Re: Lockup with 2.6.9-ac15 related to netconsole

[Mark Broadbent]

Matt Mackall said:
> On Thu, Dec 16, 2004 at 04:20:02PM -0000, Mark Broadbent wrote:
>> Hi,
>>
>> I'm having problem using ethereal/tcpdump in conjunction with the
>> netconsole (built as a module).  If the netconsole is loaded and I try
>> to launch tcpdump on the same interface as the netconsole is
>> transmitting I get a hard lock-up.  The following commands can
>> consistently do this: # tcpdump -i eth0
>> eth0: Promiscuous Mode Entered
>> <... normal output ...>
>> ^C
>> # modprobe netconsole
>> # tcpdump -i eth0
>> eth0: Promiscuous Mode Entered
>> <4>NMI Watchdog detected LOCKUP
>
> Joy. Can you try it on your other interface to see if it's
> driver-specific?

Tried using eth1 which is using the r8169 but it doesn't support polling. 
I also tried with 2.6.10-rc3-bk10 but it still doesn't support polling. 
Also it still locks up using eth0 (the tulip driver) with 2.6.10-rc3-bk10.
Thanks
Mark

-- 
Mark Broadbent <markb@xxxxxxxxxxxxxx>
Web: http://www.wetlettuce.com



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