linux-kernel - Re: [LTP] [lkp-robot] [sched/deadline] e0367b1267: WARNING:at_kernel/sched/sched.h:#assert_clock

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Message-ID: <20180125132906.GA10968@localhost.localdomain>
Date:   Thu, 25 Jan 2018 14:29:06 +0100
From:   Juri Lelli <juri.lelli@...hat.com>
To:     Cyril Hrubis <chrubis@...e.cz>
Cc:     kernel test robot <xiaolong.ye@...el.com>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Juri Lelli <juri.lelli@....com>,
        Peter Zijlstra <peterz@...radead.org>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Luca Abeni <luca.abeni@...tannapisa.it>,
        "Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Claudio Scordino <claudio@...dence.eu.com>, lkp@...org,
        Thomas Gleixner <tglx@...utronix.de>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Ingo Molnar <mingo@...nel.org>, ltp@...ts.linux.it
Subject: Re: [LTP] [lkp-robot] [sched/deadline] e0367b1267:
 WARNING:at_kernel/sched/sched.h:#assert_clock_updated

On 25/01/18 13:24, Cyril Hrubis wrote:
> Hi!
> > Hummm, wondering how LTP sched tests could trigger this, since a quick
> > grep into ltp didn't show DEADLINE usage.
> 
> See kernel/syscalls/sched_setattr/sched_setattr01.c

Right, saw that. I was still thinking though why the report seemed to
point to sched, and not syscalls, tests.

Thanks for pointing this out.

Best,

- Juri