On Tue, 2006-05-30 at 17:59 +0200, Michal Piotrowski wrote:
> Hi,
>
> On 30/05/06, Andrew Morton <[EMAIL PROTECTED]> wrote:
> >
> > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.17-rc5/2.6.17-rc5-mm1/
> >
> >
>
> It looks like a network stack problem.
>
> May 30 17:50:34 ltg01-fedora init: Switching to runlevel: 6
> May 30 17:50:35 ltg01-fedora avahi-daemon[1878]: Got SIGTERM, quitting.
> May 30 17:50:35 ltg01-fedora avahi-daemon[1878]: Leaving mDNS
> multicast group on interface eth0.IPv4 with address 192.168.0.
> 14.
> May 30 17:50:35 ltg01-fedora kernel:
> May 30 17:50:35 ltg01-fedora kernel: ======================================
> May 30 17:50:35 ltg01-fedora kernel: [ BUG: bad unlock ordering detected! ]
> May 30 17:50:35 ltg01-fedora kernel: --------------------------------------
> May 30 17:50:35 ltg01-fedora kernel: avahi-daemon/1878 is trying to
does this fix it for you?
Mark out of order unlocking in igmp.c as such
Signed-off-by: Arjan van de Ven <[EMAIL PROTECTED]>
---
net/ipv4/igmp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6.17-rc5-mm1-lockdep/net/ipv4/igmp.c
===================================================================
--- linux-2.6.17-rc5-mm1-lockdep.orig/net/ipv4/igmp.c
+++ linux-2.6.17-rc5-mm1-lockdep/net/ipv4/igmp.c
@@ -1472,7 +1472,7 @@ static int ip_mc_del_src(struct in_devic
return -ESRCH;
}
spin_lock_bh(&pmc->lock);
- read_unlock(&in_dev->mc_list_lock);
+ read_unlock_non_nested(&in_dev->mc_list_lock);
#ifdef CONFIG_IP_MULTICAST
sf_markstate(pmc);
#endif
-
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