radeon_connector_unregister NULL ptr deref

2016-10-24 Thread Borislav Petkov
On Mon, Oct 24, 2016 at 02:55:26PM +, Deucher, Alexander wrote: > It was working in drm-next. It appears something regressed in the > meantime. See kernel bug 178421. Thanks Alex, I've added myself to CC. Ping me if you need me to test patches or need more debugging info. -- Regards/Gruss,

radeon_connector_unregister NULL ptr deref

2016-10-24 Thread Michel Dänzer
On 24/10/16 04:34 PM, Borislav Petkov wrote: > Hi guys, > > I'm getting a NULL ptr deref splat when hibernating my box with > 4.9-rc1+. All I got so far is an ugly camera shot from the splat which > I'm typing in by hand. > > Any ideas or already a fix? > > The callstack looks like this: > > un

radeon_connector_unregister NULL ptr deref

2016-10-24 Thread Deucher, Alexander
> -Original Message- > From: Borislav Petkov [mailto:bp at alien8.de] > Sent: Monday, October 24, 2016 4:19 AM > To: Michel Dänzer > Cc: Deucher, Alexander; Koenig, Christian; lkml; dri- > devel at lists.freedesktop.org > Subject: Re: radeon_connector_unregister NULL

radeon_connector_unregister NULL ptr deref

2016-10-24 Thread Borislav Petkov
On Mon, Oct 24, 2016 at 04:46:30PM +0900, Michel Dänzer wrote: > Should be fixed in -rc2, specifically these commits: > > https://cgit.freedesktop.org/~airlied/linux/commit/?h=drm-next&id=b0c80bd5d2e317f7596fe2badc1a3379fb3211e5 > https://cgit.freedesktop.org/~airlied/linux/commit/?h=drm-next&id=

radeon_connector_unregister NULL ptr deref

2016-10-24 Thread Borislav Petkov
Hi guys, I'm getting a NULL ptr deref splat when hibernating my box with 4.9-rc1+. All I got so far is an ugly camera shot from the splat which I'm typing in by hand. Any ideas or already a fix? The callstack looks like this: unable to handle kernel NULL pointer dereference at 00...0890 (I thin