On Fri, May 26, 2017 at 10:30:09AM +0800, jeffy wrote:
> Hi sean,
>
> On 05/25/2017 11:30 PM, Sean Paul wrote:
> > On Tue, May 23, 2017 at 02:39:43PM +0800, Jeffy Chen wrote:
> > > The system would crash when trying to alloc zero sized gem buffer:
> > > [6.712435] Unable to handle kernel NULL
On Fri, May 26, 2017 at 7:52 AM, Christoph Hellwig wrote:
> On Fri, May 26, 2017 at 10:30:09AM +0800, jeffy wrote:
>> Hi sean,
>>
>> On 05/25/2017 11:30 PM, Sean Paul wrote:
>> > On Tue, May 23, 2017 at 02:39:43PM +0800, Jeffy Chen wrote:
>> > > The system would crash when trying to alloc zero siz
On Fri, May 26, 2017 at 10:30:09AM +0800, jeffy wrote:
> Hi sean,
>
> On 05/25/2017 11:30 PM, Sean Paul wrote:
> > On Tue, May 23, 2017 at 02:39:43PM +0800, Jeffy Chen wrote:
> > > The system would crash when trying to alloc zero sized gem buffer:
> > > [6.712435] Unable to handle kernel NULL
Hi sean,
On 05/25/2017 11:30 PM, Sean Paul wrote:
On Tue, May 23, 2017 at 02:39:43PM +0800, Jeffy Chen wrote:
The system would crash when trying to alloc zero sized gem buffer:
[6.712435] Unable to handle kernel NULL pointer dereference at virtual address
0010 <--ZERO_SIZE_PTR
...
[
On Tue, May 23, 2017 at 02:39:43PM +0800, Jeffy Chen wrote:
> The system would crash when trying to alloc zero sized gem buffer:
> [6.712435] Unable to handle kernel NULL pointer dereference at virtual
> address 0010 <--ZERO_SIZE_PTR
> ...
> [6.757502] PC is at sg_alloc_table_from_page
The system would crash when trying to alloc zero sized gem buffer:
[6.712435] Unable to handle kernel NULL pointer dereference at virtual
address 0010 <--ZERO_SIZE_PTR
...
[6.757502] PC is at sg_alloc_table_from_pages+0x170/0x1ec
Signed-off-by: Jeffy Chen
---
drivers/gpu/drm/rockch