From: rct@gherkin.frus.com (Bob_Tracy)
To: linux-kernel@vger.kernel.org
Cc: acme@conectiva.com.br
Subject: 2.5.38: oops with kernel LLC support enabled
Date: Wed, 25 Sep 2002 10:49:20 -0500 (CDT) [thread overview]
Message-ID: <m17uEPg-0005khC@gherkin.frus.com> (raw)
Firstly, a big thanks to Ingo for kksymoops... 2.5.38 panics right
out of the chute with no way to save the oops output, so it's REALLY
nice to have it decoded on the screen!! Manual transcription of the
oops output follows below.
What was I trying to do with LLC support? I have an old JetDirect
interface in a LJ-III that speaks DLC/LLC only, and wanted to try to
use it with Linux. (It should go without saying that NT and Win2K
can talk to it just fine :-)). Both machines in a sample set of two
panic the same way... One is a desktop with the NIC driver built-in.
The other (that produced the oops output below) is a Dell Latitude CPxJ
with a modular Xircom Tulip cardbus driver.
I guess I should mention that I haven't tried this with a 2.4 kernel.
Unable to handle kernel NULL pointer dereference at virtual address 00000000
printing eip:
c0245da5
*pde = 00000000
Oops: 0000
kernel
CPU: 0
EIP: 0060:[<c0245da5>] Not tainted
EFLAGS: 00010202
EIP is at llc_sap_find [kernel] 0x25
eax: c7fae000 ebx: c02e8e28 ecx: 000000aa edx: 00000000
esi: 00000000 edi: 00000000 ebp: 00000000 esp: c7faffa8
ds: 0068 es: 0068 ss: 0068
Process swapper (pid: 1, threadinfo=c7fae000 task=c7fac040)
Stack: c02e8e28 000000aa 00000000 c0242141 000000aa c02e8e28 00000000 c02df8e1
c01f0ca0 00000000 000000aa c02d0712 c7fae000 c0105093 c0105060 00000000
00000000 00000000 c01054e5 00000000 00000000 00000000
Call Trace: [<c0242141>] llc_sap_open [kernel] 0x11
[<c01f0ca0>] snap_indicate [kernel] 0x0
[<c0105093>] init [kernel] 0x33
[<c0105060>] init [kernel] 0x0
[<c01054e5>] kernel_thread_helper [kernel] 0x5
Code: 8b 02 0f 18 00 81 fa 04 69 33 c0 74 08 38 4a f8 8d 72 a0 75
<0>Kernel panic: Aiee, killing interrupt handler!
In interrupt handler - not syncing
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next reply other threads:[~2002-09-25 15:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-25 15:49 Bob_Tracy [this message]
2002-09-25 19:10 ` 2.5.38: oops with kernel LLC support enabled Arnaldo Carvalho de Melo
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