* [linus:master] [tcp_cubic] 25c1a9ca53: packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail
@ 2025-01-26 6:30 kernel test robot
2025-01-26 8:49 ` Jason Xing
0 siblings, 1 reply; 5+ messages in thread
From: kernel test robot @ 2025-01-26 6:30 UTC (permalink / raw)
To: Mahdi Arghavani
Cc: oe-lkp, lkp, linux-kernel, David S. Miller, Jason Xing,
Neal Cardwell, Eric Dumazet, Haibo Zhang, David Eyers,
Abbas Arghavani, netdev, oliver.sang
Hello,
kernel test robot noticed "packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail" on:
(
in fact, there are other failed cases which can pass on parent:
4395a44acb15850e 25c1a9ca53db5780757e7f53e68
---------------- ---------------------------
fail:runs %reproduction fail:runs
| | |
:6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail
:6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4.fail
:6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv6.fail
:6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k_ipv4-mapped-v6.fail
:6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k_ipv4.fail
:6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k_ipv6.fail
)
commit: 25c1a9ca53db5780757e7f53e688b8f916821baa ("tcp_cubic: fix incorrect HyStart round start detection")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
[test failed on linus/master 405057718a1f9074133979a9f2ff0c9fa4a19948]
[test failed on linux-next/master 5ffa57f6eecefababb8cbe327222ef171943b183]
in testcase: packetdrill
version: packetdrill-x86_64-8d63bbc-1_20250115
with following parameters:
config: x86_64-rhel-9.4-func
compiler: gcc-12
test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz (Haswell) with 8G memory
(please refer to attached dmesg/kmsg for entire log/backtrace)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202501261315.c6c7dbb4-lkp@intel.com
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart.pkt (ipv4-mapped-v6)]
stdout:
20
30
36
stderr:
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart.pkt (ipv6)]
stdout:
20
30
36
stderr:
...
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart.pkt (ipv4)]
stdout:
20
30
36
stderr:
...
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k.pkt (ipv4)]
stdout:
20
30
36
stderr:
...
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k.pkt (ipv4-mapped-v6)]
stdout:
20
30
36
stderr:
...
FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k.pkt (ipv6)]
stdout:
20
30
36
stderr:
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20250126/202501261315.c6c7dbb4-lkp@intel.com
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [linus:master] [tcp_cubic] 25c1a9ca53: packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail
2025-01-26 6:30 [linus:master] [tcp_cubic] 25c1a9ca53: packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail kernel test robot
@ 2025-01-26 8:49 ` Jason Xing
2025-01-27 10:19 ` Jason Xing
0 siblings, 1 reply; 5+ messages in thread
From: Jason Xing @ 2025-01-26 8:49 UTC (permalink / raw)
To: kernel test robot
Cc: Mahdi Arghavani, oe-lkp, lkp, linux-kernel, David S. Miller,
Neal Cardwell, Eric Dumazet, Haibo Zhang, David Eyers,
Abbas Arghavani, netdev
On Sun, Jan 26, 2025 at 2:30 PM kernel test robot <oliver.sang@intel.com> wrote:
>
>
>
> Hello,
>
> kernel test robot noticed "packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail" on:
>
> (
> in fact, there are other failed cases which can pass on parent:
>
> 4395a44acb15850e 25c1a9ca53db5780757e7f53e68
> ---------------- ---------------------------
> fail:runs %reproduction fail:runs
> | | |
> :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail
> :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4.fail
> :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv6.fail
> :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k_ipv4-mapped-v6.fail
> :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k_ipv4.fail
> :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k_ipv6.fail
Thanks for the report. I remembered that Mahdi once modified/adjusted
some of them, please see the link[1].
[1]: https://lore.kernel.org/all/223960459.607292.1737102176209@mail.yahoo.com/
I think we're supposed to update them altogether?
Thanks,
Jason
> )
>
> commit: 25c1a9ca53db5780757e7f53e688b8f916821baa ("tcp_cubic: fix incorrect HyStart round start detection")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
>
> [test failed on linus/master 405057718a1f9074133979a9f2ff0c9fa4a19948]
> [test failed on linux-next/master 5ffa57f6eecefababb8cbe327222ef171943b183]
>
> in testcase: packetdrill
> version: packetdrill-x86_64-8d63bbc-1_20250115
> with following parameters:
>
>
> config: x86_64-rhel-9.4-func
> compiler: gcc-12
> test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz (Haswell) with 8G memory
>
> (please refer to attached dmesg/kmsg for entire log/backtrace)
>
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <oliver.sang@intel.com>
> | Closes: https://lore.kernel.org/oe-lkp/202501261315.c6c7dbb4-lkp@intel.com
>
>
>
> FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart.pkt (ipv4-mapped-v6)]
> stdout:
> 20
> 30
> 36
> stderr:
> FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart.pkt (ipv6)]
> stdout:
> 20
> 30
> 36
> stderr:
>
> ...
>
> FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart.pkt (ipv4)]
> stdout:
> 20
> 30
> 36
> stderr:
>
> ...
>
> FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k.pkt (ipv4)]
> stdout:
> 20
> 30
> 36
> stderr:
>
> ...
>
> FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k.pkt (ipv4-mapped-v6)]
> stdout:
> 20
> 30
> 36
> stderr:
>
> ...
>
> FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k.pkt (ipv6)]
> stdout:
> 20
> 30
> 36
> stderr:
>
>
>
> The kernel config and materials to reproduce are available at:
> https://download.01.org/0day-ci/archive/20250126/202501261315.c6c7dbb4-lkp@intel.com
>
>
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
>
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [linus:master] [tcp_cubic] 25c1a9ca53: packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail
2025-01-26 8:49 ` Jason Xing
@ 2025-01-27 10:19 ` Jason Xing
2025-01-27 15:03 ` Neal Cardwell
0 siblings, 1 reply; 5+ messages in thread
From: Jason Xing @ 2025-01-27 10:19 UTC (permalink / raw)
To: kernel test robot
Cc: Mahdi Arghavani, oe-lkp, lkp, linux-kernel, David S. Miller,
Neal Cardwell, Eric Dumazet, Haibo Zhang, David Eyers,
Abbas Arghavani, netdev
On Sun, Jan 26, 2025 at 4:49 PM Jason Xing <kerneljasonxing@gmail.com> wrote:
>
> On Sun, Jan 26, 2025 at 2:30 PM kernel test robot <oliver.sang@intel.com> wrote:
> >
> >
> >
> > Hello,
> >
> > kernel test robot noticed "packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail" on:
> >
> > (
> > in fact, there are other failed cases which can pass on parent:
> >
> > 4395a44acb15850e 25c1a9ca53db5780757e7f53e68
> > ---------------- ---------------------------
> > fail:runs %reproduction fail:runs
> > | | |
> > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail
> > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4.fail
> > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv6.fail
> > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k_ipv4-mapped-v6.fail
> > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k_ipv4.fail
> > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k_ipv6.fail
>
> Thanks for the report. I remembered that Mahdi once modified/adjusted
> some of them, please see the link[1].
>
> [1]: https://lore.kernel.org/all/223960459.607292.1737102176209@mail.yahoo.com/
>
> I think we're supposed to update them altogether?
Should the updated pkt scripts target net or net-next tree, BTW?
Thanks,
Jason
>
> Thanks,
> Jason
>
> > )
> >
> > commit: 25c1a9ca53db5780757e7f53e688b8f916821baa ("tcp_cubic: fix incorrect HyStart round start detection")
> > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
> >
> > [test failed on linus/master 405057718a1f9074133979a9f2ff0c9fa4a19948]
> > [test failed on linux-next/master 5ffa57f6eecefababb8cbe327222ef171943b183]
> >
> > in testcase: packetdrill
> > version: packetdrill-x86_64-8d63bbc-1_20250115
> > with following parameters:
> >
> >
> > config: x86_64-rhel-9.4-func
> > compiler: gcc-12
> > test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz (Haswell) with 8G memory
> >
> > (please refer to attached dmesg/kmsg for entire log/backtrace)
> >
> >
> > If you fix the issue in a separate patch/commit (i.e. not just a new version of
> > the same patch/commit), kindly add following tags
> > | Reported-by: kernel test robot <oliver.sang@intel.com>
> > | Closes: https://lore.kernel.org/oe-lkp/202501261315.c6c7dbb4-lkp@intel.com
> >
> >
> >
> > FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart.pkt (ipv4-mapped-v6)]
> > stdout:
> > 20
> > 30
> > 36
> > stderr:
> > FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart.pkt (ipv6)]
> > stdout:
> > 20
> > 30
> > 36
> > stderr:
> >
> > ...
> >
> > FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart.pkt (ipv4)]
> > stdout:
> > 20
> > 30
> > 36
> > stderr:
> >
> > ...
> >
> > FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k.pkt (ipv4)]
> > stdout:
> > 20
> > 30
> > 36
> > stderr:
> >
> > ...
> >
> > FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k.pkt (ipv4-mapped-v6)]
> > stdout:
> > 20
> > 30
> > 36
> > stderr:
> >
> > ...
> >
> > FAIL [/lkp/benchmarks/packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k.pkt (ipv6)]
> > stdout:
> > 20
> > 30
> > 36
> > stderr:
> >
> >
> >
> > The kernel config and materials to reproduce are available at:
> > https://download.01.org/0day-ci/archive/20250126/202501261315.c6c7dbb4-lkp@intel.com
> >
> >
> >
> > --
> > 0-DAY CI Kernel Test Service
> > https://github.com/intel/lkp-tests/wiki
> >
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [linus:master] [tcp_cubic] 25c1a9ca53: packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail
2025-01-27 10:19 ` Jason Xing
@ 2025-01-27 15:03 ` Neal Cardwell
2025-01-27 23:30 ` Jason Xing
0 siblings, 1 reply; 5+ messages in thread
From: Neal Cardwell @ 2025-01-27 15:03 UTC (permalink / raw)
To: Jason Xing
Cc: kernel test robot, Mahdi Arghavani, oe-lkp, lkp, linux-kernel,
David S. Miller, Eric Dumazet, Haibo Zhang, David Eyers,
Abbas Arghavani, netdev
On Mon, Jan 27, 2025 at 5:20 AM Jason Xing <kerneljasonxing@gmail.com> wrote:
>
> On Sun, Jan 26, 2025 at 4:49 PM Jason Xing <kerneljasonxing@gmail.com> wrote:
> >
> > On Sun, Jan 26, 2025 at 2:30 PM kernel test robot <oliver.sang@intel.com> wrote:
> > >
> > >
> > >
> > > Hello,
> > >
> > > kernel test robot noticed "packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail" on:
> > >
> > > (
> > > in fact, there are other failed cases which can pass on parent:
> > >
> > > 4395a44acb15850e 25c1a9ca53db5780757e7f53e68
> > > ---------------- ---------------------------
> > > fail:runs %reproduction fail:runs
> > > | | |
> > > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail
> > > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4.fail
> > > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv6.fail
> > > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k_ipv4-mapped-v6.fail
> > > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k_ipv4.fail
> > > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k_ipv6.fail
> >
> > Thanks for the report. I remembered that Mahdi once modified/adjusted
> > some of them, please see the link[1].
> >
> > [1]: https://lore.kernel.org/all/223960459.607292.1737102176209@mail.yahoo.com/
> >
> > I think we're supposed to update them altogether?
>
> Should the updated pkt scripts target net or net-next tree, BTW?
Those packetdrill scripts are not in the kernel tree yet in "net" or
"net-next". I suspect they are being pulled from
https://github.com/google/packetdrill ...
I will try to update those packetdrill scripts ASAP, using Mahdi's
updates as a starting point.
It seems that perhaps we should migrate all the Linux packetdrill
scripts to the Linux source tree, so we are not in this confusing
state where some tests are in https://github.com/google/packetdrill
and some are in the Linux source tree...
neal
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [linus:master] [tcp_cubic] 25c1a9ca53: packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail
2025-01-27 15:03 ` Neal Cardwell
@ 2025-01-27 23:30 ` Jason Xing
0 siblings, 0 replies; 5+ messages in thread
From: Jason Xing @ 2025-01-27 23:30 UTC (permalink / raw)
To: Neal Cardwell
Cc: kernel test robot, Mahdi Arghavani, oe-lkp, lkp, linux-kernel,
David S. Miller, Eric Dumazet, Haibo Zhang, David Eyers,
Abbas Arghavani, netdev
On Mon, Jan 27, 2025 at 11:03 PM Neal Cardwell <ncardwell@google.com> wrote:
>
> On Mon, Jan 27, 2025 at 5:20 AM Jason Xing <kerneljasonxing@gmail.com> wrote:
> >
> > On Sun, Jan 26, 2025 at 4:49 PM Jason Xing <kerneljasonxing@gmail.com> wrote:
> > >
> > > On Sun, Jan 26, 2025 at 2:30 PM kernel test robot <oliver.sang@intel.com> wrote:
> > > >
> > > >
> > > >
> > > > Hello,
> > > >
> > > > kernel test robot noticed "packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail" on:
> > > >
> > > > (
> > > > in fact, there are other failed cases which can pass on parent:
> > > >
> > > > 4395a44acb15850e 25c1a9ca53db5780757e7f53e68
> > > > ---------------- ---------------------------
> > > > fail:runs %reproduction fail:runs
> > > > | | |
> > > > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail
> > > > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4.fail
> > > > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv6.fail
> > > > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k_ipv4-mapped-v6.fail
> > > > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k_ipv4.fail
> > > > :6 100% 6:6 packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k_ipv6.fail
> > >
> > > Thanks for the report. I remembered that Mahdi once modified/adjusted
> > > some of them, please see the link[1].
> > >
> > > [1]: https://lore.kernel.org/all/223960459.607292.1737102176209@mail.yahoo.com/
> > >
> > > I think we're supposed to update them altogether?
> >
> > Should the updated pkt scripts target net or net-next tree, BTW?
>
> Those packetdrill scripts are not in the kernel tree yet in "net" or
> "net-next". I suspect they are being pulled from
> https://github.com/google/packetdrill ...
>
> I will try to update those packetdrill scripts ASAP, using Mahdi's
> updates as a starting point.
Thanks, Neal. I can also contribute to it if needed as I've already
started to implement hystart++ one or two days ago (after
communicating with Mahdi Arghavani).
>
> It seems that perhaps we should migrate all the Linux packetdrill
> scripts to the Linux source tree, so we are not in this confusing
> state where some tests are in https://github.com/google/packetdrill
> and some are in the Linux source tree...
Agreed.
Thanks,
Jason
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2025-01-27 23:31 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-01-26 6:30 [linus:master] [tcp_cubic] 25c1a9ca53: packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail kernel test robot
2025-01-26 8:49 ` Jason Xing
2025-01-27 10:19 ` Jason Xing
2025-01-27 15:03 ` Neal Cardwell
2025-01-27 23:30 ` Jason Xing
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