Re: WARNING: at net/core/dev.c:1328!

From: Markus Trippelsdorf
Date: Wed Jul 23 2008 - 01:54:16 EST


On Tue, Jul 22, 2008 at 11:54:26AM +0200, Alessandro Guido wrote:
> Got a WARNING this morning (2.6.26-05752-g93ded9b) and I think it's related.

Same thing here (latest git):

skge eth1: enabling interface
skge eth1: disabling interface
------------[ cut here ]------------
WARNING: at net/core/dev.c:1344 __netif_schedule+0x24/0x6d()
Pid: 1904, comm: ip Not tainted 2.6.26-06077-gc010b2f #33

Call Trace:
[<ffffffff8022e5f4>] warn_on_slowpath+0x4c/0x87
[<ffffffff802fc5cb>] delay_tsc+0x0/0x55
[<ffffffff802fc5cb>] delay_tsc+0x0/0x55
[<ffffffff802fc5e7>] delay_tsc+0x1c/0x55
[<ffffffff8037e2ee>] gm_phy_write+0x50/0x90
[<ffffffff8037e2f8>] gm_phy_write+0x5a/0x90
[<ffffffff8037f03f>] skge_led+0x1fb/0x20b
[<ffffffff804202e8>] __netif_schedule+0x24/0x6d
[<ffffffff80381298>] skge_down+0x440/0x4cf
[<ffffffff803814be>] skge_change_mtu+0x3d/0x61
[<ffffffff80420775>] dev_set_mtu+0x46/0x79
[<ffffffff80427a51>] do_setlink+0x1c5/0x31f
[<ffffffff804287d3>] rtnl_newlink+0x2b9/0x3e3
[<ffffffff804285a8>] rtnl_newlink+0x8e/0x3e3
[<ffffffff80428d69>] rtnetlink_rcv_msg+0x5a/0x1ea
[<ffffffff80428d0f>] rtnetlink_rcv_msg+0x0/0x1ea
[<ffffffff8042efde>] netlink_rcv_skb+0x34/0x7e
[<ffffffff80428d09>] rtnetlink_rcv+0x1f/0x25
[<ffffffff8042eb97>] netlink_unicast+0x119/0x17f
[<ffffffff8041b35d>] __alloc_skb+0x61/0x123
[<ffffffff8042ee37>] netlink_sendmsg+0x23a/0x24d
[<ffffffff804152e4>] sock_sendmsg+0xcb/0xe3
[<ffffffff8023f670>] autoremove_wake_function+0x0/0x2e
[<ffffffff80225643>] need_resched+0x1e/0x28
[<ffffffff804147d8>] move_addr_to_kernel+0x25/0x36
[<ffffffff8041c090>] verify_iovec+0x46/0x82
[<ffffffff80415513>] sys_sendmsg+0x217/0x28a
[<ffffffff8042e01e>] netlink_insert+0xfe/0x121
[<ffffffff80414b40>] sockfd_lookup_light+0x1a/0x52
[<ffffffff80261fe5>] __vma_link+0x58/0x61
[<ffffffff80262062>] vma_link+0x74/0x99
[<ffffffff802630ce>] do_brk+0x2c1/0x319
[<ffffffff8020b3eb>] system_call_after_swapgs+0x7b/0x80

---[ end trace 92936ef183e09876 ]---
skge eth1: enabling interface
skge eth1: Link is up at 100 Mbps, full duplex, flow control both

--
Markus
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/