davem-pre-2.0.30-2: Aiee, killing interrupt handler.

Philippe Strauss (philou@sicel-home-1-4.urbanet.ch)
Mon, 7 Apr 1997 11:14:03 +0200 (CEST)


Hi there,
Here is what i found this morning on my console and in the logs:

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messages:
Apr 7 04:34:18 sicel-home-1-4 kernel: general protection: 0000
Apr 7 04:34:18 sicel-home-1-4 kernel: CPU: 0
Apr 7 04:34:18 sicel-home-1-4 kernel: EIP: 0010:[ip_queue_xmit+205/484]
Apr 7 04:34:18 sicel-home-1-4 kernel: EFLAGS: 00010202
Apr 7 04:34:18 sicel-home-1-4 kernel: eax: 0000e71a ebx: 004e9e7c ecx: 00000001 edx: 001eb14c
Apr 7 04:34:18 sicel-home-1-4 kernel: esi: 004e9e1c edi: 01486810 ebp: 001eb14c esp: 00ca9f34
Apr 7 04:34:18 sicel-home-1-4 kernel: ds: 0018 es: 0018 fs: 002b gs: 002b ss: 0018
Apr 7 04:34:18 sicel-home-1-4 kernel: Process eggdrop (pid: 284, process nr: 50, stackpage=00ca9000)
Apr 7 04:34:18 sicel-home-1-4 kernel: Stack: 004e9e1c 00000000 01486810 004e9e7c 213ec655 004e9e30 004e9e30 00000028
Apr 7 04:34:18 sicel-home-1-4 kernel: 00148418 01486810 001eb14c 004e9e7c 00000001 01486810 001489cc 00000000
Apr 7 04:34:18 sicel-home-1-4 kernel: 00ca9fa0 001eb14c 001489d6 01486810 00112279 01486810 00000001 ffffffff
Apr 7 04:34:18 sicel-home-1-4 kernel: Call Trace: [tcp_send_ack+540/560] [tcp_delack_timer+0/16] [tcp_delack_timer+10/16] [timer_bh+749/820] [do_bottom_half+59/96] [handle_bottom_half+11/32]
Apr 7 04:34:18 sicel-home-1-4 kernel: Code: cb 43 20 50 6a 02 e8 8c 60 ff ff 83 c4 10 85 c0 0f 8e cd 00
Apr 7 04:34:18 sicel-home-1-4 kernel: Aiee, killing interrupt handler
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I'm running pre-2.0.30-2 with Stephan Meyer msr patch and Gerard Roudier
ncrbsd 1.18c rather than the 1.12c included with 2.0.x kernels.
libc 5.4.23, ld.so.1.8.10, P5-166 32 MB edo, triton chipset, NE2000 clone
as ethernet devices. My system up-to-date with the latest 'unstable'
debian 1.3 (bo)

The most closely related tcp event that has been logged is a mail delivery
comming from nic.funet.fi (actually, that was mail from this list :)

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daemon.log:
Apr 7 04:34:14 sicel-home-1-4 tcp-env[505]: connect from nic.funet.fi
----

It passes to qmail through tcp-env. Qmail is the one that will be soon
available in debian, I've fetched it in Incoming on master.debian.org.

But there was others tcp connection not logged, mainly a friend's eggdrop
ruling the world on some obscure irc channel :)

Anyway, this seem to have occured during this mail delivery, and this Aiee
seem to be harmless.

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mail.log:
Apr 7 04:34:18 sicel-home-1-4 qmail: 860380478.514731 new msg 219318
Apr 7 04:34:18 sicel-home-1-4 qmail: 860380478.515033 info msg 219318: bytes 2122 from <owner-linux-net-outgoing@vger.rutgers.edu> qp 506 uid 71
Apr 7 04:34:18 sicel-home-1-4 qmail: 860380478.614067 starting delivery 27: msg 219318 to local philou@sicel-home-1-4.urbanet.ch
Apr 7 04:34:19 sicel-home-1-4 qmail: 860380479.731170 delivery 27: success: did_0+0+1/
Apr 7 04:34:19 sicel-home-1-4 qmail: 860380479.731420 end msg 219318
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Regards, Philippe.

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Philippe Strauss <philou@sicel-home-1-4.urbanet.ch>
PGP key fingerprint: 0F 35 40 AC 10 15 8A 5D B6 EF B1 73 B5 5E C8 70

Homepage & PGP key: http://sicel-home-1-4.urbanet.ch

Psychiatrists say that one out of four people are mentally ill. Check
three friends. If they're OK, you're it.
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