From: Hans Schillstrom <hans.schillstrom@ericsson.com>
To: Eric Dumazet <eric.dumazet@gmail.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>
Subject: inet6_dump_fib lock held when returning to user space
Date: Thu, 19 Jan 2012 11:48:51 +0100 [thread overview]
Message-ID: <201201191148.52121.hans.schillstrom@ericsson.com> (raw)
Hello
Have this one been seen before ?
It happens during a container start i.e. in a netns,
[ 19.232941] ================================================
[ 19.268785] [ BUG: lock held when returning to user space! ]
[ 19.270146] 3.2.0+ #14 Tainted: G W
[ 19.271217] ------------------------------------------------
[ 19.272968] nsm/1042 is leaving the kernel with locks still held!
[ 19.274603] 1 lock held by nsm/1042:
[ 19.275524] #0: (rcu_read_lock){.+.+..}, at: [<ffffffff8136a9b2>] inet6_dump_fib+0xbd/0x34a
--
Regards
Hans Schillstrom <hans.schillstrom@ericsson.com>
next reply other threads:[~2012-01-19 10:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-19 10:48 Hans Schillstrom [this message]
2012-01-19 12:33 ` inet6_dump_fib lock held when returning to user space Eric Dumazet
2012-01-19 18:07 ` David Miller
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