From: Ian Campbell <Ian.Campbell@citrix.com>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: Regression in xen-netfront on v3.6.
Date: Thu, 2 Aug 2012 08:12:56 +0100 [thread overview]
Message-ID: <1343891576.7571.37.camel@dagon.hellion.org.uk> (raw)
In-Reply-To: <20120801190227.GA13272@phenom.dumpdata.com>
On Wed, 2012-08-01 at 20:02 +0100, Konrad Rzeszutek Wilk wrote:
> konrad@phenom:~/ssd/linux$ git log --oneline --merges 4b24ff71108164e047cf2c95990b77651163e315..linus/master
What is your linus/master right now? I get many more merges than you
did.
git tells me that nothing changed in netfront (or netback) in this
range, nor drivers/xen or arch/x86/xen
> [ 1.908592] BUG: unable to handle kernel NULL pointer dereference at 0000000000000010
> [ 1.908643] IP: [<ffffffffa0037750>] xennet_poll+0x980/0xec0 [xen_netfront]
What is xennet_poll+0x980 in your symbols? There's a lot of inlining
going on in this function so I can't make a sensible by-eye guess.
Nothing leaps out from DaveMs merge. I think you might have to keep
bisecting.
Ian
next prev parent reply other threads:[~2012-08-02 7:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-01 19:02 Regression in xen-netfront on v3.6 Konrad Rzeszutek Wilk
2012-08-02 7:12 ` Ian Campbell [this message]
2012-08-03 12:04 ` [Xen-devel] " Konrad Rzeszutek Wilk
2012-08-04 11:03 ` [Xen-devel] Regression in xen-netfront on v3.6 (git commit c48a11c7ad2623b99bbd6859b0b4234e7f11176f, netvm: propagate page->pfmemalloc to skb) Konrad Rzeszutek Wilk
2012-08-04 13:31 ` Mel Gorman
2012-08-06 14:31 ` Konrad Rzeszutek Wilk
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=1343891576.7571.37.camel@dagon.hellion.org.uk \
--to=ian.campbell@citrix.com \
--cc=konrad.wilk@oracle.com \
--cc=xen-devel@lists.xensource.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;
as well as URLs for NNTP newsgroup(s).