What steps will reproduce the problem?
Download /var/log/messages from all lab provision/repairs jobs. Then run:
find 2018-06* -name \*message\* | xargs grep -l "All efforts to recover ethernet have been exhausted." | xargs fgrep -m 1 -e DMI: -e "0.000000] Machine" -e "0.000000] machine" | cut -d : -f 7 | sort | uniq -c
What is the expected result?
a handful of failures across all platforms.
What happens instead?
find 2018-06* -name \*message\* | xargs grep -l "All efforts to recover ethernet have been exhausted." | xargs fgrep -m 1 -e DMI: -e "0.000000] Machine" -e "0.000000] machine" | cut -d : -f 7 | sort | uniq -c
4 Acer Lars/Lars, BIOS Google_Lars.7820.317.0 06/08/2017
1 GOOGLE Auron_Yuna, BIOS Google_Auron_yuna.6301.59.116 04/30/2017
1 Google Cave/Cave, BIOS Google_Cave.7820.347.0 11/10/2017
1 Google Coral/Coral, BIOS Google_Coral.10068.45.0 02/08/2018
1 Google Coral/Coral, BIOS Google_Coral.10068.47.0 02/08/2018
1 Google Coral/Coral, BIOS Google_Coral.10068.57.0 04/25/2018
2 Google Coral/Coral, BIOS Google_Coral.10068.64.0 05/01/2018
1 Google Jaq
8 GOOGLE Kefka, BIOS Google_Kefka.7287.379.0 09/17/2017
1 GOOGLE Lulu, BIOS Google_Lulu.6301.136.93 12/11/2016
1 GOOGLE Parrot, BIOS Google_Parrot.2685.37.0 09/10/2012
1 GOOGLE Reks, BIOS Google_Reks.7287.133.103 08/20/2017
2 Google sentry/sentry, BIOS Google_Sentry.7820.314.0 06/08/2017
3 Google Speedy
3 GOOGLE Ultima, BIOS Google_Ultima.7287.131.100 08/19/2017
4 GOOGLE Wizpig, BIOS Google_Wizpig.7287.381.0 10/01/2017
1 HP Soraka/Soraka, BIOS Google_Soraka.10431.48.0 04/28/2018
9 SAMSUNG EXYNOS5 (Flattened Device Tree), model
1 SAMSUNG Stumpy, BIOS Google_Stumpy.2.102.0 03/12/2012
find 2018-07* -name \*message\* | xargs grep -l "All efforts to recover ethernet have been exhausted." | xargs fgrep -m 1 -e DMI: -e "0.000000] Machine" -e "0.000000] machine" | cut -d : -f 7 | sort | uniq -c
3 Acer Lars/Lars, BIOS Google_Lars.7820.317.0 06/08/2017
4 GOOGLE Auron_Yuna, BIOS Google_Auron_yuna.6301.59.116 04/30/2017
1 GOOGLE Banon, BIOS Google_Banon.7287.373.0 08/13/2017
4 Google Cave/Cave, BIOS Google_Cave.7820.347.0 11/10/2017
4 Google Coral/Coral, BIOS Google_Coral.10068.45.0 02/08/2018
3 Google Coral/Coral, BIOS Google_Coral.10068.47.0 02/08/2018
2 GOOGLE Cyan, BIOS Google_Cyan.7287.57.180 06/05/2018
1 GOOGLE Edgar, BIOS Google_Edgar.7287.167.96 10/22/2017
2 Google Jaq
8 GOOGLE Kefka, BIOS Google_Kefka.7287.379.0 09/17/2017
1 GOOGLE Parrot, BIOS Google_Parrot.2685.37.0 09/10/2012
2 Google Pyro/Pyro, BIOS Google_Pyro.9042.183.0 03/08/2018
2 GOOGLE Relm, BIOS Google_Relm.7287.370.0 08/06/2017
2 Google Sand/Sand, BIOS Google_Sand.9042.178.0 02/13/2018
3 Google Speedy
6 GOOGLE Ultima, BIOS Google_Ultima.7287.131.100 08/19/2017
2 GOOGLE Wizpig, BIOS Google_Wizpig.7287.381.0 10/01/2017
4 HP Soraka/Soraka, BIOS Google_Soraka.10431.48.0 04/28/2018
2 SAMSUNG EXYNOS5 (Flattened Device Tree), model
August 2018 numbers seem to be incomplete...or Kefka got worse (relative to other platforms):
find 2018-08* -name \*message\* | xargs grep -l "All efforts to recover ethernet have been exhausted." | xargs fgrep -m 1 -e DMI: -e "0.000000] Machine" -e "0.000000] machine" | cut -d : -f 7 | sort | uniq -c
2 Acer Lars/Lars, BIOS Google_Lars.7820.317.0 06/08/2017
1 GOOGLE Auron_Yuna, BIOS Google_Auron_yuna.6301.59.116 04/30/2017
1 GOOGLE Banon, BIOS Google_Banon.7287.373.0 08/13/2017
7 Google Cave/Cave, BIOS Google_Cave.7820.347.0 11/10/2017
7 Google Jaq
16 GOOGLE Kefka, BIOS Google_Kefka.7287.379.0 09/17/2017
1 GOOGLE Mccloud, BIOS Google_Mccloud.5827.14.0 10/03/2014
1 Google Mighty
3 GOOGLE Relm, BIOS Google_Relm.7287.370.0 08/06/2017
2 Google sentry/sentry, BIOS Google_Sentry.7820.314.0 06/08/2017
3 Google Speedy
5 GOOGLE Ultima, BIOS Google_Ultima.7287.131.100 08/19/2017
4 HP Setzer, BIOS Google_Setzer.7287.381.0 10/01/2017
3 SAMSUNG EXYNOS5 (Flattened Device Tree), model
Need to investigate further.
Note that Kefka previously had issues that I thought were resolved by April 2018 (See crbug.com/777152)