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Message-ID: <202501261315.c6c7dbb4-lkp@intel.com>
Date: Sun, 26 Jan 2025 14:30:05 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Mahdi Arghavani <ma.arghavani@...oo.com>
CC: <oe-lkp@...ts.linux.dev>, <lkp@...el.com>, <linux-kernel@...r.kernel.org>,
"David S. Miller" <davem@...emloft.net>, Jason Xing
<kerneljasonxing@...il.com>, Neal Cardwell <ncardwell@...gle.com>, "Eric
Dumazet" <edumazet@...gle.com>, Haibo Zhang <haibo.zhang@...go.ac.nz>, "David
Eyers" <david.eyers@...go.ac.nz>, Abbas Arghavani <abbas.arghavani@....se>,
<netdev@...r.kernel.org>, <oliver.sang@...el.com>
Subject: [linus:master] [tcp_cubic] 25c1a9ca53:
packetdrill.packetdrill/gtests/net/tcp/cubic/cubic-bulk-166k-idle-restart_ipv4-mapped-v6.fail
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@...el.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
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