lkml.org 
[lkml]   [2006]   [May]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
SubjectRe: 2.6.17-rc5-mm1
From
Date
On Tue, 2006-05-30 at 17:59 +0200, Michal Piotrowski wrote:
> Hi,
>
> On 30/05/06, Andrew Morton <akpm@osdl.org> 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 <arjan@linux.intel.com>
---
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
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-05-30 18:11    [W:0.223 / U:5.016 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site