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Oops on 2.4.17-xfs

To: Linux XFS <linux-xfs@xxxxxxxxxxx>
Subject: Oops on 2.4.17-xfs
From: Sean Neakums <sneakums@xxxxxxxx>
Date: Sat, 05 Jan 2002 19:33:20 +0000
Mail-followup-to: Linux XFS <linux-xfs@xxxxxxxxxxx>
Sender: owner-linux-xfs@xxxxxxxxxxx
User-agent: Gnus/5.090004 (Oort Gnus v0.04) Emacs/21.1 (i386-debian-linux-gnu)
I must be charged up with bogons, or something.  I just got the
following Oops during a dist-upgrade:

  ksymoops 2.4.3 on i686 2.4.17-xfs-2.  Options used
       -V (default)
       -k /proc/ksyms (default)
       -l /proc/modules (default)
       -o /lib/modules/2.4.17-xfs-2/ (default)
       -m /boot/System.map-2.4.17-xfs-2 (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.

  Reading Oops report from the terminal
  Unable to handle kernel NULL pointer dereference at virtual address 00000152
  c018f164
  *pde = 00000000
  Oops: 0000
  CPU:    0
  EIP:    0010:[<c018f164>]    Tainted: P 
  Using defaults from ksymoops -t elf32-i386 -a i386
  EFLAGS: 00010246
  eax: 00000000   ebx: ffffffe8   ecx: c026c1a4   edx: c026e280
  esi: c98af940   edi: cf706000   ebp: 00000000   esp: c7a09d54
  ds: 0018   es: 0018   ss: 0018
  Process dpkg (pid: 7123, stackpage=c7a09000)
  Stack: 000008d1 c347f830 00000000 00000008 c01a496c cf706000 00000000 
00309a8a 
         00000000 00000000 c7a09dfc 00000000 00000000 c7a09df4 c7a09e0c 
00000000 
         c7a09ecc 00000000 00000010 00000288 00000008 c019f494 00000000 
c347f848 
  Call Trace: [<c01a496c>] [<c019f494>] [<c019fa39>] [<c01b293e>] [<c01a3092>] 
     [<c018f73f>] [<c01a7cab>] [<c01b22ea>] [<c013c9cc>] [<c013ca69>] 
[<c013cc69>] 
     [<c0106d2b>] 
  Code: 66 83 bb 6a 01 00 00 00 75 10 80 a3 50 01 00 00 f7 53 e8 65 

  >>EIP; c018f164 <xfs_iget+f4/13c>   <=====
  Trace; c01a496c <xfs_dir_lookup_int+124/290>
  Trace; c019f494 <xfs_lock_for_rename+134/3c4>
  Trace; c019fa38 <xfs_rename+160/a28>
  Trace; c01b293e <linvfs_notify_change+166/178>
  Trace; c01a3092 <xfs_trans_unlocked_item+22/3c>
  Trace; c018f73e <xfs_iunlock+5e/68>
  Trace; c01a7caa <xfs_access+2e/38>
  Trace; c01b22ea <linvfs_rename+6a/f0>
  Trace; c013c9cc <vfs_rename_other+260/2c0>
  Trace; c013ca68 <vfs_rename+3c/88>
  Trace; c013cc68 <sys_rename+1b4/270>
  Trace; c0106d2a <system_call+32/38>
  Code;  c018f164 <xfs_iget+f4/13c>
  00000000 <_EIP>:
  Code;  c018f164 <xfs_iget+f4/13c>   <=====
     0:   66 83 bb 6a 01 00 00      cmpw   $0x0,0x16a(%ebx)   <=====
  Code;  c018f16a <xfs_iget+fa/13c>
     7:   00 
  Code;  c018f16c <xfs_iget+fc/13c>
     8:   75 10                     jne    1a <_EIP+0x1a> c018f17e 
<xfs_iget+10e/13c>
  Code;  c018f16e <xfs_iget+fe/13c>
     a:   80 a3 50 01 00 00 f7      andb   $0xf7,0x150(%ebx)
  Code;  c018f174 <xfs_iget+104/13c>
    11:   53                        push   %ebx
  Code;  c018f176 <xfs_iget+106/13c>
    12:   e8 65 00 00 00            call   7c <_EIP+0x7c> c018f1e0 
<xfs_vn_iget+34/38>


  1 warning issued.  Results may not be reliable.

Modules list:

  Module                  Size  Used by    Tainted: P  
  bsd_comp                3968   0 (autoclean)
  ipt_LOG                 3200   3 (autoclean)
  ipt_state                608   1 (autoclean)
  ipt_REJECT              2816   3 (autoclean)
  nfs                    71996   3 (autoclean)
  nfsd                   65248   8 (autoclean)
  lockd                  46912   1 (autoclean) [nfs nfsd]
  sunrpc                 62676   1 (autoclean) [nfs nfsd lockd]
  3c509                   7104   1 (autoclean)
  hid                    12576   0 (unused)
  mousedev                3872   1
  input                   3136   0 [hid mousedev]
  sg                     24484   0 (unused)
  sr_mod                 11448   0
  cdrom                  26656   0 [sr_mod]
  ide-scsi                7456   0
  scsi_mod               78440   3 [sg sr_mod ide-scsi]
  usb-uhci               22084   0 (unused)
  usbcore                48928   1 [hid usb-uhci]
  ip_conntrack_ftp        3296   0 (unused)
  ip_conntrack           14284   2 [ipt_state ip_conntrack_ftp]
  iptable_filter          1728   0 (unused)
  ip_tables              10400   4 [ipt_LOG ipt_state ipt_REJECT iptable_filter]
  sb                      7392   1
  sb_lib                 33248   0 [sb]
  uart401                 6048   0 [sb_lib]
  parport_pc             21352   0
  parport                24288   0 [parport_pc]
  sound                  52172   1 [sb_lib uart401]
  soundcore               3460   5 [sb_lib sound]
  ppp_deflate            39072   0
  ppp_async               6336   1
  ppp_generic            16872   3 [bsd_comp ppp_deflate ppp_async]
  slhc                    4304   1 [ppp_generic]
  rtc                     6168   0 (autoclean)

-- 
 /////////////////  |                  | The spark of a pin
<sneakums@xxxxxxxx> |  (require 'gnu)  | dropping, falling feather-like.
 \\\\\\\\\\\\\\\\\  |                  | There is too much noise.


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