* kernel test robot <fengguang...@intel.com> wrote:

> Greetings,
> 
> 0day kernel testing robot got the below dmesg and the first bad commit is
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.x86/fpu
> 
> commit 9f4835fb965d8eea7e608d0cb62c246c804dec90
> Author:     Eric Biggers <ebigg...@google.com>
> AuthorDate: Fri Sep 22 10:41:55 2017 -0700
> Commit:     Ingo Molnar <mi...@kernel.org>
> CommitDate: Sat Sep 23 11:02:00 2017 +0200
> 
>     x86/fpu: Tighten validation of user-supplied xstate_header

Would it be possible to re-start this bisection, now that I've split up the 
commit 
into 10 more obvious patches?

My guess is that it's one of these two that is the bad commit:

  3deb4cca945b: x86/fpu: Copy the full header in copy_user_to_xstate()
  cfbd048cce44: x86/fpu: Copy the full state_header in copy_kernel_to_xstate()

... but it could be some of the others as well.

Thanks,

        Ingo

Reply via email to