From: Tomas Carnecky <tom@dbservice.com>
To: linux-kernel@vger.kernel.org
Subject: WARNING: smp_call_function_single() and smp_call_function_mask()
Date: Sun, 02 Dec 2007 09:43:39 +0100 [thread overview]
Message-ID: <4752703B.10305@dbservice.com> (raw)
WARNING: at arch/x86/kernel/smp_64.c:427 smp_call_function_single()
WARNING: at arch/x86/kernel/smp_64.c:397 smp_call_function_mask()
dmesg and config attached.
I'm getting about three of each at boot. I'm running:
commit e1cca7e8d484390169777b423a7fe46c7021fec1
Date: Thu Nov 29 16:25:29 2007 -0800
which is the latest git as of yesterday plus a one (unrelated) debug
statement patch in usb uhci.
There was a similar bug report after 2.6.23-rc8-mm was released. Though
there seems to be a fundamental problem with how people use
smp_call_function*() [1]. And this can just as well be another
incarnation of it.
Is that easy enough to fix or do I need to bisect (it didn't happen in
2.6.24-rc3)?
tom
[1] http://kerneltrap.org/mailarchive/linux-kernel/2007/9/27/324310
next reply other threads:[~2007-12-01 9:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-02 8:43 Tomas Carnecky [this message]
2007-12-01 16:48 ` WARNING: smp_call_function_single() and smp_call_function_mask() Arjan van de Ven
2007-12-03 20:13 ` Tomas Carnecky
2007-12-03 20:46 ` Pallipadi, Venkatesh
2007-12-02 8:49 ` Tomas Carnecky
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=4752703B.10305@dbservice.com \
--to=tom@dbservice.com \
--cc=linux-kernel@vger.kernel.org \
/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