linux-kernel - Re: [ANNOUNCE] v4.4.231-rt202

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Date:   Mon, 27 Jul 2020 15:10:33 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Daniel Wagner <dwagner@...e.de>
Cc:     Tom Zanussi <tom.zanussi@...ux.intel.com>,
        Clark Williams <williams@...hat.com>,
        LKML <linux-kernel@...r.kernel.org>,
        linux-rt-users <linux-rt-users@...r.kernel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Carsten Emde <C.Emde@...dl.org>,
        John Kacur <jkacur@...hat.com>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Pavel Machek <pavel@...x.de>,
        Joe Korty <joe.korty@...current-rt.com>
Subject: Re: [ANNOUNCE] v4.4.231-rt202

On Sun, 26 Jul 2020 13:55:12 +0200
Daniel Wagner <dwagner@...e.de> wrote:

> Hi,
> 
> On 24.07.20 15:41, Daniel Wagner wrote:
> > Known issues:
> > 
> >     sigwaittest with hackbench as workload is able to trigger a crash on x86_64,
> >     the same as reported for the v4.4.220-rt196 release. As it turns
> >     out it was not triggered by BPF.
> >     https://paste.opensuse.org/view/raw/58939248  
> 
> Joe pointed out [1] that v4.4-rt is missing 9567db2ebe56 ("signal: 
> Prevent double-free of user struct") from devel-rt. With this
> patch all my tests pass.
> 
> @stable-rt team: Can you please add it to the missing trees?

Good catch,

I'll pull this in on Friday.

-- Steve

> 
> Thanks,
> Daniel
> 
> [1] 
> https://lore.kernel.org/linux-rt-users/20200626130544.GA37967@zipoli.concurrent-rt.com/