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Re: strange fsr messages...

To: Steve Lord <lord@xxxxxxx>
Subject: Re: strange fsr messages...
From: Ingo Paschke <ipaschke@xxxxxxxxxxxxxxx>
Date: Sun, 20 May 2001 20:44:43 +0200
Cc: linux-xfs@xxxxxxxxxxx
In-reply-to: <200105201535.f4KFZrW19658@jen.americas.sgi.com>; from lord@sgi.com on Sun, May 20, 2001 at 10:35:53AM -0500
References: <ipaschke@tengu.escape.de> <200105201535.f4KFZrW19658@jen.americas.sgi.com>
Sender: owner-linux-xfs@xxxxxxxxxxx
User-agent: Mutt/1.2.5i
On Sun, May 20, 2001 at 10:35:53AM -0500, Steve Lord wrote:

> Are you definitely using the released rpm and not the CVS development tree?
> I just fixed a bug in open_by_handle which has been there about a week,
> but only in the cvs tree. That bug could well have caused these problems.

Yes, I'm running a self-compiled 1.0-release 2.4.2 kernel here with a fresh
install of Redhat-7.1/XFS.

But I just tried the supplied kernel with the same results:

[ipaschke@xlan ipaschke]$ uname -a
Linux xlan 2.4.2-SGI_XFS_1.0 #1 Fri Apr 27 19:30:49 CDT 2001 i686 unknown

ipaschke@xlan ipaschke]$ ls -l /usr/sbin/xfs_fsr 
-rwxr-xr-x    1 root     root        34704 Apr 13 00:01 /usr/sbin/xfs_fsr

[ipaschke@xlan ipaschke]$ md5sum /usr/sbin/xfs_fsr 
6bcfc0fc888d6aedcd50accb401c71ff  /usr/sbin/xfs_fsr

[ipaschke@xlan ipaschke]$ df -k
Filesystem           1k-blocks      Used Available Use% Mounted on
/dev/hde3             20343696   7506588  12837108  37% /           <- xfs
/dev/hde1               127351      8338    112438   7% /boot       <- ext2
/dev/hda2              3070400   2707340    363060  89% /mnt/hda2   <- vfat
/dev/hda5              8241264   7547504    693760  92% /mnt/hda5   <- vfat
/dev/hde6             23910460  22083756    612092  98% /mnt/space  <- ext2

[root@xlan /]# /usr/sbin/xfs_fsr -v
xfs_fsr -m /etc/mtab -t 7200 -f /var/tmp/.fsrlast_xfs ...
/ startino=0
ino=16777347 already fully defragmented.
ino=16777349 already fully defragmented.
ino=25625978 already fully defragmented.
   [repeat 10 times...]
Completed all 10 passes

[root@xlan /]# dmesg | ksymoops

kernel BUG at dcache.c:128!
invalid operand: 0000
CPU:    0
EIP:    0010:[<c01450b8>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00210282
eax: 0000001c   ebx: c3de38a0   ecx: c1737e60   edx: 00000007
esi: c3de38a0   edi: ffffffe6   ebp: c52f6000   esp: c52f7bcc
ds: 0018   es: 0018   ss: 0018
Process xfs_fsr (pid: 1559, stackpage=c52f7000)
Stack: c029011d c02901bd 00000080 00000005 c3de38a0 c01d34d7 c3de38a0 cfeb8060 
       bfffd828 c1483000 c01c586b cd428400 c14f5e00 00000000 00000000 00000002 
       bfffd868 00000018 00000000 00000000 83ed41a1 3d1c37f6 0000000e 00000000 
Call Trace: [<c029011d>] [<c02901bd>] [<c01d34d7>] [<c01c586b>] [<c01d45fd>] 
[<c01c586b>] [<c01c586b>] 
       [<c01b5b2d>] [<c01c5abb>] [<c029c649>] [<c01807a6>] [<c029c63c>] 
[<c029c63c>] [<c019564b>] [<c018c39c>] 
       [<c018c4c9>] [<c012cd75>] [<c012cd75>] [<c012216b>] [<c011d28c>] 
[<c011d39a>] [<c011d41c>] [<c01188b4>] 
       [<c011d685>] [<c011c2bb>] [<c0113638>] [<c01d2e93>] [<c01c586b>] 
[<c01d2e64>] [<c01c586b>] [<c0141387>] 
       [<c01c586b>] [<c0108eab>] [<c01c586b>] 
Code: 0f 0b 83 c4 0c 8d 76 00 ff 0b 0f 94 c0 84 c0 0f 84 35 01 00 

>>EIP; c01450b8 <dput+28/178>   <=====
Trace; c029011d <error_table+a801/b798>
Trace; c02901bd <error_table+a8a1/b798>
Trace; c01d34d7 <xfs_open_by_handle+273/2cc>
Trace; c01c586b <xfs_trans_cancel+97/98>
Trace; c01d45fd <xfs_ioctl+bb5/ef8>
Trace; c01c586b <xfs_trans_cancel+97/98>
Trace; c01c586b <xfs_trans_cancel+97/98>
Trace; c01b5b2d <xfs_inode_item_unpin+d/14>
Trace; c01c5abb <xfs_trans_chunk_committed+1a7/1dc>
Trace; c029c649 <dmattr_prefix+b2d/de0>
Trace; c01807a6 <xfs_attr_fetch+76/f0>
Trace; c029c63c <dmattr_prefix+b20/de0>
Trace; c029c63c <dmattr_prefix+b20/de0>
Trace; c019564b <xfs_bmbt_get_state+33/3c>
Trace; c018c39c <xfs_bmap_do_search_extents+2e0/3c0>
Trace; c018c4c9 <xfs_bmap_search_extents+4d/54>
Trace; c012cd75 <__alloc_pages+8d/2b0>
Trace; c012cd75 <__alloc_pages+8d/2b0>
Trace; c012216b <do_wp_page+3ab/3d8>
Trace; c011d28c <send_signal+2c/f0>
Trace; c011d39a <deliver_signal+4a/50>
Trace; c011d41c <send_sig_info+7c/a0>
Trace; c01188b4 <it_real_fn+0/48>
Trace; c011d685 <send_sig+1d/24>
Trace; c011c2bb <__run_timers+bb/ec>
Trace; c0113638 <schedule+2e0/438>
Trace; c01d2e93 <linvfs_ioctl+2f/3c>
Trace; c01c586b <xfs_trans_cancel+97/98>
Trace; c01d2e64 <linvfs_ioctl+0/3c>
Trace; c01c586b <xfs_trans_cancel+97/98>
Trace; c0141387 <sys_ioctl+1fb/214>
Trace; c01c586b <xfs_trans_cancel+97/98>
Trace; c0108eab <system_call+33/38>
Trace; c01c586b <xfs_trans_cancel+97/98>
Code;  c01450b8 <dput+28/178>
00000000 <_EIP>:
Code;  c01450b8 <dput+28/178>   <=====
   0:   0f 0b                     ud2a      <=====
Code;  c01450ba <dput+2a/178>
   2:   83 c4 0c                  add    $0xc,%esp
Code;  c01450bd <dput+2d/178>
   5:   8d 76 00                  lea    0x0(%esi),%esi
Code;  c01450c0 <dput+30/178>
   8:   ff 0b                     decl   (%ebx)
Code;  c01450c2 <dput+32/178>
   a:   0f 94 c0                  sete   %al
Code;  c01450c5 <dput+35/178>
   d:   84 c0                     test   %al,%al
Code;  c01450c7 <dput+37/178>
   f:   0f 84 35 01 00 00         je     14a <_EIP+0x14a> c0145202 


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