Subject: Re: e1000: assertion hit in e1000_clean(), kernel 2.6.21.1

From: "Kok, Auke" <[email-masked]>
Date: Fri, 18 May 2007 16:03:19 -0700

Chuck Ebbert wrote:
> We have several reports now of hitting this assertion in
> netif_rx_complete(), inlined in e1000_clean():
> 
>         BUG_ON(!test_bit(__LINK_STATE_RX_SCHED, &dev->state));
> 
>  [<c0431162>] __queue_work+0x51/0x5e
>  [<c059eea1>] et_rx_action+0x94/0x185
>  [<c042837d>] __do_softirq+0x5d/0xba
>  [<c0407837>] do_softirq+0x59/0xb1
>  [<c04281e9>] local_bh_enable_ip+0x35/0x40
>  [<c059e46b>] dev_open+0x44/0x62
>  [<c059ce8c>] dev_change_flags+0x46/0xe3
>  [<c05d9e09>] devinet_ioctl+0x250/0x56a
> 
> The second function is "net_rx_action", corrupted
> by the serial connection. 
> 
> The source file has four extra lines at the top because of a
> trivial wireless patch, so 898 in that code is really 894 in
> the stock kernel.

please shared that code then.

> https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=240339

this is lacking a lot of debugging info. Please post *all* the dmesg output, 
lspci -vvv, ethtool -e ethX, etc. in the bugzilla.

Auke