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## Kernel panic: EXT2-fs... HELP, please!

## Kernel panic: EXT2-fs... HELP, please!

Post by Roman P.Budenk » Thu, 29 Dec 1994 02:18:51



        I have Slackware Linux 1.2.0 (kernel 1.1.52) on
        486DX2-66 16mb 1gb HDD (SCSI-2). It worked fine
        2 month (NET-3, uucp, INN etc.)

        Yesterday, at the time of work through NFS (xfs) from
        remote computer, I made very strange directory on
        one of my filesystems (ext2). I can't deleted it (from
        Linux box also). I used fsck and it say me about
        dupes in filesystems...

LABEL:
        Now I have:
        Systems working, other uucp going news-batches, but
        if uuxqt calling rnews (from INN) - system say me:

        "Kernel panic: EXT2-fs panic (device 8/4): ext2_find_entry:
         buffer head pointer is NULL"

        ... :-(((( I try "Reset", try fsck, and goto LABEL  :-(

        What is it???
        Thanks in advance,
--

        Tel: +7 (09232)52710, +7 (095)9730238  Fax: +7 (09232)50745
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1. HELP! Kernel Panic: EXT2-fs panic ...

-----------------------------------------
   Kernel Panic: EXT2-fs panic ... :/)
-----------------------------------------

After a crash during shutdown of my Linux-Slackware Distribution
(Kernel 1.0.9) there is a problem to boot the system!

After LILO the Kernel is uncompressed ... the Partition check is OK!
hda: hda1 hda2 < Hda5 hda6 hda7 hda8 >
(remark: /dev/hda6 is the root-filesystem)

... Now the following message occurs:

Kernel panic: EXT2-fs panic (device 3/6): ext2_read_inode:
unable to read i-node block
inode=2 , bloxk=167774777

--- PC configuration --- 486DX40/8MB/540MB -------------------------

Disk /dev/hda: 16 heads, 63 sectors, 1048 cylinders
Units = cylinders of 1008 * 512 bytes

   Device Boot  Begin   Start     End  Blocks   Id  System
/dev/hda1   *       1       1     244  122944+   6  DOS 16-bit >=32M
/dev/hda2         245     245    1024  393120    5  Extended
/dev/hda5         245     245     407   82120+   6  DOS 16-bit >=32M
/dev/hda6         408     408     774  184967+  83  Linux native
/dev/hda7         775     775     831   28727+  82  Linux swap
/dev/hda8         832     832    1024   97271+  83  Linux native
--------------------------------------------------------------------

- User Partition /dev/hda8 is OK;
- everything seems to be OK by using |badblocks| on /dev/hda6
- |e2fsck| on /dev/hda6 exit with an error code 8 (Operational Error)
  and the following message occurs:
  Block bitmap 0 for group 0 not in group (remark: ??????)

Can somebody help me ???
I'm looking forward to any possible solution or answer :<)

thanks dirk

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