On Mon, Jun 26, 2017 at 3:58 PM, Arnd Bergmann wrote:
> * With asan-stack=1, gcc uses at least 64 bytes per such variable
> (two times ASAN_RED_ZONE_SIZE), while clang only uses 16 bytes
> (2 * (1< use any more space
On Fri, Jun 23, 2017 at 6:07 PM, Greg Kroah-Hartman
wrote:
> On Thu, Jun 22, 2017 at 07:13:51PM +0200, Arnd Bergmann wrote:
>> kernelci.org reports a crazy stack usage for the VT code when CONFIG_KASAN
>> is enabled:
>>
>> drivers/tty/vt/keyboard.c: In function
Hi Arnd,
[auto build test WARNING on linuxtv-media/master]
[also build test WARNING on v4.12-rc6 next-20170623]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
On Thu, Jun 22, 2017 at 07:13:51PM +0200, Arnd Bergmann wrote:
> kernelci.org reports a crazy stack usage for the VT code when CONFIG_KASAN
> is enabled:
>
> drivers/tty/vt/keyboard.c: In function 'kbd_keycode':
> drivers/tty/vt/keyboard.c:1452:1: error: the frame size of 2240 bytes is
> larger
kernelci.org reports a crazy stack usage for the VT code when CONFIG_KASAN
is enabled:
drivers/tty/vt/keyboard.c: In function 'kbd_keycode':
drivers/tty/vt/keyboard.c:1452:1: error: the frame size of 2240 bytes is larger
than 2048 bytes [-Werror=frame-larger-than=]
The problem is that