Re: kern/45708: Unable to read big files from large FFSv2 (12TB), ls out of swap

[David Holland <dholland-bugs%netbsd.org@localhost>]

The following reply was made to PR kern/45708; it has been noted by GNATS.

From: David Holland <dholland-bugs%netbsd.org@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/45708: Unable to read big files from large FFSv2 (12TB), ls
 out of swap
Date: Wed, 14 Dec 2011 12:35:56 +0000

 On Tue, Dec 13, 2011 at 09:10:01AM +0000, bartosz.kuzma%gmail.com@localhost 
wrote:
  > On large filesystem (12TB) when I try to create big files I'm
  > unable to ls directory.
  > 
  > When I try to do:
  > 
  > # ls -1 /mnt
  > 
  > Kernel panic with the following message:
  > 
  > UVM: pid 977 (ls), uid 0 killed: out of swap
  > ubc_uiomove: error=12
  > dev = 0xa800, block = 1305922608, fs = /mnt
 
 That is weird...
 
  > panic: blkfree: freeing free block
 
 ...but this makes me think the real problem is that the filesystem is
 corrupted. Have you run fsck on it recently? Does this really happen
 on a freshly newfs'd volume as described?
 
 -- 
 David A. Holland
 dholland%netbsd.org@localhost