linux-kernel - Re: 85f1abe001 ("kthread, sched/wait: Fix kthread_parkme() .."): WARNING: CPU: 0 PID: 1 at kernel/kthread.c:486 kthread

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Message-ID: <20180524125325.GG12198@hirez.programming.kicks-ass.net>
Date:   Thu, 24 May 2018 14:53:25 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Meelis Roos <mroos@...ux.ee>
Cc:     Linux Kernel list <linux-kernel@...r.kernel.org>
Subject: Re: 85f1abe001 ("kthread, sched/wait: Fix kthread_parkme() .."):
 WARNING: CPU: 0 PID: 1 at kernel/kthread.c:486 kthread_park

On Thu, May 24, 2018 at 03:42:42PM +0300, Meelis Roos wrote:
> I had the same kthread_parkme warning on many machines I tested with 
> 4.17.0-rc6-00158-gbee797529d7c (x86, amd64, sparc, parisc, alpha).
> 
> Your patch https://lkml.org/lkml/2018/5/4/212 fixed the problem for me.
> 
> Sorry for off-thread respnse, I found your mail from the web only.

N/p and thanks for testing. Let me queue that patch before I loose sight
of it again.