From: Sven-Haegar Koch <haegar@sdinet.de>
To: Luiz Capitulino <luizcap@amazon.com>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
"Bhatnagar, Rishabh" <risbhat@amazon.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"sashal@kernel.org" <sashal@kernel.org>,
abuehaze@amazon.com,
"stable@vger.kernel.org" <stable@vger.kernel.org>
Subject: Re: Observing RCU stalls in kernel 5.4/5.10/5.15/6.1 stable trees
Date: Wed, 14 Jun 2023 15:45:41 +0200 (CEST) [thread overview]
Message-ID: <2a3fa097-8ba0-5b0e-f506-779fee5b8fef@sdinet.de> (raw)
In-Reply-To: <4c4178a1-1050-ced4-e6fb-f95c3bdefc98@amazon.com>
On Wed, 14 Jun 2023, Luiz Capitulino wrote:
> On 2023-06-14 05:20, Sebastian Andrzej Siewior wrote:
>
> > On 2023-06-14 11:14:49 [+0200], gregkh@linuxfoundation.org wrote:
> > > Oops, missed this.
> > >
> > > Yes, there might be, can you do 'git bisect' and track down the patch
> > > that fixed this?
> >
> > There was a report of a lockup during boot in VMs yesterday. If I
> > remember correctly this still exists and might be related to this
> > report. I'm going to have a look.
>
> Thanks, Sebastian. Do you have a link for the discussion?
May be this, talking about the same commit as cause as this thread:
Subject: Re: [PATCH] timekeeping: Align tick_sched_timer() with the HZ
tick. -- regression report
https://lore.kernel.org/lkml/5a56290d-806e-b9a5-f37c-f21958b5a8c0@grsecurity.net/
May not have been the best idea to respond with such big analysis to a 3
months old dead thread, gets lost extremely easy.
c'ya
sven-haegar
--
Three may keep a secret, if two of them are dead.
- Ben F.
next prev parent reply other threads:[~2023-06-14 13:45 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-13 18:49 Bhatnagar, Rishabh
2023-06-13 18:58 ` Bhatnagar, Rishabh
2023-06-14 9:14 ` gregkh
2023-06-14 13:08 ` Luiz Capitulino
2023-06-14 9:14 ` gregkh
2023-06-14 9:20 ` Sebastian Andrzej Siewior
2023-06-14 13:10 ` Luiz Capitulino
2023-06-14 13:45 ` Sven-Haegar Koch [this message]
2023-06-14 13:57 ` Luiz Capitulino
2023-06-14 14:30 ` Mathias Krause
2023-06-15 9:18 ` [PATCH] tick/common: Align tick period during sched_timer setup Sebastian Andrzej Siewior
2023-06-15 11:13 ` Mathias Krause
2023-06-15 12:20 ` Richard W.M. Jones
2023-06-15 14:15 ` Luiz Capitulino
2023-06-15 16:00 ` SeongJae Park
2023-06-19 6:18 ` Greg KH
2023-06-19 7:03 ` Mathias Krause
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=2a3fa097-8ba0-5b0e-f506-779fee5b8fef@sdinet.de \
--to=haegar@sdinet.de \
--cc=abuehaze@amazon.com \
--cc=bigeasy@linutronix.de \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=luizcap@amazon.com \
--cc=risbhat@amazon.com \
--cc=sashal@kernel.org \
--cc=stable@vger.kernel.org \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®