Re: [Valgrind-developers] Valgrind-3.24.0.RC1 is available for testing

[Carl L. <ce...@li...>]

Mark:

Thanks for working on this and getting it fixed.

                   Carl


On 11/23/24 12:31 PM, Mark Wielaard wrote:
> Hi Carl, Hi Paul,
>
> On Tue, Oct 29, 2024 at 08:07:52AM -0700, Carl Love via Valgrind-developers wrote:
>> On 10/29/24 12:38 AM, Paul Floyd via Valgrind-developers wrote:
>>> On 28-10-24 19:52, Carl Love via Valgrind-developers wrote:
>>>> PowerPC testing on Power 8, I am seeing 4 additional stderr
>>>> failures versus Valgrind 3.23.0.RC2
>>>> none/tests/fdleak_cmsg_supp (stderr)          New for
>>>> Valgrind-3.24.0.RC1
>>>> none/tests/fdleak_cmsg_xml (stderr)             New for
>>>> Valgrind-3.24.0.RC1
>>>> none/tests/fdleak_ipv4_xml (stderr)               New for
>>>> Valgrind-3.24.0.RC1
>>>> none/tests/socket_close_xml              (stderr)            New
>>>> for Valgrind-3.24.0.RC1
>>> It's probably not too serious. The fdleak feature tends to output
>>> messages that are highly system dependent and need plenty of
>>> filtering in order to have stable regtest results.
>> Thanks for the feedback.  The tests were run on various lab machines
>> at IBM.  I will note that the nightly regression runs on the GCC
>> pool machines gcc110 and gcc112 do not have the same failures.
> I could finally replicate these issues on a Power9, Fedora 40 setup.
> The issue is that in some cases the "main" frame is missing. I haven't
> been able to figure out why though. We did see this before with some
> other (fdleak) tests. Which were worked around in commit 04d30049bf9b
> "Filter away "main" differences in filter_fdleak"
>
> So for now I have added a few more new exp files (and two new supps).
>
> commit e6960c2e41b103ab8d393cbe13dc6473fb89bffc
> Author: Mark Wielaard <ma...@kl...>
> Date:   Sat Nov 23 21:28:13 2024 +0100
>
>      Add exp and supp patterns for missing main frame for ppc64le
>      
>      In some cases on ppc64le we are missing the main frame.
>      Add alternative .exp-ppc64le variants for socket_close_xml,
>      fdleak_cmsg_xml and fdleak_ipv4_xml. And extra suppressions
>      without a main frame for fdleak_cmsg_supp.
>      
>      See also commit 04d30049b "Filter away "main" differences in filter_fdleak"
>
> With that commit I get a clean make regtest:
>
> == 768 tests, 0 stderr failures, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures ==
>
> But I also filed:
> https://bugs.kde.org/show_bug.cgi?id=496620
> Main frame missing in various (fdleak) tests (ppc64le)
>
> Cheers,
>
> Mark
>
>
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