Re: [apparmor] Pidgin, 4.14, and App Armor Oops.

2017-11-23 Thread Christian Boltz
Hello, Am Mittwoch, 22. November 2017, 16:57:59 CET schrieb John Johansen: > From 6ba06322267ea931be5f1f559965120d1e09b030 Mon Sep 17 00:00:00 2001 > From: John Johansen > Date: Wed, 22 Nov 2017 07:33:38 -0800 > Subject: [PATCH] apparmor: fix oops in audit_signal_cb hook > > The apparmor_audit_d

Re: [apparmor] Pidgin, 4.14, and App Armor Oops.

2017-11-22 Thread Zephaniah E. Loss-Cutler-Hull
On 11/22/2017 07:57 AM, John Johansen wrote: > > Can you verify the following patch fixes the problem for you Confirmed, this does the trick nicely. Tested-by: Zephaniah E. Loss-Cutler-Hull. > > --- > > From 6ba06322267ea931be5f1f559965120d1e09b030 Mon Sep 17 00:00:00 2001 > From: John Johanse

Re: [apparmor] Pidgin, 4.14 and App Armor Oops.

2017-11-22 Thread Tetsuo Handa
Zephaniah E. Loss-Cutler-Hull wrote: > This seems rather reproducible. It seems to me that audit_signal_cb() is reading a pointer value rather than signal number, for the address of aad(sa)->peer and aad(&sa)->signal are the same due to use of "union" inside "struct apparmor_audit_data". Thus, I t

Re: [apparmor] Pidgin, 4.14, and App Armor Oops.

2017-11-22 Thread John Johansen
Can you verify the following patch fixes the problem for you --- From 6ba06322267ea931be5f1f559965120d1e09b030 Mon Sep 17 00:00:00 2001 From: John Johansen Date: Wed, 22 Nov 2017 07:33:38 -0800 Subject: [PATCH] apparmor: fix oops in audit_signal_cb hook The apparmor_audit_data struct ordering

Re: [apparmor] Pidgin, 4.14, and App Armor Oops.

2017-11-21 Thread Zephaniah E. Loss-Cutler-Hull
On 11/21/2017 09:49 AM, John Johansen wrote: > On 11/21/2017 12:06 AM, Zephaniah E. Loss-Cutler-Hull wrote: >> Alright, trying again, this time with my mail settings to actually send >> as plain text, and with some more detail. >> >> I am running Ubuntu 16.04, with a mainline 4.14 kernel. >> > > S

Re: [apparmor] Pidgin, 4.14, and App Armor Oops.

2017-11-21 Thread John Johansen
On 11/21/2017 12:35 PM, Zephaniah E. Loss-Cutler-Hull wrote: > On 11/21/2017 09:49 AM, John Johansen wrote: >> On 11/21/2017 12:06 AM, Zephaniah E. Loss-Cutler-Hull wrote: >>> Alright, trying again, this time with my mail settings to actually send >>> as plain text, and with some more detail. >>> >

Re: [apparmor] Pidgin, 4.14, and App Armor Oops.

2017-11-21 Thread John Johansen
On 11/21/2017 12:06 AM, Zephaniah E. Loss-Cutler-Hull wrote: > Alright, trying again, this time with my mail settings to actually send > as plain text, and with some more detail. > > I am running Ubuntu 16.04, with a mainline 4.14 kernel. > So this is a new one, I just (minutes appart) got anoth

[apparmor] Pidgin, 4.14, and App Armor Oops.

2017-11-21 Thread Zephaniah E. Loss-Cutler-Hull
Alright, trying again, this time with my mail settings to actually send as plain text, and with some more detail. I am running Ubuntu 16.04, with a mainline 4.14 kernel. When I start up pidgin, I get an oops: [ 76.178568] BUG: unable to handle kernel paging request at 0eee3bc0 [ 76.1