Messages in this thread | | | Subject | Re: Linux 4.14 - BUG: unable to handle kernel paging request at ffffffff3bbbe160 IP: audit_signal_cb+0x75/0xf0 | From | Shuah Khan <> | Date | Mon, 27 Nov 2017 13:18:45 -0700 |
| |
On 11/27/2017 11:08 AM, John Johansen wrote: > On 11/21/2017 04:28 PM, Shuah Khan wrote: >> On 11/21/2017 04:53 PM, John Johansen wrote: >>> On 11/21/2017 10:02 AM, Shuah Khan wrote: >>>> On 11/21/2017 10:44 AM, John Johansen wrote: >>>>> On 11/21/2017 08:58 AM, Shuah Khan wrote: >>>>>> Hi John, >>>>>> >>>>>> I am seeing the following on my laptop. Unfortunately this is my primary >>>>>> system and my ability to bisect might be a bit limited. The system is >>>>>> running >>>>>> >>>>>> 4.14.0+ #4 SMP Tue Nov 14 19:25:58 MST 2017 x86_64 x86_64 x86_64 GNU/Linux >>>>>> >>>>>> on Ubuntu 17.10 base. >>>>>> >>>>>> Is this a known issue? Please see the dmesg excerpts below: >>>>>> >>>>> Its not. I'll start looking into it today >>>>> >>>>> Do you have any other information that you can send to me? >>>>> >>>>> Any particular task/work load that triggers this? >>>>> Can you tar up your /etc/apparmor.d/ and send that to me? >>>>> >>>>> >>>> >>>> Yeah. I forgot mention that detail :) >>>> >>> So my first attempts to replicate have failed. >>> >>> Can you confirm the sha of your kernel build? If its has some none upstream patches can you provide the sha your kernel is based on. >>> >>> My testing so far were based on bebc6082da0a9f5d47a1ea2edc099bf671058bd4 >>> >>> >>> Can you also send me your kernel config so I can better replicate your build >>> >> >> commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 (tag: v4.14) >> Author: Linus Torvalds <torvalds@linux-foundation.org> >> Date: Sun Nov 12 10:46:13 2017 -0800 >> >> Linux 4.14 >> >> The above is the top commit in my tree. Config attached. >> > > thanks Shuah, > > find below the latest revision of the patch. Nothing has changed code > wise but I have added Tested-by: entries for the 3 people of have > tested it and reported it working for them, and also added Cc: stable > entry. > > --- > >>From d198240cace036c7d1e502fd20fe416df4fd8c24 Mon Sep 17 00:00:00 2001 > From: John Johansen <john.johansen@canonical.com> > Date: Wed, 22 Nov 2017 07:33:38 -0800 > Subject: [PATCH] apparmor: fix oops in audit_signal_cb hook >
I am not seeing the problem with this patch. I opened a couple of files with evince. Looks good to me so far.
Tested-by: Shuah Khan <shuahkh@osg.samsung.com>
thanks, -- Shuah
| |