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Re: Kernel Oops .....

To: Seth Mos <knuffie@xxxxxxxxx>
Subject: Re: Kernel Oops .....
From: "Michael Wahlbrink" <miw@xxxxxxxxxxxxxxxx>
Date: Sat, 1 Sep 2001 18:11:28 +0200
Cc: linux-xfs@xxxxxxxxxxx, Michael Wahlbrink <miw@xxxxxxxxxxxxxxxx>
Sender: owner-linux-xfs@xxxxxxxxxxx
On 31.08.2001 23:57:07 Seth Mos wrote:
>On Fri, 31 Aug 2001, Michael Wahlbrink wrote:
>
>> On 31.08.2001 23:12:22 Seth Mos wrote:
>> >On Fri, 31 Aug 2001, Eric Sandeen wrote:
>> >
>> >> Michael Wahlbrink wrote:
>> >>
>> >> > Hi eric,
>> >> > I've read this, but where I can get this egs for the suse 7.2 
>which
>> >I have
>> >> > to use (company standard..... I would prefer debian.......)??
>> >> >
>> >> > So I hope you can help me....
>> >>
>> >> Hi Michael -
>> >>
>> >> I _think_ you could use Red Hat's compat-egcs and compat-glibc RPMs
>> >on a
>> >> SuSE system, to get this compiler - can any of the SuSE-users 
>verify
>> >> that this is OK?
>> >
>> >I have seen reports that it can succesfully be used on SuSE. I 
>believe
>> >this is what most people are doing right now.
>> >
>> >Cheers
>> Ok I've downloaded and installed these rpms, now my stupid question: 
>what
>> I've to do, that these other Compiler will be used (change the 
>'cc-link'
>> to the kgcc??)???? I'm now so far with xfs so I want also a running 
>system
>> ;-) so please give me a little hint, that I can bring my first 
>xfs-box up!
>
>In the top level Makefile for the kernel is one that is especially for
>kgcc.
>
>You can find it including comments. Just remove the # sign from that 
>line.
>
>Cheers
>Seth

Hi,
Bad news.....
Ok, the Kernel compiled fine with kgcc ;-) and it runs longer under load 
then the other old kernel but i get an oops again...... :-(
here it is!

cu
micha

ksymoops 2.4.1 on i686 2.4.10-pre2-xfs.  Options used
     -V (default)
     -k /proc/ksyms (default)
     -l /proc/modules (default)
     -o /lib/modules/2.4.10-pre2-xfs/ (default)
     -m /boot/System.map-2.4.10-pre2-xfs (default)

Warning: You did not tell me where to find symbol information.  I will
assume that the log matches the kernel and modules that are running
right now and I'll use the default options above for symbol resolution.
If the current kernel and/or modules do not match the log, you can get
more accurate output by telling me the kernel version and where to find
map, modules, ksyms etc.  ksymoops -h explains the options.

No modules in ksyms, skipping objects
Warning (read_lsmod): no symbols in lsmod, is /proc/modules a valid lsmod 
file?
Sep  1 19:01:03 swan kernel: Unable to handle kernel NULL pointer 
dereference at virtual address 00000152
Sep  1 19:01:03 swan kernel: c01b3e95
Sep  1 19:01:03 swan kernel: *pde = 00000000
Sep  1 19:01:03 swan kernel: Oops: 0000
Sep  1 19:01:03 swan kernel: CPU:    0
Sep  1 19:01:03 swan kernel: EIP: 
0010:[xlog_recover_do_inode_trans+1461/1600]
Sep  1 19:01:03 swan kernel: EFLAGS: 00010246
Sep  1 19:01:03 swan kernel: eax: 00000000   ebx: ffffffe8   ecx: c1461b18 
  edx: c02bc7e0
Sep  1 19:01:03 swan kernel: esi: cf75a18c   edi: cf5e0c00   ebp: 00000000 
  esp: c9a75e0c
Sep  1 19:01:03 swan kernel: ds: 0018   es: 0018   ss: 0018
Sep  1 19:01:03 swan kernel: Process rm (pid: 2996, stackpage=c9a75000)
Sep  1 19:01:03 swan kernel: Stack: 0000006c 00000000 cf5e0c00 00000008 
c01cac0c cf5e0c00 00000000 030a3225 
Sep  1 19:01:03 swan kernel:        00000000 00000000 c9a75ec4 00000000 
00000000 c2172614 c21725fc 00000008 
Sep  1 19:01:03 swan kernel:        ce957640 c8498050 c8498042 00000084 
00000000 c01d21a0 c8498000 cf5e0c00 
Sep  1 19:01:03 swan kernel: Call Trace: [xfs_ioctl+3388/4528] 
[uiomove+192/320] [xfs_dir2_sf_toino8+704/1056] [_lsn_cmp+167/224] 
[_lsn_cmp+16/224] 
Sep  1 19:01:03 swan kernel: Code: 66 83 bb 6a 01 00 00 00 75 10 80 a3 50 
01 00 00 f7 53 e8 54 
Using defaults from ksymoops -t elf32-i386 -a i386

Code;  00000000 Before first symbol
00000000 <_EIP>:
Code;  00000000 Before first symbol
   0:   66 83 bb 6a 01 00 00      cmpw   $0x0,0x16a(%ebx)
Code;  00000007 Before first symbol
   7:   00 
Code;  00000008 Before first symbol
   8:   75 10                     jne    1a <_EIP+0x1a> 0000001a Before 
first symbol
Code;  0000000a Before first symbol
   a:   80 a3 50 01 00 00 f7      andb   $0xf7,0x150(%ebx)
Code;  00000011 Before first symbol
  11:   53                        push   %ebx
Code;  00000012 Before first symbol
  12:   e8 54 00 00 00            call   6b <_EIP+0x6b> 0000006b Before 
first symbol


2 warnings issued.  Results may not be reliable.

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