LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
To: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	linux-kernel@vger.kernel.org, Dmitry Vyukov <dvyukov@google.com>,
	Petr Mladek <pmladek@suse.com>,
	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
	Steven Rostedt <rostedt@goodmis.org>
Subject: Re: [PATCH] printk: Monitor change of console loglevel.
Date: Tue, 14 May 2019 18:19:17 +0900	[thread overview]
Message-ID: <20190514091917.GA26804@jagdpanzerIV> (raw)
In-Reply-To: <1557501546-10263-1-git-send-email-penguin-kernel@I-love.SAKURA.ne.jp>

On (05/11/19 00:19), Tetsuo Handa wrote:
> We are seeing syzbot reports [1] where printk() messages prior to panic()
> are missing for unknown reason. To test whether it is due to some testcase
> changing console loglevel, let's panic() as soon as console loglevel has
> changed. This patch is intended for testing on linux-next.git only, and
> will be removed after we found what is wrong.

Clone linux-next, apply the patch, push to a github/gitlab repo,
configure syzbot to pull from github/gitlab? Adding temp patches
to linux-next is hard and apparently not exactly what linux-next
is used for these days.

	-ss

  reply	other threads:[~2019-05-14  9:19 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-10 15:19 Tetsuo Handa
2019-05-14  9:19 ` Sergey Senozhatsky [this message]
2019-05-15 14:32   ` Tetsuo Handa
2019-05-23  9:56     ` Tetsuo Handa
2019-05-24  7:55       ` Dmitry Vyukov
2019-05-24 10:35         ` Tetsuo Handa
2019-05-24 17:17 ` Linus Torvalds
2019-05-24 17:40   ` Joe Perches
2019-05-24 17:55     ` Linus Torvalds
2019-05-25  0:14   ` Tetsuo Handa
2019-05-25  0:56     ` Joe Perches

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=20190514091917.GA26804@jagdpanzerIV \
    --to=sergey.senozhatsky.work@gmail.com \
    --cc=akpm@linux-foundation.org \
    --cc=dvyukov@google.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=penguin-kernel@i-love.sakura.ne.jp \
    --cc=pmladek@suse.com \
    --cc=rostedt@goodmis.org \
    --subject='Re: [PATCH] printk: Monitor change of console loglevel.' \
    /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

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).