On Wed, Jun 10, 2020 at 04:35:02PM +0800, kernel test robot wrote:
> Greeting,
>
> FYI, we noticed the following commit (built with gcc-9):
>
> commit: b2a02fc43a1f40ef4eb2fb2b06357382608d4d84 ("smp: Optimize
> send_call_function_single_ipi()")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
>
> in testcase: suspend-stress
> with following parameters:
>
> mode: freeze
> iterations: 10
>
>
>
> on test machine: 2 threads Broxton with 4G memory
>
> caused below changes (please refer to attached dmesg/kmsg for entire
> log/backtrace):
>
>
> If you fix the issue, kindly add following tag
> Reported-by: kernel test robot <[email protected]>
>
>
> the result of this commit:
>
> test started
No dmesg output? No splat?
