Re: kernel panic when using imq/htb

Linux Advanced Routing and Traffic Control

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Toshiro Viera wrote:


4. The server's eth0 ip address is 10.5.220.220/16; I logon on to it
(using ssh) from 10.5.1.150, then I try to edit (using vim) the script
described in 3) and I get the kernel panic.

Anybody know what could be the cause of this strange behaviour? Are the
rules defined above wrong?
Any hint/suggestion/etc will be welcome :)

I'm thinking one of two things, either
a) when you're ssh'ed in, and then open vim, it sends a certain (too much?) amount
of traffic through whatever qdisc/class ssh goes through, and this is causing your kernel problem - try doing ls in a large directory, or cat'ting a largish text file. does the panic still occur ?


b) you've got some bug in your kernel and/or vim, that's only evident when you've loaded the imq modules - try running vim in the same circumstance with the imq module loaded, but no queues setup, then add one at a time.

good luck.


-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Damion de Soto - Software Engineer email: damion@xxxxxxxxxxxx SnapGear --- ph: +61 7 3435 2809 | Custom Embedded Solutions fax: +61 7 3891 3630 | and Security Appliances web: http://www.snapgear.com ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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