From: Mike Galbraith <efault@gmx.de>
To: Thomas Gleixner <tglx@linutronix.de>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: LKML <linux-kernel@vger.kernel.org>,
linux-rt-users@vger.kernel.org,
Steven Rostedt <rostedt@goodmis.org>,
Peter Zijlstra <peterz@infradead.org>
Subject: Re: v5.14-rc3-rt1 losing wakeups?
Date: Sun, 01 Aug 2021 05:36:57 +0200 [thread overview]
Message-ID: <6fce881efc3d8c24a5172528fe1f46ec2ddc0607.camel@gmx.de> (raw)
In-Reply-To: <87pmuzsf1p.ffs@tglx>
On Fri, 2021-07-30 at 22:49 +0200, Thomas Gleixner wrote:
> >
> > First symptom is KDE/Plasma's task manager going comatose. Notice soon
>
> KDE/Plasma points at the new fangled rtmutex based ww_mutex from
> Peter.
Seems not. When booting KVM box with nomodeset, there's exactly one
early boot ww_mutex lock/unlock, ancient history at the failure point.
-Mike
next prev parent reply other threads:[~2021-08-01 3:37 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-30 11:07 [ANNOUNCE] v5.14-rc3-rt1 Sebastian Andrzej Siewior
2021-07-30 15:21 ` v5.14-rc3-rt1 losing wakeups? Mike Galbraith
2021-07-30 20:49 ` Thomas Gleixner
2021-07-31 1:03 ` Mike Galbraith
2021-07-31 3:33 ` Mike Galbraith
2021-07-31 8:50 ` Mike Galbraith
2021-08-01 3:36 ` Mike Galbraith [this message]
2021-08-01 15:14 ` Mike Galbraith
2021-08-02 7:02 ` Sebastian Andrzej Siewior
2021-08-02 7:18 ` Mike Galbraith
2021-08-02 8:25 ` Sebastian Andrzej Siewior
2021-08-02 8:40 ` Mike Galbraith
2021-08-02 9:12 ` Thomas Gleixner
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