Re: Kernel panic: no init found

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On Sat, 19 Jul 2003 14:03:59 -0400
--JC <jwc0@xxxxxxxxx> said:

> Saw the following this afternoon while booting up Shrike (2.4.20-13.9) -
> 
> VFS: Can't find ext3 filesystem on dev ide0 (3,3)
> mount: error 22 mounting ext3
> pivotroot: pivot_root(sysroot./sysroot/initrd) failed: 2
> umount /initrd/proc failed: 2
> freeing unused kernel memory 132k bytes
> Kernel panic: No init found. Try passing init= option to kernel.
> 
> It looks to me like something on the ext3 filesystem for root (/) got 
> clobbered.  When I start Partition Magic 8 from diskette, it tells me it's 
> now an ext2 filesystem - though this may not completely correct.  Partition 
> Magic is a Windows product and I only use it for Linux from diskette boot.
> 
> This leads me to some questions -
> 
> 1. If it was downgraded from ext3 to ext2, does this mean that I've lost 
> the journalling part of the ext3 filesystem? Would this explain the mount 
> error 22 message while mounting the ext3?
> 
> 2. What is the best way to recover from this?  Is passing some init= option 
> to the kernel a viable alternative?  What are some of the options I could 
> attempt to pass in with init= ??
> 
> 3. Can I recover the journal entries and rebuild the ext3?
> 
> 4. Is it best to start from a disk image backup (which is about eight days 
> old)?
> 
> The kernel panic also happens with the recovery diskette.  And FWIW, I 
> think I may have caused the problem myself by running an fsck while in 
> multi-user mode.  Live and learn, I guess.  fsck did warn me, but I was 
> trying to resolve some weird differences I was seeing in file system 
> usage.  I didn't want to make any filesystem changes, I just wanted to see 
> what it would tell me.  :-(
> 
> Any help would be appreciated, I am in over my head right now.  Thanks in 
> advance.
> 
> Rgds,
> ~>jc ** jeffrey w comer
> 
> 
> 
> 
> -- 
> Shrike-list mailing list
> Shrike-list@xxxxxxxxxx
> https://www.redhat.com/mailman/listinfo/shrike-list

Did you recently update to arjanv's 2.6 kernel? cause I have the same problems but only on 2.6 since i did an rpm -i . there is no /initrd dir.
I also tried passing init=/bin/sh to the kernel but thats a deadend aswell.


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