linux-kernel - [next] LTP mm thp04 timeouted after 15 minutes

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Date:   Mon, 7 Mar 2022 21:32:41 +0530
From:   Naresh Kamboju <naresh.kamboju@...aro.org>
To:     LTP List <ltp@...ts.linux.it>,
        open list <linux-kernel@...r.kernel.org>,
        regressions@...ts.linux.dev,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     Kees Cook <keescook@...omium.org>, Cyril Hrubis <chrubis@...e.cz>,
        Petr Vorel <pvorel@...e.cz>, Li Wang <liwang@...hat.com>,
        Anders Roxell <anders.roxell@...aro.org>
Subject: [next] LTP mm thp04 timeouted after 15 minutes

LTP mm thp04 timeouted after 15 minutes on Linux next-20220307 on all the
available devices.

Following two tests regressed.
    - LTP mm: thp04 (timed out after 15 minutes)
    - LTP cve : cve-2017-1000405 (timed out after 5 minutes)

metadata:
  git_ref: master
  git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next
  git_sha: 519dd6c19986696f59847ff8bf930436ccffd9a1
  git_describe: next-20220307
  kernel-config: https://builds.tuxbuild.com/2639Ukfjo4gbqTYIT0qtQgX1a5J/config


tst_test.c:1433: TINFO: Timeout per run is 0h 15m 00s
thp03.c:76: TPASS: system didn't crash, pass.
Summary:
passed   1
failed   0
broken   0
skipped  0
warnings 0
tst_test.c:1433: TINFO: Timeout per run is 0h 15m 00s
[  989.498742] kworker/dying (36) used greatest stack depth: 11352 bytes left
Test timeouted, sending SIGKILL!
tst_test.c:1479: TINFO: If you are running on slow machine, try
exporting LTP_TIMEOUT_MUL > 1
tst_test.c:1480: TBROK: Test killed! (timeout?)
Summary:
passed   0
failed   0
broken   1

Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>

Test log [1].
LKFT test results comparision [2] & [3].

--
Linaro LKFT
https://lkft.linaro.org
[1] https://lkft.validation.linaro.org/scheduler/job/4664637#L22900
[2] https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20220307/testrun/8280389/suite/ltp-mm-tests/test/thp04/history/
[3] https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20220307/testrun/8285821/suite/ltp-cve-tests/test/cve-2017-1000405/history/