On 01/22/2016 01:12 AM, David Rientjes wrote:
NACK to your patch as it is just covering up buggy code silently. The
problem needs to be addressed in change_memory_common() to return if
there is no size to change (numpages == 0). It's a two line fix to
that function.
So add a WARN_ON there
On 01/22/2016 01:12 AM, David Rientjes wrote:
> On Thu, 21 Jan 2016, Mika Penttilä wrote:
>
>> Recent changes (4.4.0+) in module loader triggered oops on ARM :
>>
>> The module in question is in-tree module :
>> drivers/misc/ti-st/st_drv.ko
>>
>> The BUG is here :
>>
>> [ 53.638335]
On Thu, 21 Jan 2016, Mika Penttilä wrote:
> Recent changes (4.4.0+) in module loader triggered oops on ARM :
>
> The module in question is in-tree module :
> drivers/misc/ti-st/st_drv.ko
>
> The BUG is here :
>
> [ 53.638335] [ cut here ]
> [ 53.642967] kernel BUG at
On Thu, 21 Jan 2016, Mika Penttilä wrote:
> Recent changes (4.4.0+) in module loader triggered oops on ARM :
>
> The module in question is in-tree module :
> drivers/misc/ti-st/st_drv.ko
>
> The BUG is here :
>
> [ 53.638335] [ cut here ]
> [ 53.642967] kernel BUG at
On 01/22/2016 01:12 AM, David Rientjes wrote:
> On Thu, 21 Jan 2016, Mika Penttilä wrote:
>
>> Recent changes (4.4.0+) in module loader triggered oops on ARM :
>>
>> The module in question is in-tree module :
>> drivers/misc/ti-st/st_drv.ko
>>
>> The BUG is here :
>>
>> [ 53.638335]
On 01/22/2016 01:12 AM, David Rientjes wrote:
NACK to your patch as it is just covering up buggy code silently. The
problem needs to be addressed in change_memory_common() to return if
there is no size to change (numpages == 0). It's a two line fix to
that function.
So add a WARN_ON there
Recent changes (4.4.0+) in module loader triggered oops on ARM :
The module in question is in-tree module :
drivers/misc/ti-st/st_drv.ko
The BUG is here :
[ 53.638335] [ cut here ]
[ 53.642967] kernel BUG at mm/memory.c:1878!
[ 53.647153] Internal error: Oops - BUG: 0
Recent changes (4.4.0+) in module loader triggered oops on ARM :
The module in question is in-tree module :
drivers/misc/ti-st/st_drv.ko
The BUG is here :
[ 53.638335] [ cut here ]
[ 53.642967] kernel BUG at mm/memory.c:1878!
[ 53.647153] Internal error: Oops - BUG: 0
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