Proper OOPS report

Proper OOPS report

[Tom]

My apologies for not running it through ksymoops.
No specific bit of code was referenced in the OOPS so I am assuming
it is in the kernel itself.

Tom

Jan 21 22:02:36 hrafn kernel: c0108f75
Jan 21 22:02:36 hrafn kernel: Oops: 0000
Jan 21 22:02:36 hrafn kernel: CPU:    0
Jan 21 22:02:36 hrafn kernel: EIP:   
0010:[coprocessor_segment_overrun+5/16]
Jan 21 22:02:36 hrafn kernel: EFLAGS: 00010297
Jan 21 22:02:36 hrafn kernel: eax: 58060001   ebx: c0193a0c   ecx:
0009b932   edx: 00000010
Jan 21 22:02:36 hrafn kernel: esi: 08dd9800   edi: 08dd9000   ebp:
40001c26   esp: c4a23fe8
Jan 21 22:02:36 hrafn kernel: ds: 002b   es: 002b   ss: 0018
Jan 21 22:02:36 hrafn kernel: Process netscape (pid: 4856,
stackpage=c4a23000)
Jan 21 22:02:36 hrafn kernel: Stack: c0108f68 4010ada2 00000023
00010202 bfffe3c8 0000002b
Jan 21 22:02:36 hrafn kernel: Call Trace: [invalid_op+8/16]
Jan 21 22:02:36 hrafn kernel: Code: 8b 10 ff 75 10 ff 75 0c 50 8b 42 68
9c 95 10 c0 e9 c6 fe ff
Using defaults from ksymoops -t elf32-i386 -a i386

Code;  00000000 Before first symbol
00000000 <_EIP>:
Code;  00000000 Before first symbol
   0:   8b 10                     mov    (%eax),%edx
Code;  00000002 Before first symbol
   2:   ff 75 10                  pushl  0x10(%ebp)
Code;  00000005 Before first symbol
   5:   ff 75 0c                  pushl  0xc(%ebp)
Code;  00000008 Before first symbol
   8:   50                        push   %eax
Code;  00000009 Before first symbol
   9:   8b 42 68                  mov    0x68(%edx),%eax
Code;  0000000c Before first symbol
   c:   9c                        pushf
Code;  0000000d Before first symbol
   d:   95                        xchg   %eax,%ebp
Code;  0000000e Before first symbol
   e:   10 c0                     adc    %al,%al
Code;  00000010 Before first symbol
  10:   e9 c6 fe ff 00            jmp    fffedb <_EIP+0xfffedb>
00fffedb Before first symbol
Jan 21 22:02:36 hrafn kernel: c0108f75
Jan 21 22:02:36 hrafn kernel: Oops: 0000
Jan 21 22:02:36 hrafn kernel: CPU:    0
Jan 21 22:02:36 hrafn kernel: EIP:   
0010:[coprocessor_segment_overrun+5/16]
Jan 21 22:02:36 hrafn kernel: EFLAGS: 00210297
Jan 21 22:02:36 hrafn kernel: eax: 00000000   ebx: c0193a0c   ecx:
081f27f8   edx: 0000004c
Jan 21 22:02:36 hrafn kernel: esi: 08143440   edi: 08142f00   ebp:
400007ca   esp: c545ffe8
Jan 21 22:02:36 hrafn kernel: ds: 002b   es: 002b   ss: 0018
Jan 21 22:02:36 hrafn kernel: Process xmms (pid: 5694,
stackpage=c545f000)
Jan 21 22:02:36 hrafn kernel: Stack: c0108f68 4021eda2 00000023
00210206 bffff824 0000002b
Jan 21 22:02:36 hrafn kernel: Call Trace: [invalid_op+8/16]
Jan 21 22:02:36 hrafn kernel: Code: 8b 10 ff 75 10 ff 75 0c 50 8b 42 68
9c 95 10 c0 e9 c6 fe ff

Code;  00000000 Before first symbol
00000000 <_EIP>:
Code;  00000000 Before first symbol
   0:   8b 10                     mov    (%eax),%edx
Code;  00000002 Before first symbol
   2:   ff 75 10                  pushl  0x10(%ebp)
Code;  00000005 Before first symbol
   5:   ff 75 0c                  pushl  0xc(%ebp)
Code;  00000008 Before first symbol
   8:   50                        push   %eax
Code;  00000009 Before first symbol
   9:   8b 42 68                  mov    0x68(%edx),%eax
Code;  0000000c Before first symbol
   c:   9c                        pushf
Code;  0000000d Before first symbol
   d:   95                        xchg   %eax,%ebp
Code;  0000000e Before first symbol
   e:   10 c0                     adc    %al,%al
Code;  00000010 Before first symbol
  10:   e9 c6 fe ff 00            jmp    fffedb <_EIP+0xfffedb>
00fffedb Before first symbol





__________________________________________________
Do You Yahoo!?
Yahoo! Auctions - Buy the things you want at great prices. 
http://auctions.yahoo.com/
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
Please read the FAQ at http://www.tux.org/lkml/

Re: Proper OOPS report

[Henrik Stokseth]

you were the one with the gcc 2.95.3 compiler right? even though this
compiler is a prerelease of a stable branch i have confirmed errors in the
optimalization passes. my advice: use a compiler which really IS stable
(gcc-2.95.2 or egcs-1.1.2 are fine), or turn off all optimalizations.

-henrik

----- Original Message -----
From: Tom <freyason@yahoo.com>
To: <linux-kernel@vger.kernel.org>
Sent: Monday, January 22, 2001 2:11 PM
Subject: Proper OOPS report


> My apologies for not running it through ksymoops.
> No specific bit of code was referenced in the OOPS so I am assuming
> it is in the kernel itself.
<snip>

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
Please read the FAQ at http://www.tux.org/lkml/

Replicating Current Kernell

[Plinio Barraza]

Dear list,

I am new to the list so please forgive me if I am repeating a recent
thread.

I have a kernel that is the result of a Red Hat distribution and works
great.  Only, I have to recompile the kernel in order to have policy
routing capabilities.  As I am very inexperienced, I would like to
replicate my system as close as posible with only  this added issue.  I
tried recompiling the same kernel and had a little trouble (mainly <Unable
to mount root fs on 08:0a>).  I figure it had something to do with the RAM
Disk that boots the system now not being in tune with the new kernel I
compiled.  As I am working with the same source (2.2.12) I guessed I sould
be able to use the same initrd file.

My question is:  Is there a way to explore the current kernel
configuration, or is there a way to enable a feature into the kernel (such
as advanced routing) without recompiling?

Any pointers or help is much apreciated

Thanks in advance

Plinio

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
Please read the FAQ at http://www.tux.org/lkml/

Re: Proper OOPS report

[Russell King]

Henrik Stokseth writes:
> you were the one with the gcc 2.95.3 compiler right? even though this
> compiler is a prerelease of a stable branch i have confirmed errors in the
> optimalization passes. my advice: use a compiler which really IS stable
> (gcc-2.95.2 or egcs-1.1.2 are fine), or turn off all optimalizations.

The Linux kernel relies on having optimisation turned on (think of all
those inline functions).

(I don't think this rule has changed, has it?)

--
Russell King (rmk@arm.linux.org.uk)                The developer of ARM Linux
             http://www.arm.linux.org.uk/personal/aboutme.html

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
Please read the FAQ at http://www.tux.org/lkml/

Re: Proper OOPS report

[Bernd Schmidt]

On Mon, 22 Jan 2001, Henrik Stokseth wrote:

> you were the one with the gcc 2.95.3 compiler right? even though this
> compiler is a prerelease of a stable branch i have confirmed errors in the
> optimalization passes.

Details please.


Bernd

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
Please read the FAQ at http://www.tux.org/lkml/

Re: Proper OOPS report

[Tom]

--- Bernd Schmidt <bernds@redhat.com> wrote:
> Details please.
> 
> 
> Bernd

Processor:

processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 5
model           : 8
model name      : AMD-K6(tm) 3D processor
stepping        : 12
cpu MHz         : 451.034
cache size      : 64 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr mce cx8 pge mmx syscall 3dnow
k6_mtrr
bogomips        : 897.84

When the OOPS happened, I was in X (3.3.6, not 4) and I had up on my
screen 2 Eterms, xmms, and Netscape. The OOPS took out Netscape and
xmms. Nothing else was touched.

Sound card:  Soundblaster AWE64 Gold  (using standard OSS modules)

Tom

__________________________________________________
Do You Yahoo!?
Yahoo! Auctions - Buy the things you want at great prices. 
http://auctions.yahoo.com/
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
Please read the FAQ at http://www.tux.org/lkml/

Re: Proper OOPS report

[Tom]

--- Henrik Stokseth <hstokset@privat.cybercity.no> wrote:
> you were the one with the gcc 2.95.3 compiler right? even though this
> compiler is a prerelease of a stable branch i have confirmed errors
> in the
> optimalization passes. my advice: use a compiler which really IS
> stable
> (gcc-2.95.2 or egcs-1.1.2 are fine), or turn off all optimalizations.
> 
> -henrik

The kernel was compiled with 2.95.2.. I did not upgrade to 2.95.3 until
a week after I compiled the kernel.

Tom

__________________________________________________
Do You Yahoo!?
Yahoo! Auctions - Buy the things you want at great prices. 
http://auctions.yahoo.com/
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
Please read the FAQ at http://www.tux.org/lkml/