[ANNOUNCE] v4.4.231-rt202

[ANNOUNCE] v4.4.231-rt202

[Daniel Wagner]

Hello RT-list!

I'm pleased to announce the v4.4.231-rt202 stable release.

This release is an update to the new stable v4.4.231 version.
It also includes the backport ("BPF: Disable on PREEMPT_RT") as
Sebastian suggested to include in v4.4-rt.

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

Thanks,
Daniel

Re: [ANNOUNCE] v4.4.231-rt202

[Daniel Wagner]

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?

Thanks,
Daniel

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

Re: [ANNOUNCE] v4.4.231-rt202

[Steven Rostedt]

On Sun, 26 Jul 2020 13:55:12 +0200
Daniel Wagner <dwagner@suse.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/

Re: [ANNOUNCE] v4.4.231-rt202

[Joe Korty]

Ping?

On Mon, Jul 27, 2020 at 03:10:33PM -0400, Steven Rostedt wrote:
> On Sun, 26 Jul 2020 13:55:12 +0200
> Daniel Wagner <dwagner@suse.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/

Re: [ANNOUNCE] v4.4.231-rt202

[Steven Rostedt]

On Sat, 8 Aug 2020 10:06:38 -0400
Joe Korty <joe.korty@concurrent-rt.com> wrote:

> Ping?

Yes yes, we even discussed this in our last meeting. I'm just trying to
get time to work on it, as the merge window is open and Plumber's is
just around the corner, it's taking a bit longer than expected.

-- Steve