** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Fix Released
** Changed in: linux (Ubuntu Focal)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1926229
Title:
udpgso_bench from net in ubuntu_kernel_selftests fails on
Groovy/Hirsute/Impish
Status in ubuntu-kernel-tests:
Confirmed
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Focal:
Confirmed
Bug description:
Seeing on Groovy/linux 5.8.0-51.57 on host riccioli. Passed on host
vought.
This passed last cycle, so may be a regression.
04/19 16:25:16 DEBUG| utils:0153| [stdout] # selftests: net:
udpgso_bench.sh
04/19 16:25:16 DEBUG| utils:0153| [stdout] # ipv4
04/19 16:25:16 DEBUG| utils:0153| [stdout] # tcp
04/19 16:25:17 DEBUG| utils:0153| [stdout] # tcp tx: 7028 MB/s 119203
calls/s 119203 msg/s
04/19 16:25:17 DEBUG| utils:0153| [stdout] # tcp rx: 7034 MB/s 119048
calls/s
04/19 16:25:18 DEBUG| utils:0153| [stdout] # tcp tx: 7056 MB/s 119675
calls/s 119675 msg/s
04/19 16:25:18 DEBUG| utils:0153| [stdout] # tcp rx: 7062 MB/s 119652
calls/s
04/19 16:25:19 DEBUG| utils:0153| [stdout] # tcp tx: 6614 MB/s 112194
calls/s 112194 msg/s
04/19 16:25:19 DEBUG| utils:0153| [stdout] # tcp zerocopy
04/19 16:25:20 DEBUG| utils:0153| [stdout] # tcp tx: 8281 MB/s 140458
calls/s 140458 msg/s
04/19 16:25:20 DEBUG| utils:0153| [stdout] # tcp rx: 8294 MB/s 99809
calls/s
04/19 16:25:21 DEBUG| utils:0153| [stdout] # tcp tx: 8041 MB/s 136393
calls/s 136393 msg/s
04/19 16:25:21 DEBUG| utils:0153| [stdout] # tcp rx: 8043 MB/s 111002
calls/s
04/19 16:25:22 DEBUG| utils:0153| [stdout] # tcp tx: 8206 MB/s 139193
calls/s 139193 msg/s
04/19 16:25:22 DEBUG| utils:0153| [stdout] # udp
04/19 16:25:23 DEBUG| utils:0153| [stdout] # udp rx: 924 MB/s 658350
calls/s
04/19 16:25:23 DEBUG| utils:0153| [stdout] # udp tx: 944 MB/s 672672
calls/s 16016 msg/s
04/19 16:25:24 DEBUG| utils:0153| [stdout] # udp rx: 951 MB/s 677825
calls/s
04/19 16:25:24 DEBUG| utils:0153| [stdout] # udp tx: 950 MB/s 677208
calls/s 16124 msg/s
04/19 16:25:25 DEBUG| utils:0153| [stdout] # udp rx: 953 MB/s 679367
calls/s
04/19 16:25:25 DEBUG| utils:0153| [stdout] # udp tx: 952 MB/s 678762
calls/s 16161 msg/s
04/19 16:25:25 DEBUG| utils:0153| [stdout] # udp gso
04/19 16:25:26 DEBUG| utils:0153| [stdout] # udp rx: 2282 MB/s 1625829
calls/s
04/19 16:25:26 DEBUG| utils:0153| [stdout] # udp tx: 2290 MB/s 38849
calls/s 38849 msg/s
04/19 16:25:27 DEBUG| utils:0153| [stdout] # udp rx: 2322 MB/s 1654506
calls/s
04/19 16:25:27 DEBUG| utils:0153| [stdout] # udp tx: 2320 MB/s 39364
calls/s 39364 msg/s
04/19 16:25:28 DEBUG| utils:0153| [stdout] # udp rx: 2322 MB/s 1654147
calls/s
04/19 16:25:28 DEBUG| utils:0153| [stdout] # udp tx: 2319 MB/s 39344
calls/s 39344 msg/s
04/19 16:25:28 DEBUG| utils:0153| [stdout] # udp gso zerocopy
04/19 16:25:29 DEBUG| utils:0153| [stdout] # udp rx: 1794 MB/s 1278267
calls/s
04/19 16:25:29 DEBUG| utils:0153| [stdout] # udp tx: 1798 MB/s 30503
calls/s 30503 msg/s
04/19 16:25:30 DEBUG| utils:0153| [stdout] # udp rx: 1784 MB/s 1271089
calls/s
04/19 16:25:30 DEBUG| utils:0153| [stdout] # udp tx: 1782 MB/s 30238
calls/s 30238 msg/s
04/19 16:25:31 DEBUG| utils:0153| [stdout] # udp rx: 1783 MB/s 1270811
calls/s
04/19 16:25:31 DEBUG| utils:0153| [stdout] # udp tx: 1782 MB/s 30227
calls/s 30227 msg/s
04/19 16:25:31 DEBUG| utils:0153| [stdout] # udp gso timestamp
04/19 16:25:32 DEBUG| utils:0153| [stdout] # udp rx: 2336 MB/s 1664506
calls/s
04/19 16:25:32 DEBUG| utils:0153| [stdout] # udp tx: 2339 MB/s 39673
calls/s 39673 msg/s
04/19 16:25:33 DEBUG| utils:0153| [stdout] # udp rx: 2347 MB/s 1672305
calls/s
04/19 16:25:33 DEBUG| utils:0153| [stdout] # udp tx: 2345 MB/s 39782
calls/s 39782 msg/s
04/19 16:25:34 DEBUG| utils:0153| [stdout] # udp tx: 2360 MB/s 40042
calls/s 40042 msg/s
04/19 16:25:35 DEBUG| utils:0153| [stdout] # udp gso zerocopy audit
04/19 16:25:36 DEBUG| utils:0153| [stdout] # udp rx: 1714 MB/s 1221161
calls/s
04/19 16:25:36 DEBUG| utils:0153| [stdout] # udp tx: 1719 MB/s 29170
calls/s 29170 msg/s
04/19 16:25:37 DEBUG| utils:0153| [stdout] # udp rx: 1812 MB/s 1290825
calls/s
04/19 16:25:37 DEBUG| utils:0153| [stdout] # udp tx: 1810 MB/s 30702
calls/s 30702 msg/s
04/19 16:25:37 DEBUG| utils:0153| [stdout] # ./udpgso_bench_tx: sendmsg:
No buffer space available
04/19 16:25:37 DEBUG| utils:0153| [stdout] # udp gso timestamp audit
04/19 16:25:38 DEBUG| utils:0153| [stdout] # udp rx: 2208 MB/s 1572969
calls/s
04/19 16:25:38 DEBUG| utils:0153| [stdout] # udp tx: 2215 MB/s 37584
calls/s 37584 msg/s
04/19 16:25:39 DEBUG| utils:0153| [stdout] # udp rx: 2236 MB/s 1592934
calls/s
04/19 16:25:39 DEBUG| utils:0153| [stdout] # udp tx: 2233 MB/s 37889
calls/s 37889 msg/s
04/19 16:25:40 DEBUG| utils:0153| [stdout] # udp rx: 2262 MB/s 1611540
calls/s
04/19 16:25:40 DEBUG| utils:0153| [stdout] # udp tx: 2259 MB/s 38331
calls/s 38331 msg/s
04/19 16:25:40 DEBUG| utils:0153| [stdout] # Summary over 3.000 seconds...
04/19 16:25:40 DEBUG| utils:0153| [stdout] # sum udp tx: 2290 MB/s
113804 calls (37934/s) 113804 msgs (37934/s)
04/19 16:25:40 DEBUG| utils:0153| [stdout] # Tx Timestamps:
113804 received 0 errors
04/19 16:25:40 DEBUG| utils:0153| [stdout] # udp gso zerocopy timestamp
audit
04/19 16:25:41 DEBUG| utils:0153| [stdout] # udp rx: 1428 MB/s 1017612
calls/s
04/19 16:25:41 DEBUG| utils:0153| [stdout] # udp tx: 1434 MB/s 24329
calls/s 24329 msg/s
04/19 16:25:42 DEBUG| utils:0153| [stdout] # udp rx: 1456 MB/s 1037510
calls/s
04/19 16:25:42 DEBUG| utils:0153| [stdout] # udp tx: 1455 MB/s 24682
calls/s 24682 msg/s
04/19 16:25:43 DEBUG| utils:0153| [stdout] # udp rx: 1524 MB/s 1086068
calls/s
04/19 16:25:43 DEBUG| utils:0153| [stdout] # udp tx: 1523 MB/s 25832
calls/s 25832 msg/s
04/19 16:25:44 DEBUG| utils:0153| [stdout] # Summary over 3.000 seconds...
04/19 16:25:44 DEBUG| utils:0153| [stdout] # sum udp tx: 1506 MB/s
74843 calls (24947/s) 74843 msgs (24947/s)
04/19 16:25:44 DEBUG| utils:0153| [stdout] # Tx Timestamps:
74843 received 0 errors
04/19 16:25:44 DEBUG| utils:0153| [stdout] # Zerocopy acks:
74843
04/19 16:25:44 DEBUG| utils:0153| [stdout] # ipv6
04/19 16:25:44 DEBUG| utils:0153| [stdout] # tcp
04/19 16:25:45 DEBUG| utils:0153| [stdout] # tcp tx: 8807 MB/s 149387
calls/s 149387 msg/s
04/19 16:25:45 DEBUG| utils:0153| [stdout] # tcp rx: 8816 MB/s 148697
calls/s
04/19 16:25:46 DEBUG| utils:0153| [stdout] # tcp tx: 9489 MB/s 160947
calls/s 160947 msg/s
04/19 16:25:46 DEBUG| utils:0153| [stdout] # tcp rx: 9502 MB/s 160771
calls/s
04/19 16:25:47 DEBUG| utils:0153| [stdout] # tcp tx: 9825 MB/s 166648
calls/s 166648 msg/s
04/19 16:25:47 DEBUG| utils:0153| [stdout] # tcp zerocopy
04/19 16:25:48 DEBUG| utils:0153| [stdout] # tcp tx: 7911 MB/s 134184
calls/s 134184 msg/s
04/19 16:25:48 DEBUG| utils:0153| [stdout] # tcp rx: 8009 MB/s 87062
calls/s
04/19 16:25:49 DEBUG| utils:0153| [stdout] # tcp tx: 7999 MB/s 135682
calls/s 135682 msg/s
04/19 16:25:49 DEBUG| utils:0153| [stdout] # tcp rx: 8008 MB/s 106117
calls/s
04/19 16:25:50 DEBUG| utils:0153| [stdout] # tcp tx: 8344 MB/s 141528
calls/s 141528 msg/s
04/19 16:25:50 DEBUG| utils:0153| [stdout] # udp
04/19 16:25:51 DEBUG| utils:0153| [stdout] # udp rx: 865 MB/s 631130
calls/s
04/19 16:25:51 DEBUG| utils:0153| [stdout] # udp tx: 878 MB/s 640442
calls/s 14894 msg/s
04/19 16:25:52 DEBUG| utils:0153| [stdout] # udp rx: 868 MB/s 633766
calls/s
04/19 16:25:52 DEBUG| utils:0153| [stdout] # udp tx: 867 MB/s 632616
calls/s 14712 msg/s
04/19 16:25:53 DEBUG| utils:0153| [stdout] # udp rx: 886 MB/s 646540
calls/s
04/19 16:25:53 DEBUG| utils:0153| [stdout] # udp tx: 886 MB/s 646290
calls/s 15030 msg/s
04/19 16:25:53 DEBUG| utils:0153| [stdout] # udp gso
04/19 16:25:54 DEBUG| utils:0153| [stdout] # udp rx: 2312 MB/s 1686698
calls/s
04/19 16:25:54 DEBUG| utils:0153| [stdout] # udp tx: 2321 MB/s 39375
calls/s 39375 msg/s
04/19 16:25:55 DEBUG| utils:0153| [stdout] # udp rx: 2374 MB/s 1731588
calls/s
04/19 16:25:55 DEBUG| utils:0153| [stdout] # udp tx: 2371 MB/s 40229
calls/s 40229 msg/s
04/19 16:25:56 DEBUG| utils:0153| [stdout] # udp rx: 2280 MB/s 1662939
calls/s
04/19 16:25:56 DEBUG| utils:0153| [stdout] # udp tx: 2277 MB/s 38630
calls/s 38630 msg/s
04/19 16:25:56 DEBUG| utils:0153| [stdout] # udp gso zerocopy
04/19 16:25:57 DEBUG| utils:0153| [stdout] # udp rx: 1493 MB/s 1089141
calls/s
04/19 16:25:57 DEBUG| utils:0153| [stdout] # udp tx: 1510 MB/s 25624
calls/s 25624 msg/s
04/19 16:25:58 DEBUG| utils:0153| [stdout] # udp rx: 1641 MB/s 1197432
calls/s
04/19 16:25:58 DEBUG| utils:0153| [stdout] # udp tx: 1641 MB/s 27834
calls/s 27834 msg/s
04/19 16:25:59 DEBUG| utils:0153| [stdout] # udp rx: 1686 MB/s 1229669
calls/s
04/19 16:25:59 DEBUG| utils:0153| [stdout] # udp tx: 1684 MB/s 28572
calls/s 28572 msg/s
04/19 16:25:59 DEBUG| utils:0153| [stdout] # udp gso timestamp
04/19 16:26:00 DEBUG| utils:0153| [stdout] # udp rx: 2325 MB/s 1695771
calls/s
04/19 16:26:00 DEBUG| utils:0153| [stdout] # udp tx: 2331 MB/s 39548
calls/s 39548 msg/s
04/19 16:26:01 DEBUG| utils:0153| [stdout] # udp rx: 2437 MB/s 1777706
calls/s
04/19 16:26:01 DEBUG| utils:0153| [stdout] # udp tx: 2435 MB/s 41305
calls/s 41305 msg/s
04/19 16:26:02 DEBUG| utils:0153| [stdout] # udp tx: 2489 MB/s 42223
calls/s 42223 msg/s
04/19 16:26:02 DEBUG| utils:0153| [stdout] # udp rx: 2492 MB/s 1817438
calls/s
04/19 16:26:02 DEBUG| utils:0153| [stdout] # udp gso zerocopy audit
04/19 16:26:03 DEBUG| utils:0153| [stdout] # udp rx: 1391 MB/s 1014997
calls/s
04/19 16:26:03 DEBUG| utils:0153| [stdout] # udp tx: 1396 MB/s 23687
calls/s 23687 msg/s
04/19 16:26:04 DEBUG| utils:0153| [stdout] # udp rx: 1340 MB/s 978002
calls/s
04/19 16:26:04 DEBUG| utils:0153| [stdout] # udp tx: 1339 MB/s 22725
calls/s 22725 msg/s
04/19 16:26:05 DEBUG| utils:0153| [stdout] # ./udpgso_bench_tx: sendmsg:
No buffer space available
04/19 16:26:05 DEBUG| utils:0153| [stdout] # udp gso timestamp audit
04/19 16:26:06 DEBUG| utils:0153| [stdout] # udp rx: 2251 MB/s 1641886
calls/s
04/19 16:26:06 DEBUG| utils:0153| [stdout] # udp tx: 2256 MB/s 38275
calls/s 38275 msg/s
04/19 16:26:07 DEBUG| utils:0153| [stdout] # udp rx: 2288 MB/s 1669303
calls/s
04/19 16:26:07 DEBUG| utils:0153| [stdout] # udp tx: 2288 MB/s 38820
calls/s 38820 msg/s
04/19 16:26:08 DEBUG| utils:0153| [stdout] # udp rx: 2276 MB/s 1660060
calls/s
04/19 16:26:08 DEBUG| utils:0153| [stdout] # udp tx: 2275 MB/s 38595
calls/s 38595 msg/s
04/19 16:26:08 DEBUG| utils:0153| [stdout] # Summary over 3.000 seconds...
04/19 16:26:08 DEBUG| utils:0153| [stdout] # sum udp tx: 2328 MB/s
115690 calls (38563/s) 115690 msgs (38563/s)
04/19 16:26:08 DEBUG| utils:0153| [stdout] # Tx Timestamps:
115690 received 0 errors
04/19 16:26:08 DEBUG| utils:0153| [stdout] # udp gso zerocopy timestamp
audit
04/19 16:26:09 DEBUG| utils:0153| [stdout] # udp rx: 1711 MB/s 1248177
calls/s
04/19 16:26:09 DEBUG| utils:0153| [stdout] # udp tx: 1716 MB/s 29119
calls/s 29119 msg/s
04/19 16:26:10 DEBUG| utils:0153| [stdout] # udp rx: 1732 MB/s 1263504
calls/s
04/19 16:26:10 DEBUG| utils:0153| [stdout] # udp tx: 1730 MB/s 29354
calls/s 29354 msg/s
04/19 16:26:11 DEBUG| utils:0153| [stdout] # udp rx: 1731 MB/s 1262660
calls/s
04/19 16:26:11 DEBUG| utils:0153| [stdout] # udp tx: 1729 MB/s 29333
calls/s 29333 msg/s
04/19 16:26:12 DEBUG| utils:0153| [stdout] # Summary over 3.000 seconds...
04/19 16:26:12 DEBUG| utils:0153| [stdout] # sum udp tx: 1767 MB/s
87806 calls (29268/s) 87806 msgs (29268/s)
04/19 16:26:12 DEBUG| utils:0153| [stdout] # Tx Timestamps:
87806 received 0 errors
04/19 16:26:12 DEBUG| utils:0153| [stdout] # Zerocopy acks:
87806
04/19 16:26:12 DEBUG| utils:0153| [stdout] # udpgso_bench.sh: PASS=16
SKIP=0 FAIL=2
04/19 16:26:12 DEBUG| utils:0153| [stdout] # udpgso_bench.sh:
[0;31mFAIL[0m
04/19 16:26:12 DEBUG| utils:0153| [stdout] not ok 19 selftests: net:
udpgso_bench.sh # exit=1
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