mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: "KOSAKI Motohiro" <kosaki.motohiro@jp.fujitsu.com>
To: "Tetsuo Handa" <penguin-kernel@i-love.sakura.ne.jp>
Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
	netdev@vger.kernel.org
Subject: Re: [2.6.28] NULL pointer dereference at get_stats()
Date: Wed, 31 Dec 2008 00:16:18 +0900	[thread overview]
Message-ID: <2f11576a0812300716k32572abel2d38fff6153b7a0e@mail.gmail.com> (raw)
In-Reply-To: <200812302338.GDF34307.JOOMSFVQHFLFOt@I-love.SAKURA.ne.jp>

Hi

>> it doesn't have any network card initialization log, but kernel
>> crashed in network driver.
>> in addition, loaded module list indicate your network card is pcnet32,
>> but pcnet32 doesn't have
>> get_stats() function. (instead, it has pcnet32_get_stats() )
>
> I think pcnet32 is unrelated.
> It seems to me that the problem is loopback device.

my ia32 box can't reproduce your problem although loopback doesn't
depend on any hardware.
I suspect vmware issue.


>
> I added "init=/bin/bash" and tried below commands.
> ----------------------------------------
> # lsmod
> Module                  Size  Used by
> mptspi                 19208  1
> mptscsih               33152  1 mptspi
> mptbase                74084  2 mptspi,mptscsih
> scsi_transport_spi     23296  1 mptspi
> sd_mod                 27416  2
> scsi_mod              138260  4 mptspi,mptscsih,scsi_transport_spi,sd_mod
> ext3                  109576  1
> jbd                    43924  1 ext3
> uhci_hcd               22800  0
> ohci_hcd               23696  0
> ehci_hcd               33036  0

  reply	other threads:[~2008-12-30 15:16 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-30 12:53 Tetsuo Handa
2008-12-30 13:28 ` KOSAKI Motohiro
2008-12-30 14:38   ` Tetsuo Handa
2008-12-30 15:16     ` KOSAKI Motohiro [this message]
2008-12-30 15:52 ` Frederik Deweerdt
2008-12-30 17:01   ` Tetsuo Handa
2008-12-30 21:37     ` Frederik Deweerdt
2008-12-31  2:25       ` Tetsuo Handa
2008-12-31  2:44         ` Tetsuo Handa
2008-12-31  5:09       ` Tetsuo Handa

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=2f11576a0812300716k32572abel2d38fff6153b7a0e@mail.gmail.com \
    --to=kosaki.motohiro@jp.fujitsu.com \
    --cc=akpm@linux-foundation.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=penguin-kernel@i-love.sakura.ne.jp \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®