On Mon, 5 Jun 2006, Andrew Morton wrote:
On Mon, 5 Jun 2006 18:56:37 +0100
[email protected] (Mel Gorman) wrote:
I am seeing more networking-related funniness with 2.6.17-rc5-mm3 on the
same machine previously fixed by git-net-llc-fix.patch. The console log is
below. I've done no investigation work in case it's a known problem.
It's not a known problem, afaik.
...
Starting anacron: [ OK ]
Starting atd: [ OK ]
Starting Avahi daemon: [ OK ]
Starting cups-config-daemon: [ OK ]
Starting HAL daemon: [ OK ]
Fedora Core release 5 (Bordeaux)
Kernel 2.6.17-rc5-mm2-autokern1 on an x86_64
bl6-13.ltc.austin.ibm.com login: -- 0:conmux-control -- time-stamp -- Jun/05/06 10:47:46 --
-- 0:conmux-control -- time-stamp -- Jun/05/06 10:51:12 --
BUG: warning at include/net/dst.h:153/dst_release()
Call Trace:
<IRQ> [<ffffffff81228274>] __kfree_skb+0x3c/0xbd
[<ffffffff81199568>] tg3_poll+0x1a1/0x94f
[<ffffffff8122d80c>] net_rx_action+0xac/0x160
[<ffffffff81037904>] __do_softirq+0x48/0xb4
[<ffffffff8100a496>] call_softirq+0x1e/0x28
[<ffffffff8100b84e>] do_softirq+0x2c/0x7e
[<ffffffff8100b6c8>] do_IRQ+0x50/0x59
[<ffffffff81007807>] default_idle+0x0/0x54
[<ffffffff810097b8>] ret_from_intr+0x0/0xb
<EOI>
Attempt to release alive inet socket ffff81003f8b2780
BUG: warning at include/net/dst.h:153/dst_release()
Call Trace:
<IRQ> [<ffffffff81228274>] __kfree_skb+0x3c/0xbd
[<ffffffff81268fc4>] icmp_rcv+0x17c/0x184
[<ffffffff812484ca>] ip_local_deliver+0xfe/0x1bf
[<ffffffff812489bf>] ip_rcv+0x434/0x475
[<ffffffff8122d615>] netif_receive_skb+0x2c6/0x2e5
[<ffffffff81199add>] tg3_poll+0x716/0x94f
[<ffffffff8122d80c>] net_rx_action+0xac/0x160<7>Losing some ticks... checking if CPU frequency changed.
[<ffffffff81037904>] __do_softirq+0x48/0xb4
[<ffffffff8100a496>] call_softirq+0x1e/0x28
[<ffffffff8100b84e>] do_softirq+0x2c/0x7e
[<ffffffff8100b6c8>] do_IRQ+0x50/0x59
[<ffffffff81007807>] default_idle+0x0/0x54
[<ffffffff810097b8>] ret_from_intr+0x0/0xb
There are quite a few changes in the net tree. I guess the first thing to
investigate would be 2.6.17-rc5+origin.patch+git-net.patch.
That survived long enough to build a kernel, but backing out git-net on
top of mm like I did for the LLC bug also survived. Not sure what is going
on.
--
Mel Gorman
Part-time Phd Student Linux Technology Center
University of Limerick IBM Dublin Software Lab
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