ksymoops 2.4.0 on i686 2.4.3-XFS.  Options used
     -V (default)
     -k /proc/ksyms (default)
     -l /proc/modules (default)
     -o /lib/modules/2.4.3-XFS/ (specified)
     -m /boot/System.map-2.4.3-XFS (specified)

Apr  1 07:55:57 mymachine kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000073
Apr  1 07:55:57 mymachine kernel: c01712a0
Apr  1 07:55:57 mymachine kernel: *pde = 00000000
Apr  1 07:55:57 mymachine kernel: Oops: 0000
Apr  1 07:55:57 mymachine kernel: CPU:    1
Apr  1 07:55:57 mymachine kernel: EIP:    0010:[nfsd_cache_lookup+132/676]
Apr  1 07:55:57 mymachine kernel: EIP:    0010:[<c01712a0>]
Using defaults from ksymoops -t elf32-i386 -a i386
Apr  1 07:55:57 mymachine kernel: EFLAGS: 00010213
Apr  1 07:55:57 mymachine kernel: eax: 00000021   ebx: 00000063   ecx: 3104cb10   edx: cf0a8f08
Apr  1 07:55:57 mymachine kernel: esi: c031b360   edi: ceff4014   ebp: cf02c200   esp: ceff3f38
Apr  1 07:55:57 mymachine kernel: ds: 0018   es: 0018   ss: 0018
Apr  1 07:55:57 mymachine kernel: Process nfsd (pid: 649, stackpage=ceff3000)
Apr  1 07:55:57 mymachine kernel: Stack: cf02c200 c031b360 ceff4014 cf02c200 00000008 00000002 00000011 3104cb10 
Apr  1 07:55:57 mymachine kernel:        c016a774 cf02c200 00000002 cf02c338 c031b360 ceff8e90 c02992e8 cf02c200 
Apr  1 07:55:57 mymachine kernel:        ceff4014 ceff2000 003d869e c14706a0 ceff2000 ceff8e00 c031b700 00000000 
Apr  1 07:55:57 mymachine kernel: Call Trace: [nfsd_dispatch+60/360] [svc_process+684/1348] [nfsd+427/824] [kernel_thread+35/48] 
Apr  1 07:55:57 mymachine kernel: Call Trace: [<c016a774>] [<c02992e8>] [<c016a5ab>] [<c0105503>] 
Apr  1 07:55:57 mymachine kernel: Code: 80 7b 10 00 74 49 8b 4c 24 1c 3b 4b 24 75 40 8b 4c 24 10 3b 

>>EIP; c01712a0 <nfsd_cache_lookup+84/2a4>   <=====
Trace; c016a774 <nfsd_dispatch+3c/168>
Trace; c02992e8 <svc_process+2ac/544>
Trace; c016a5ab <nfsd+1ab/338>
Trace; c0105503 <kernel_thread+23/30>
Code;  c01712a0 <nfsd_cache_lookup+84/2a4>
00000000 <_EIP>:
Code;  c01712a0 <nfsd_cache_lookup+84/2a4>   <=====
   0:   80 7b 10 00               cmpb   $0x0,0x10(%ebx)   <=====
Code;  c01712a4 <nfsd_cache_lookup+88/2a4>
   4:   74 49                     je     4f <_EIP+0x4f> c01712ef <nfsd_cache_lookup+d3/2a4>
Code;  c01712a6 <nfsd_cache_lookup+8a/2a4>
   6:   8b 4c 24 1c               mov    0x1c(%esp,1),%ecx
Code;  c01712aa <nfsd_cache_lookup+8e/2a4>
   a:   3b 4b 24                  cmp    0x24(%ebx),%ecx
Code;  c01712ad <nfsd_cache_lookup+91/2a4>
   d:   75 40                     jne    4f <_EIP+0x4f> c01712ef <nfsd_cache_lookup+d3/2a4>
Code;  c01712af <nfsd_cache_lookup+93/2a4>
   f:   8b 4c 24 10               mov    0x10(%esp,1),%ecx
Code;  c01712b3 <nfsd_cache_lookup+97/2a4>
  13:   3b 00                     cmp    (%eax),%eax