From: Paul Moore <pmoore@redhat.com>
To: Jason Wang <jasowang@redhat.com>
Cc: netdev@vger.kernel.org
Subject: TUN problems (regression?)
Date: Thu, 20 Dec 2012 18:16:42 -0500 [thread overview]
Message-ID: <4151394.nMo40zlg68@sifl> (raw)
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[CC'ing netdev in case this is a known problem I just missed ...]
Hi Jason,
I started doing some more testing with the multiqueue TUN changes and I ran
into a problem when running tunctl: running it once w/o arguments works as
expected, but running it a second time results in failure and a
kmem_cache_sanity_check() failure. The problem appears to be very repeatable
on my test VM and happens independent of the LSM/SELinux fixup patches.
Have you seen this before?
--
paul moore
security and virtualization @ redhat
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next reply other threads:[~2012-12-20 23:16 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-20 23:16 Paul Moore [this message]
2012-12-20 23:38 ` TUN problems (regression?) Eric Dumazet
2012-12-20 23:50 ` Stephen Hemminger
2012-12-21 3:32 ` Jason Wang
2012-12-21 3:39 ` Eric Dumazet
2012-12-21 4:26 ` Jason Wang
2012-12-28 0:41 ` Stephen Hemminger
2012-12-28 5:43 ` Jason Wang
2012-12-28 6:25 ` Stephen Hemminger
2013-01-04 5:04 ` Jason Wang
2012-12-21 21:15 ` David Miller
2012-12-21 16:27 ` Paul Moore
2012-12-21 17:17 ` [PATCH] tuntap: dont use a private kmem_cache Eric Dumazet
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