From: Eyal perry <eyalpe@dev.mellanox.co.il>
To: Andy Zhou <azhou@nicira.com>
Cc: netdev@vger.kernel.org, Or Gerlitz <ogerlitz@mellanox.com>,
Amir Vadai <amirv@mellanox.com>
Subject: ip6_udp_tunnel fails to load
Date: Tue, 23 Sep 2014 18:21:17 +0300 [thread overview]
Message-ID: <54218FED.4080102@dev.mellanox.co.il> (raw)
Hello Andy,
Lately I've start to observe a phenomena where the mlx4_en driver
couldn't load on my system as a result of an 'Unknown symbol in module'.
[ 1277.458715] ip6_udp_tunnel: Unknown symbol ip6_local_out (err 0)
[ 1277.486810] ip6_udp_tunnel: Unknown symbol __put_net (err 0)
Apparently, the mlx4_en driver is depend on the vxlan driver, which
depends on the ip6_udp_tunnel module which fails to load.
1. I've bisected this issue down to the following commit:
fd38441 udp_tunnel: Seperate ipv6 functions into its own file.
2. on a different host with a different .config, the module is loads
cleanly.
3. my sources are based on net-next commit
6d967f8 udp_tunnel: Only build ip6_udp_tunnel.c when IPV6 is selected
I'll send you both of the .config files in a private message.
This issue is making any driver which is depend on vxlan/ip6_udp_tunnel
unusable, please take a look and fix
Best Regards,
Eyal.
next reply other threads:[~2014-09-23 15:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-23 15:21 Eyal perry [this message]
2014-09-23 15:39 ` ip6_udp_tunnel fails to load Eric Dumazet
2014-09-23 16:33 ` Eyal perry
2014-09-23 16:55 ` Tom Herbert
2014-09-23 19:25 ` Eyal perry
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=54218FED.4080102@dev.mellanox.co.il \
--to=eyalpe@dev.mellanox.co.il \
--cc=amirv@mellanox.com \
--cc=azhou@nicira.com \
--cc=netdev@vger.kernel.org \
--cc=ogerlitz@mellanox.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).