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SubjectRe: [x86/entry] 2bbc68f837: ltp.ptrace08.fail
On Tue, Jun 16, 2020 at 06:22:10AM -0700, Andy Lutomirski wrote:
>
> > On Jun 16, 2020, at 1:44 AM, Thomas Gleixner <tglx@linutronix.de> wrote:
> >
> > kernel test robot <rong.a.chen@intel.com> writes:
> >> FYI, we noticed the following commit (built with gcc-9):
> >>
> >> commit: 2bbc68f8373c0631ebf137f376fbea00e8086be7 ("x86/entry: Convert Debug exception to IDTENTRY_DB")
> >> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
> >
> > Is the head of linux.git exposing the same problem or is this an
> > intermittent failure, which only affects bisectability?
>
> It sure looks deterministic:
>
> ptrace08.c:62: BROK: Cannot find address of kernel symbol "do_debug"

ROFL

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