From: Paul Bolle <pebolle@tiscali.nl>
To: Stefan Seyfried <stefan.seyfried@googlemail.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: [REGRESSION] in 3.18-rc1: ppp crashes kernel
Date: Fri, 07 Nov 2014 12:53:13 +0100 [thread overview]
Message-ID: <1415361193.4390.46.camel@x220> (raw)
In-Reply-To: <545CA8B6.2060608@message-id.googlemail.com>
On Fri, 2014-11-07 at 12:10 +0100, Stefan Seyfried wrote:
> I bisected the issue multiple times and always arrived at
>
> # first bad commit: [d6dd50e07c5bec00db2005969b1a01f8ca3d25ef] Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
>
> which is a merge commit unfortunately.
That merge commit actually does add some code:
git show d6dd50e07c5bec00db2005969b1a01f8ca3d25ef
[...]
diff --cc init/main.c
index 8af2f1abfe38,e3c4cdd94d5b..c5c11da6c4e1
--- a/init/main.c
+++ b/init/main.c
@@@ -583,6 -585,6 +583,7 @@@ asmlinkage __visible void __init start_
early_irq_init();
init_IRQ();
tick_init();
++ rcu_init_nohz();
init_timers();
hrtimers_init();
softirq_init();
Wild guess: is CONFIG_RCU_NOCB_CPU perhaps set in your
v3.18-rc3 .config?
Paul Bolle
next prev parent reply other threads:[~2014-11-07 11:53 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-07 11:10 [REGRESSION] in 3.18-rc1: ppp crashes kernel Stefan Seyfried
2014-11-07 11:53 ` Paul Bolle [this message]
2014-11-07 11:56 ` Stefan Seyfried
2014-11-07 12:54 ` Stefan Seyfried
2014-11-07 13:19 ` Paul Bolle
2014-11-07 13:22 ` Takashi Iwai
2014-11-07 15:08 ` Stefan Seyfried
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=1415361193.4390.46.camel@x220 \
--to=pebolle@tiscali.nl \
--cc=linux-kernel@vger.kernel.org \
--cc=stefan.seyfried@googlemail.com \
/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