: jeremy@goop.org >CC: giamteckchoon@gmail.com; xen-devel@lists.xensource.com; konrad.wilk@= oracle.com >Subject: RE: Kernel BUG at arch/x86/mm/tlb.c:61 >Date: Mon, 25 Apr 2011 20:54:54 +0800 >Add some debug info in drop_other_mm_ref(line 1516), get on machine cras= h. >log attached, pity I lost prink info. printk info: in userspace active_mm ffff8800a3669f80 mm ffff8800a3669f80 = curr_mm ffff88008d73c000 tlbstate 2 =20 >Does current->mm indicates userspace? >Thanks. =20 =20 --_20436f08-cf01-454f-afd0-595747c3a300_ Content-Type: text/html; charset="gb2312" Content-Transfer-Encoding: quoted-printable
>From: tinnycloud@hotmail.com
>To: jeremy@goop.org
>CC: gi= amteckchoon@gmail.com; xen-devel@lists.xensource.com; konrad.wilk@oracle.= com
>Subject: RE: Kernel BUG at arch/x86/mm/tlb.c:61
>Date: M= on, 25 Apr 2011 20:54:54 +0800

>Add some debug info in drop_other_mm_ref(line 1516), get on mach= ine crash.
>log attached, pity I lost prink info.

printk info: in userspace active_mm ffff8800a3669f80 mm ffff8800a3669f80 = curr_mm ffff88008d73c000 tlbstate 2

>Does current-&= gt;mm indicates userspace?
>Thanks.

= --_20436f08-cf01-454f-afd0-595747c3a300_-- --===============1809387188== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel --===============1809387188==--