Re: [tip:x86/urgent] BUILD SUCCESS WITH WARNING 064855a69003c24bd6b473b367d364e418c57625

[Chen, Rong A]

On 8/15/2021 4:42 PM, Borislav Petkov wrote:
> Hi,
>
> On Sun, Aug 15, 2021 at 04:36:40PM +0800, kernel test robot wrote:
> > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/urgent
> > branch HEAD: 064855a69003c24bd6b473b367d364e418c57625  x86/resctrl: Fix default monitoring groups reporting
> >
> > possible Warning in current branch:
> >
> > arch/x86/kernel/cpu/resctrl/monitor.c:310 __mon_event_count() error: uninitialized symbol 'm'.
> > arch/x86/kernel/cpu/resctrl/monitor.c:315 __mon_event_count() error: potentially dereferencing uninitialized 'm'.
> >
> > Warning ids grouped by kconfigs:
> >
> > gcc_recent_errors
> > `-- i386-randconfig-m021-20210812
> >      |-- arch-x86-kernel-cpu-resctrl-monitor.c-__mon_event_count()-error:potentially-dereferencing-uninitialized-m-.
> >      `-- arch-x86-kernel-cpu-resctrl-monitor.c-__mon_event_count()-error:uninitialized-symbol-m-.
>
> AFAIR, I had already asked you guys to make those reports more useful
> as, for example, adding a link to that randconfig above or even
> attaching it so that a person - not a machine - reading it, can
> *actually* act upon it.
>
> But that hasn't happened.
>
> Until it happens, I'm going to ignore all those reports from you.

Hi Borislav,

Sorry about it, the actual link is at 
https://lists.01.org/hyperkitty/list/kbuild@xxxxxxxxxxxx/thread/PZVMY3VJU4QY4HQXHK3MLPQ2KZ5CNAYH/,
and it's still an internal report that the robot don't know whether it's 
a false positive or not, we'll update the mail contents to avoid 
misunderstanding.

Best Regards,
Rong Chen