From: Thomas Graf <tgraf@suug.ch>
To: Ying Xue <ying.xue@windriver.com>
Cc: davem@davemloft.net,
"richard.alpe@ericsson.com >> Richard Alpe"
<richard.alpe@ericsson.com>, Netdev <netdev@vger.kernel.org>,
tipc-discussion@lists.sourceforge.net
Subject: Re: [PATCH net-next] rhashtable: rhashtable_remove() must unlink in both tbl and future_tbl
Date: Wed, 21 Jan 2015 11:56:07 +0000 [thread overview]
Message-ID: <20150121115607.GB12570@casper.infradead.org> (raw)
In-Reply-To: <54BF65C2.9010404@windriver.com>
On 01/21/15 at 04:39pm, Ying Xue wrote:
> Your below changes are reasonable for me. But after I applied the patch,
> my reported two issues still happened :( And failure logs are completely
> same before.
Correct. The patch fixes the panic that you reported as well:
[ 17.033416] BUG: unable to handle kernel paging request at
ffffffffffffff77
[ 17.034009] IP: [<ffffffffa0019b8c>] jhash+0xec/0x160 [tipc]
[...]
[ 17.034009] Call Trace:
[ 17.034009] [<ffffffff813b38e9>] head_hashfn+0x29/0x50
[ 17.034009] [<ffffffff813b475b>] rhashtable_expand+0x37b/0x680
[ 17.034009] [<ffffffff813b4b38>] rht_deferred_worker+0xd8/0xe0
[ 17.034009] [<ffffffff81074d10>] process_one_work+0x200/0x800
[ 17.034009] [<ffffffff81074c71>] ? process_one_work+0x161/0x800
[ 17.034009] [<ffffffff81074c71>] ? process_one_work+0x161/0x800
[ 17.034009] [<ffffffff8107533c>] process_scheduled_works+0x2c/0x40
[ 17.034009] [<ffffffff810758d3>] worker_thread+0x253/0x4b0
[ 17.034009] [<ffffffff81075680>] ? rescuer_thread+0x330/0x330
[ 17.034009] [<ffffffff8107bb6f>] kthread+0xef/0x110
[ 17.034009] [<ffffffff8107ba80>] ? flush_kthread_work+0x170/0x170
[ 17.034009] [<ffffffff81a44a2c>] ret_from_fork+0x7c/0xb0
[ 17.034009] [<ffffffff8107ba80>] ? flush_kthread_work+0x170/0x170
next prev parent reply other threads:[~2015-01-21 11:56 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-19 8:03 [3.19.0-rc4+] rhashtable: BUG kmalloc-2048 (Not tainted): Poison overwritten Ying Xue
2015-01-19 12:59 ` Thomas Graf
2015-01-20 2:53 ` Ying Xue
2015-01-20 16:58 ` [PATCH net-next] rhashtable: rhashtable_remove() must unlink in both tbl and future_tbl Thomas Graf
2015-01-20 18:44 ` Sergei Shtylyov
2015-01-21 11:54 ` [PATCH net-next v2] " Thomas Graf
2015-01-26 19:57 ` David Miller
2015-01-21 8:39 ` [PATCH net-next] " Ying Xue
2015-01-21 11:56 ` Thomas Graf [this message]
2015-01-30 8:37 ` Ying Xue
2015-01-21 8:51 ` Ying Xue
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=20150121115607.GB12570@casper.infradead.org \
--to=tgraf@suug.ch \
--cc=davem@davemloft.net \
--cc=netdev@vger.kernel.org \
--cc=richard.alpe@ericsson.com \
--cc=tipc-discussion@lists.sourceforge.net \
--cc=ying.xue@windriver.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).