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Date: Sun, 27 Feb 2011 16:08:52 -0800 From: Stephen Hemminger <shemminger@...tta.com> To: Lucian Adrian Grijincu <lucian.grijincu@...il.com> Cc: "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org Subject: Re: net-next: warnings from sysctl_net_exit On Mon, 28 Feb 2011 00:37:09 +0200 Lucian Adrian Grijincu <lucian.grijincu@...il.com> wrote: > Stephen Hemminger <shemminger <at> vyatta.com> writes: > > [26207.669740] [<ffffffff814154ad>] ? sysctl_net_exit+0x2a/0x2c > > [26207.669742] [<ffffffff8136144e>] ? ops_exit_list+0x2a/0x5b > > [26207.669745] [<ffffffff813618f0>] ? cleanup_net+0xfa/0x19a > > > David: it looks like someone registered a /proc/sys table with > register_net_sysctl_table but forgot to remove it (or someone wrote > something in the 'struct net*' and buffer overflowed into > &net->sysctls.list). > > Stephen, can you post a `ls -R /proc/sys/net/` from before the dmesg > message appeared? > > The check is triggered at network namespace deletion, so a moment > before deleting the netns should be fine. Although the kernel was compiled with netns, I never use net namespaces. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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