From: Johannes Weiner <hannes@cmpxchg.org>
To: Brad Bolen <bradleybolen@gmail.com>
Cc: Jaegeuk Kim <jaegeuk@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Michal Hocko <mhocko@suse.com>,
Vladimir Davydov <vdavydov.dev@gmail.com>,
linux-mm@kvack.org, cgroups@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: kernel panic on null pointer on page->mem_cgroup
Date: Wed, 9 Aug 2017 14:38:25 -0400 [thread overview]
Message-ID: <20170809183825.GA26387@cmpxchg.org> (raw)
In-Reply-To: <CADvgSZSNn7N3R7+jjeCgns2ZEPtYc6c3MWmkkQ3PA+0LHO_MfA@mail.gmail.com>
On Tue, Aug 08, 2017 at 10:39:27PM -0400, Brad Bolen wrote:
> Yes, the BUG_ON(!page_count(page)) fired for me as well.
Brad, Jaegeuk, does the following patch address this problem?
---
next prev parent reply other threads:[~2017-08-09 18:38 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-05 15:52 Jaegeuk Kim
2017-08-08 1:01 ` Bradley Bolen
2017-08-08 16:21 ` Johannes Weiner
2017-08-08 16:56 ` Jaegeuk Kim
2017-08-08 17:37 ` Johannes Weiner
2017-08-08 19:13 ` Brad Bolen
2017-08-08 20:08 ` Johannes Weiner
2017-08-09 1:44 ` Jaegeuk Kim
2017-08-09 2:39 ` Brad Bolen
2017-08-09 18:38 ` Johannes Weiner [this message]
2017-08-10 11:56 ` Michal Hocko
2017-08-21 13:02 ` Johannes Weiner
2017-08-21 13:23 ` Michal Hocko
2017-08-10 13:50 ` Brad Bolen
2017-08-11 1:30 ` Brad Bolen
2017-08-11 21:37 ` Jaegeuk Kim
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=20170809183825.GA26387@cmpxchg.org \
--to=hannes@cmpxchg.org \
--cc=akpm@linux-foundation.org \
--cc=bradleybolen@gmail.com \
--cc=cgroups@vger.kernel.org \
--cc=jaegeuk@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mhocko@suse.com \
--cc=vdavydov.dev@gmail.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