[622] in linux-net channel archive
Re: Kernel panics with 1.2.10t
daemon@ATHENA.MIT.EDU (Daniel Hollis)
Thu Jul 6 22:26:26 1995
From: dhollis@hq.jcic.org (Daniel Hollis)
To: iialan@iifeak.swan.ac.uk (Alan Cox)
Date: Thu, 6 Jul 1995 07:15:37 -0700 (PDT)
Cc: linux-net@vger.rutgers.edu
In-Reply-To: <m0sTn3z-00013gC@iiit.swan.ac.uk> from "Alan Cox" at Jul 6, 95 10:17:38 am
> > Is it possible the rocketport driver is stomping on internal kernel
> > structures? Or simply interacting with the network drivers in a strange way?
> >
> > This thread seems to be straddling both the linux-serial and linux-net
> > topics, since the problems seem related to both. What do you think?
> Some of the reports I am seeing look like a memory stomp. You can turn on
> skbuff checking which may nor may not give any info if the networking is
> doing something very silly (CONFIG_SKB_CHECK in /usr/include/linux/skbuff.h
> then make dep;make clean;make zImage). - You'll also not be able to use
> modular drivers with the debugging on.
I'm seeing the crashes even _without_ the Rocketport driver loaded. Maybe
the following kernel messages will be a clue.
Jul 5 09:39:07 hq kernel: eth0: unknown interrupt 0x0
Jul 5 09:39:23 hq kernel: gfp called nonatomically from interrupt 00000003
Jul 5 09:39:23 hq kernel: gfp called nonatomically from interrupt 00000003
Jul 12 04:09:30 hq kernel: eth0: unknown interrupt 0x0
Jul 12 04:09:31 hq kernel: gfp called nonatomically from interrupt 00000003
Jul 12 04:09:31 hq kernel: gfp called nonatomically from interrupt 00000003
Jul 5 23:12:26 hq kernel: eth0: unknown interrupt 0x0
Jul 5 23:13:06 hq kernel: eth0: unknown interrupt 0x0
Jul 5 23:13:06 hq kernel: eth0: unknown interrupt 0x0
hq:/proc $ cat interrupts
0: 2918738 timer
1: 7243 keyboard
2: 0 + cascade
10: 370612 wd
11: 212627 + buslogic
12: 2311033 + serial
13: 0 math error
-Dan
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