From: Eryu Guan <eguan@redhat.com>
To: Brian Foster <bfoster@redhat.com>
Cc: linux-xfs@vger.kernel.org
Subject: Re: [BUG] xfs/305 hangs 4.10-rc4 kernel
Date: Sat, 4 Feb 2017 19:47:00 +0800 [thread overview]
Message-ID: <20170204114700.GH1859@eguan.usersys.redhat.com> (raw)
In-Reply-To: <20170130215952.GA11230@bfoster.bfoster>
[-- Attachment #1: Type: text/plain, Size: 628 bytes --]
On Mon, Jan 30, 2017 at 04:59:52PM -0500, Brian Foster wrote:
>
> I reproduced an xfs_wait_buftarg() unmount hang once that looks like a
> separate issue (occurs after the test, long after quotaoff has
> completed). I haven't reproduced that one again nor the original hang in
> 100+ iterations so far. Care to give the following a whirl in your
> environment? Thanks.
I applied your test patch on top of 4.10-rc4 stock kernel and hit
xfs/305 hang at 82nd iteration. I attached the dmesg and sysrq-w log.
You can login the same RH internal test host if that's helpful, I left
the host running in the hang state.
Thanks,
Eryu
[-- Attachment #2: sysrq-w.log.gz --]
[-- Type: application/gzip, Size: 32310 bytes --]
next prev parent reply other threads:[~2017-02-04 11:47 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-25 6:39 [BUG] xfs/305 hangs 4.10-rc4 kernel Eryu Guan
2017-01-25 14:52 ` Brian Foster
2017-01-26 3:29 ` Eryu Guan
2017-01-26 18:44 ` Brian Foster
2017-01-27 2:52 ` Eryu Guan
2017-01-27 17:15 ` Brian Foster
2017-01-30 18:12 ` Brian Foster
2017-01-30 21:59 ` Brian Foster
2017-02-04 11:47 ` Eryu Guan [this message]
2017-02-06 17:59 ` Brian Foster
2017-02-13 16:43 ` Brian Foster
2017-07-26 5:09 ` Eryu Guan
2017-07-26 10:35 ` Brian Foster
2017-07-26 10:43 ` Eryu Guan
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=20170204114700.GH1859@eguan.usersys.redhat.com \
--to=eguan@redhat.com \
--cc=bfoster@redhat.com \
--cc=linux-xfs@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;
as well as URLs for NNTP newsgroup(s).