[LTP] [x86/entry] 2bbc68f837: ltp.ptrace08.fail

[Andy Lutomirski]

> 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"

> 
> Thanks,
> 
>        tglx
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.linux.it/pipermail/ltp/attachments/20200616/95cc7663/attachment.htm>