Re: fsck.reiser4 segfaults

["Vladimir V. Saveliev" <vs@namesys.com>]

Hello

On Fri, 2006-03-31 at 16:21 +0200, Sarath Menon wrote:
> Hello,
> 
> I've been using reiser4 for more than a year without any problems. The
> filesystem performance has been commendable to say the least.
> Yesterday, I had to powercycle my pc (due to a dma hang with my cd
> drive - happens occasionaly) and after the reboot, grub would not
> load. I use a single root partition (/boot inclusive) and the patched
> grub sources.
> 
> I've tried booting into knoppix and compiling reiser4progs and running an fsck.
> 
> This is what I get -:
> Master super block (16):
> magic:          ReIsEr4
> blksize:        4096
> format:         0x0 (format40)
> label:          <none>
> 
> Format super block (17):
> plugin:         format40
> description:    Disk-format for reiser4.
> magic:          ReIsEr40FoRmAt
> flushes:        0
> mkfs id:        0x3a4f3c7b
> blocks:         2443880
> free blocks:    428490
> root block:     743745
> tail policy:    0x2 (smart)
> next oid:       0xf63a06
> file count:     469920
> tree height:    5
> key policy:     LARGE
> 
> 
> CHECKING STORAGE TREE
> FSCK: Node (743744), item (0), unit (0): Points to the block (743745)
> which is in the tree already.
> The whole subtree is skipped.
> Segmentation fault
> 

can you please run dmesg after that and send its output?

> debugfs.reiser4 also segfaults, and a mount also fails, it complians
> of a duplicate key. (I can't post the exact message because the second
> livecd doesn't have X or any mail client :(
> 
> 
> Cheers,
> Sarath
> 
> --
> I presume, when you pronounce iptables, you say that you are peeing tables
>