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Linux Kernel Testing Results by Linaro Feb 7th Edition

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By tgall-foo, Junior Member on 7th February 2019, 09:44 PM
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This report is broken up into two parts, OpenEmbedded and Android. These are the two operating systems we are using to run a battery of tests in order to find regressions in the kernel as new patches are added.

The general list of tests that Linaro runs can be found at on our website, but unfortunately I can't yet post lists in these posts on XDA so I have to leave it at that.

When we look for regressions tests often fall into 3 categories of results. Pass, Fail (a regression, exactly what we want to find) and Known Failure where there is a past history with the testcase. Often known failures are flaky testscases that need to be fixed.

OpenEmbedded
Automated reports for kselftest results on -next sending to lkft-triage now
The following tests were fixed and removed from our list of known issues
  • open11
  • fcntl36
  • pselect01
  • pselect01_64
  • inotify08
  • bind03
Bug Status — 61 open bugs
  • 2019–02–05: Naresh Kamboju reported and then confirmed LTP/fanotify09 fixed on 4.14
  • 2019–02–04: Anders Roxell sent a build warning patch
  • 2019–02–01: Naresh Kamboju reported a kernel panic on -next while running kselftest/bpf/test_tunnel.sh
  • 2019–01–31: Anders Roxell sent a build warning patch
  • 2019–01–30: Naresh Kamboju reported a kselftest/test_vxlan_fdb_changelink.sh failure
  • 2019–01–30: Naresh Kamboju closed the following bugs as resolved LTP/bind03 LTP/ksm03 and ksm03_1
RC Log
  • 4.4.173, 4.9.155, 4.14.98, 4.19.20, 4.20.7
  • LTP/fanotify09 confirmed fixed on 4.14.98 due to backport requested in 4.14.97
  • Reported no regressions in <24h
Android
New prebuilt of clang r349610
  • build tested on 4.4.172, 4.9.153, 4.14.96, 4.19.18
  • Boot tested : 4.19.18, 4.14.96, 4.9.153, 4.4.172
  • VTS tested: 4.19.18, 4.14.96, 4.9.153, 4.4.172
  • 4.4.172 — has 1 VtsKernelProcFileApi regression
  • 4.14.96 has 12 kselftest regressions
  • CTS tested: 4.14.96, 4.9.153, 4.4.172 — No regressions
New LTP 20190115 release
  • New VTS 9.0_r5 with latest LPT 20190115 created for testing
  • Initial 4.19.19, 4.14.97, 4.9.154, 4.4.172 runs have been made
Android 9 / P LTS-premerge — 4.4, 4.9, 4.14, 4.19
  • 4.19.19–1 regression
  • testUsbSerialReadOnDeviceMatches warrents looking into lsusb -v fails?
  • 4.19.20 — in progress
  • 4.14.97 — no regressions
  • 4.14.98 — in progress
  • 4.9.154 — no regressions
  • 4.9.155 — in progress
  • 4.4.173 — in progress
Android 9 / P — 4.4, 4.9, 4.14, 4.19 + HiKey
  • 4.19.16 — current, no new data
  • 4.14.94 — current, no new data
  • 4.9.150 — current, no new data
  • 4.4.170 — current, no new data
AOSP-master-tracking — 4.9, 4.14 4.19 / HiKey & 4.14 / X15
  • Regression reporting continues to be very difficult until LSS-451 is addressed
  • Issue LSS-483 also created
  • 4.14.91 / X15
  • 4.9.150 / HiKey
  • 4.14.94 / HiKey
  • 4.19.16 / HiKey
Android 8.1–4.4 + HiKey, 4.14 and X15
  • 4.14.94 / X15 — no regressions
  • 4.4.170 / HiKey — current, no new data
Bugs
  • 22 — Steady WtW
 
 
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