Re: Yet another oops with reiser4...

[Vince <fuzzy77@free.fr>]

Following my oops, I ran fsck.reiser4 which fails on that partition:

[...]
1 fatal corruptions were detected in FileSystem. Run with --build-fs 
option to fix them.
diablo:~# fsck.reiser4 --build-fs /dev/hdc3
   *************************************************************
   **     This is an experimental version of reiser4fsck.     **
   **                 MAKE A BACKUP FIRST!                    **
   ** Do not run rebuild unless something  is broken.  If you **
   ** have bad sectors on a drive it is usually a bad idea to **
   ** continue using it.  Then  you  probably  should  get  a **
   ** working hard drive,  copy the file system from  the bad **
   ** drive  to the good one -- dd_rescue is  a good tool for **
   ** that -- and only then run this program.If you are using **
   ** the latest reiser4progs and  it fails  please email bug **
   ** reports to reiserfs-list@namesys.com, providing as much **
   ** information  as  possible  --  your  hardware,  kernel, **
   ** patches, settings, all reiser4fsck messages  (including **
   ** version), the reiser4fsck  logfile,  check  the  syslog **
   ** file for  any  related information.                     **
   ** If you would like advice on using this program, support **
   ** is available  for $25 at  www.namesys.com/support.html. **
   *************************************************************

Fscking the /dev/hdc3 block device.
Will check the consistency of the Reiser4 SuperBlock.
Will build the Reiser4 FileSystem.
Continue?
(Yes/No): Yes
***** Openning the fs.
Reiser4 fs was detected on the /dev/hdc3.
Master super block (16):
magic:          ReIsEr4
blksize:        4096
format:         0x0 (format40)
uuid:           2c166267-3a92-488b-902f-30dc85f086f8
label:          <none>

Format super block (17):
plugin:         format40
description:    Disk-format for reiser4, ver. 0.4.20
magic:          ReIsEr40FoRmAt
flushes:        0
mkfs id:        0x3f7b1d62
blocks:         22826356
free blocks:    17418425
root block:     5011605
tail policy:    0x4 (smart)
next oid:       0x181c7
file count:     5026
tree height:    4
key policy:     LARGE

***** Tree Traverse Pass: scanning the reiser4 internal tree.
         Read nodes 2502
         Nodes left in the tree 2502
                 Leaves of them 2420, Twigs of them 77
         Time interval: Thu Feb  5 02:14:40 2004 - Thu Feb  5 02:14:42 2004
***** TwigScan Pass: checking extent pointers of all twigs.
         Read twigs 77
         Time interval: Thu Feb  5 02:14:42 2004 - Thu Feb  5 02:14:43 2004
***** DiskScan Pass: scanning the partition for unconnected nodes.
         Read nodes 13217
         Good nodes 6047
                 Leaves of them 5947, Twigs of them 100
         Time interval: Thu Feb  5 02:14:49 2004 - Thu Feb  5 02:14:51 2004
***** TwigScan Pass: checking extent pointers of all twigs.
         Read twigs 100
         Time interval: Thu Feb  5 02:14:51 2004 - Thu Feb  5 02:14:51 2004
***** AddMissing Pass: inserting unconnected nodes into the tree.
         Twigs: read 5947, inserted 5947, by items 0
         Leaves: read 100, inserted 92, by items 0
         Time interval: Thu Feb  5 02:14:54 2004 - Thu Feb  5 02:14:56 2004
***** Semantic Traverse Pass: reiser4 semantic tree checking.
Error: Directory [29:0:2a], plugin [dir40], node [5165819], item [1], 
unit [11]: entry has wrong
offset [2a:0(NAME):1486973746f6972:652064652066616e:4a692bd1539d00a0]. 
Should be
[2a:0(NAME):1486973746f6972:652064652066616e:eb270a31254f1d10]. Removed.
Error: Directory [29:0:2a], plugin [dir40], node [5165819], item [1], 
unit [11]: entry has wrong
offset [2a:0(NAME):1486973746f6972:6573206465206661:bda63957b477ad6]. 
Should be
[2a:0(NAME):1486973746f6972:6573206465206661:ac9841f54cf99746]. Removed.
Error: Directory [29:0:2a], plugin [dir40], node [5165819], item [1], 
unit [13]: entry has wrong
offset [2a:0(NAME):14c6573204e756c:73202d204c27696e:c8b48b3bd9018e81]. 
Should be
[2a:0(NAME):14c6573204e756c:73202d204c27696e:8a9007c846a3d271]. Removed.
Error: Directory [29:0:2a], plugin [dir40], node [5165819], item [1], 
unit [13]: entry has wrong
offset [2a:0(NAME):14c6573204e756c:73202d204c27696e:c8b48b3bd928e031]. 
Should be
[2a:0(NAME):14c6573204e756c:73202d204c27696e:8a9007c846cb2421]. Removed.
Error: Node (5165819), item (0): StatData of the file [29:0:2a] has the 
wrong size (17), Fixed to (0).
Plugin (stat40).
Error: Node (5165819), item (0): StatData of the file [29:0:2a] has the 
wrong bytes (1100), Fixed to
(0). Plugin (stat40).
umka-2360: Assertion (stat_hint->extmask != 0) at stat40.c:159 in 
function stat40_prep_insert()
failed.
zsh: abort      fsck.reiser4 --build-fs /dev/hdc3