From: "Feldman, Scott" <scott.feldman@intel.com>
To: "Frederic Trudeau" <ftrudeau@zesolution.com>,
<linux-kernel@vger.kernel.org>
Subject: RE: kernel oops with kernel-smp-2.4.20-20.9 (Unable to handle kernel NULL pointer dereference at virtual address 00000000)
Date: Mon, 8 Sep 2003 17:51:04 -0700 [thread overview]
Message-ID: <C6F5CF431189FA4CBAEC9E7DD5441E01022294A8@orsmsx402.jf.intel.com> (raw)
> >>EIP; f8b05260 <[e1000]e1000_clean_rx_ring+30/140> <=====
>
> >>ecx; 00031988 Before first symbol
> >>edx; f770b980 <_end+3728d080/3838e760>
> >>esp; f54a1e98 <_end+35023598/3838e760>
>
> Trace; f8b051dd <[e1000]e1000_free_rx_resources+1d/70>
> Trace; f8b04a26 <[e1000]e1000_open+46/60>
Fix in newer e1000 drivers. Your failing request_irq(). Need to remove
some code in e1000_up so we don't try to free resources twice:
if(request_irq(netdev->irq, &e1000_intr, SA_SHIRQ |
SA_SAMPLE_RANDOM,
netdev->name, netdev)) {
- e1000_reset_hw(&adapter->hw);
- e1000_free_tx_resources(adapter);
- e1000_free_rx_resources(adapter);
return -1;
}
-scott
next reply other threads:[~2003-09-09 0:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-09 0:51 Feldman, Scott [this message]
2003-09-09 3:40 ` kernel oops with kernel-smp-2.4.20-20.9 (Unable to handle kernel NULL pointer dereference at virtual address 00000000) Frederic Trudeau
-- strict thread matches above, loose matches on Subject: below --
2003-09-06 16:08 Frederic Trudeau
2003-09-07 14:43 ` Frederic Trudeau
2003-09-07 22:14 ` Dave Jones
2003-09-06 7:57 Frederic Trudeau
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