linux-kernel - Re: possible BUG: selftest about raw

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Date:   Thu, 26 Apr 2018 23:28:29 +0200 (CEST)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Jeffrin Thalakkottoor <jeffrin@...agiritech.edu.in>
cc:     shuah@...nel.org, Kees Cook <keescook@...omium.org>,
        anton@...msg.org, ccross@...roid.com,
        Tony Luck <tony.luck@...el.com>,
        John Stultz <john.stultz@...aro.org>, sboyd@...nel.org,
        linux-kselftest@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>,
        John Stultz <john.stultz@...aro.org>,
        Miroslav Lichvar <mlichvar@...hat.com>
Subject: Re: possible BUG: selftest about raw_skew failed

On Sat, 21 Apr 2018, Jeffrin Thalakkottoor wrote:

Cc'ing John and Miroslav

> hello,
> 
> failure of a test in selftest:timers
> 
> selftests: raw_skew
> ========================================
> WARNING: ADJ_OFFSET in progress, this will cause inaccurate results
> Estimating clock drift: 17.910(est) 16.820(act) [FAILED]
> Bail out!
> Pass 0 Fail 0 Xfail 0 Xpass 0 Skip 0 Error 0
> 1..0
> not ok 1..7 selftests:  raw_skew [FAIL]
> 
> 
> To reproduce :
> 
> make -C tools/testing/selftests/timers/ run_tests
> 
> 
> 
> 
> Linux debian 4.17.0-rc1+ #3 SMP Sat Apr 21 03:41:44 IST 2018 x86_64 GNU/Linux
> 
> GNU Make            4.2.1
> Binutils            2.30
> Util-linux          2.31.1
> Mount                2.31.1
> Linux C Library      2.27
> Dynamic linker (ldd) 2.27
> readlink: missing operand
> Try 'readlink --help' for more information.
> Procps              3.3.14
> Kbd                  2.0.4
> Console-tools        2.0.4
> Sh-utils            8.28
> Udev                238
> 
> -- 
> software engineer
> rajagiri school of engineering and technology
>