2002-12-04 16:36:45

by Mark Waterhouse

[permalink] [raw]
Subject: Kernel Error : Can you tell me whats causing it?

Hi all

I've recently bought a new machine (from ebay!) and have installed RedHat
8.0 on it.

Its running Kernel-2.4.18-14 and was installed via RPM.

However, when running a very simple perl script, I get a segmentation fault
and the following lines appear in syslog (at bottom of mail).
The machine is doing nothing fancy .... its running a dhcp-client and
sendmail.

Is there something in the error messages which indicates where the fault
maybe?

Any help would be greatly appreciated.
Thanks
Mark Waterhouse

**********************

Dec 4 17:16:53 mtv-vpn-hw-mwaterho-1 kernel: kmod: runaway modprobe loop
assumed and stopped
Dec 4 17:16:53 mtv-vpn-hw-mwaterho-1 kernel: kmod: runaway modprobe loop
assumed and stopped
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: Unable to handle kernel paging
request at virtual address 88ff0003
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: printing eip:
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: c0119c24
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: *pde = 00000000
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: Oops: 0002
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: autofs ne 8390 eepro100
iptable_filter ip_tables mousedev keybdev hid input us
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: CPU: 0
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: EIP: 0010:[<c0119c24>]
Not tainted
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: EFLAGS: 00010246
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel:
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: EIP is at do_fork [kernel]
0x304 (2.4.18-14)
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: eax: 00000000 ebx: 00000011
ecx: cd2d9a58 edx: ffff0001
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: esi: fffffff4 edi: c1be3dc0
ebp: caa2a000 esp: ca85bf60
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: ds: 0018 es: 0018 ss: 0018
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: Process sh (pid: 3047,
stackpage=ca85b000)
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: Stack: 00000011 caa2a000
00000500 00000000 000000d1 00100077 c585f5d8 c585f5e0
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: c585f5c0 fffffff2
00000000 bffff800 c01251cc bffff800 ca85bfa0 ca85a000
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: bffff800 00000000
bffff918 c01078c7 00000011 bffff7ec ca85bfc4 00000000
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: Call Trace: [<c01251cc>]
sys_rt_sigprocmask [kernel] 0x11c (0xca85bf90))
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: [<c01078c7>] sys_fork [kernel]
0x27 (0xca85bfac))
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: [<c010910f>] system_call
[kernel] 0x33 (0xca85bfc0))
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel:
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel:
Dec 4 17:35:19 mtv-vpn-hw-mwaterho-1 kernel: Code: 0f 85 8a 02 00 00 89 1c
24 89 6c 24 04 e8 3a ed 03 00 85 c0
Dec 4 17:35:21 mtv-vpn-hw-mwaterho-1 kernel: <1>Unable to handle kernel
paging request at virtual address 89000002
Dec 4 17:35:21 mtv-vpn-hw-mwaterho-1 kernel: printing eip:
Dec 4 17:35:21 mtv-vpn-hw-mwaterho-1 kernel: c0119c24
Dec 4 17:35:21 mtv-vpn-hw-mwaterho-1 kernel: *pde = 00000000
Dec 4 17:35:21 mtv-vpn-hw-mwaterho-1 kernel: Oops: 0002
Dec 4 17:35:21 mtv-vpn-hw-mwaterho-1 kernel: autofs ne 8390 eepro100
iptable_filter ip_tables mousedev keybdev hid input us
Dec 4 17:35:21 mtv-vpn-hw-mwaterho-1 kernel: CPU: 0
Dec 4 17:35:21 mtv-vpn-hw-mwaterho-1 kernel: EIP: 0010:[<c0119c24>]
Not tainted
Dec 4 17:35:21 mtv-vpn-hw-mwaterho-1 kernel: EFLAGS: 00010246
Dec 4 17:35:21 mtv-vpn-hw-mwaterho-1 kernel:
Dec 4 17:35:21 mtv-vpn-hw-mwaterho-1 kernel: EIP is at do_fork [kernel]
0x304 (2.4.18-14)
Dec 4 17:35:21 mtv-vpn-hw-mwaterho-1 kernel: eax: 00000000 ebx: 00000100
ecx: 00000000 edx: 00000000
Dec 4 17:35:21 mtv-vpn-hw-mwaterho-1 kernel: esi: fffffff4 edi: c1be3a80
ebp: ce7fc000 esp: c61e1e58
Dec 4 17:35:21 mtv-vpn-hw-mwaterho-1 kernel: ds: 0018 es: 0018 ss: 0018
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: Process sendmail (pid: 3058,
stackpage=c61e1000)
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: Stack: 00000100 ce7fc000
00000500 d0fa1600 d0fa3130 c01eb725 00000212 00000000
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: c13a4a70 0000004c
c01306a5 d0b2ee68 0000004c c1ccd6dc 00000093 c61e0000
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: c61e1ef0 00000001
bfffe4b8 c01078ff 00000100 c0128200 c61e1ebc 00000000
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: Call Trace: [<c01eb725>]
sk_free [kernel] 0x55 (0xc61e1e6c))
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: [<c01306a5>] filemap_nopage
[kernel] 0x1a5 (0xc61e1e80))
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: [<c01078ff>] sys_clone
[kernel] 0x2f (0xc61e1ea4))
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: [<c0128200>] exec_modprobe
[kernel] 0x0 (0xc61e1eac))
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: [<c010910f>] system_call
[kernel] 0x33 (0xc61e1eb8))
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: [<c0128200>] exec_modprobe
[kernel] 0x0 (0xc61e1ec0))
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: [<c0107445>] kernel_thread
[kernel] 0x25 (0xc61e1ee4))
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: [<c012834c>] request_module
[kernel] 0xac (0xc61e1ef8))
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: [<c0128200>] exec_modprobe
[kernel] 0x0 (0xc61e1efc))
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: [<c01e98c0>] sock_create
[kernel] 0xd0 (0xc61e1f28))
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: [<c01e993b>] sys_socket
[kernel] 0x2b (0xc61e1f64))
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: [<c01ea832>] sys_socketcall
[kernel] 0x72 (0xc61e1f80))
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: [<c01168c0>] do_page_fault
[kernel] 0x0 (0xc61e1fb0))
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: [<c0109200>] error_code
[kernel] 0x34 (0xc61e1fb8))
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: [<c010910f>] system_call
[kernel] 0x33 (0xc61e1fc0))
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel:
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel:
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: Code: 0f 95 8a 02 00 00 89 1c
24 89 6c 24 04 e8 3a ed 03 00 85 c0
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: <1>Unable to handle kernel
paging request at virtual address 5b8d3002
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: printing eip:
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: c0119c24
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: *pde = 00000000
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: Oops: 0002
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: autofs ne 8390 eepro100
iptable_filter ip_tables mousedev keybdev hid input us
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: CPU: 0
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: EIP: 0010:[<c0119c24>]
Not tainted
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel: EFLAGS: 00010246
Dec 4 17:35:22 mtv-vpn-hw-mwaterho-1 kernel:
Dec 4 17:35:23 mtv-vpn-hw-mwaterho-1 kernel: EIP is at do_fork [kernel]
0x304 (2.4.18-14)
Dec 4 17:35:23 mtv-vpn-hw-mwaterho-1 kernel: eax: 00000000 ebx: 00000011
ecx: 00000000 edx: d28d3000
Dec 4 17:35:23 mtv-vpn-hw-mwaterho-1 kernel: esi: fffffff4 edi: c1be37c0
ebp: ca85a000 esp: c87c3f60
Dec 4 17:35:23 mtv-vpn-hw-mwaterho-1 kernel: ds: 0018 es: 0018 ss: 0018
Dec 4 17:35:23 mtv-vpn-hw-mwaterho-1 kernel: Process go (pid: 2955,
stackpage=c87c3000)
Dec 4 17:35:23 mtv-vpn-hw-mwaterho-1 kernel: Stack: 00000011 ca85a000
00000500 ffffffea 00000018 c017a75d c017e8b0 d0ed0000
Dec 4 17:35:23 mtv-vpn-hw-mwaterho-1 kernel: c87c3f60 00000006
0000207d 00000018 c87c2000 00000000 c87c3fb0 c87c2000
Dec 4 17:35:23 mtv-vpn-hw-mwaterho-1 kernel: 00000000 0804d6f0
bffff808 c01078c7 00000011 bffff7ec c87c3fc4 00000000
Dec 4 17:35:23 mtv-vpn-hw-mwaterho-1 kernel: Call Trace: [<c017a75d>]
tty_write [kernel] 0xfd (0xc87c3f74))
Dec 4 17:35:23 mtv-vpn-hw-mwaterho-1 kernel: [<c017e8b0>] write_chan
[kernel] 0x0 (0xc87c3f78))
Dec 4 17:35:23 mtv-vpn-hw-mwaterho-1 kernel: [<c01078c7>] sys_fork [kernel]
0x27 (0xc87c3fac))
Dec 4 17:35:23 mtv-vpn-hw-mwaterho-1 kernel: [<c010910f>] system_call
[kernel] 0x33 (0xc87c3fc0))
Dec 4 17:35:23 mtv-vpn-hw-mwaterho-1 kernel:
Dec 4 17:35:23 mtv-vpn-hw-mwaterho-1 kernel:
Dec 4 17:35:23 mtv-vpn-hw-mwaterho-1 kernel: Code: 0f 95 8a 02 00 00 89 1c
24 89 6c 24 04 e8 3a ed 03 00 85 c0


2002-12-04 16:39:19

by Mike Dresser

[permalink] [raw]
Subject: Re: Kernel Error : Can you tell me whats causing it?

On Wed, 4 Dec 2002, Mark Waterhouse wrote:

> Hi all
>
> I've recently bought a new machine (from ebay!) and have installed RedHat
> 8.0 on it.

Well, the first thing I'd do is http://www.memtest86.com and check out if the ram
is ok.

Mike

2002-12-04 16:48:10

by Richard B. Johnson

[permalink] [raw]
Subject: Re: Kernel Error : Can you tell me whats causing it?

On Wed, 4 Dec 2002, Mark Waterhouse wrote:

> Hi all
>
> I've recently bought a new machine (from ebay!) and have installed RedHat
> 8.0 on it.
>
> Its running Kernel-2.4.18-14 and was installed via RPM.
>
> However, when running a very simple perl script, I get a segmentation fault
> and the following lines appear in syslog (at bottom of mail).
> The machine is doing nothing fancy .... its running a dhcp-client and
> sendmail.
>
> Is there something in the error messages which indicates where the fault
> maybe?
>
> Any help would be greatly appreciated.
> Thanks
> Mark Waterhouse
>
[SNIPPED...]
Many times when the kernel forks another process, it crashes. It
looks like you have one (or more) of the following:

(1) Bad RAM.
(2) Over Clocked.
(3) CPU too hot (wrong heatsink).
(4) Bad board (why somebody got rid of it was on ebay).

Hopefully, it isn't (4). I got a Tyan board off from ebay once.
It was the last time I did that. $135 down the drain. It would
boot DOS/Windows/Linux, then stop.

Cheers,
Dick Johnson
Penguin : Linux version 2.4.18 on an i686 machine (797.90 BogoMips).
Bush : The Fourth Reich of America