I just noticed that there's a bugreport from opensuse user tripping over
the same BUG() during log replay (and his problem was solved by
btrfs-zero-log), probably after some crash. The kernel version was 3.1
ie. without the corruption fixes, so while it happened during normal use
(and not via a
On Sun, Feb 26, 2012 at 11:42:58PM -0500, Jérôme Carretero wrote:
At some point, I would appreciate some kind of thorough evaluation using a
fuzzer on small disk images.
The btrfs developers could for instance:
- provide a script to create a filesystem image with a known layout (known
On Fri, 24 Feb 2012 16:11:29 +0530
Nageswara R Sastry rnsas...@linux.vnet.ibm.com wrote:
Hello,
While working with 'fsfuzz - file system fuzzing tool' on 'btrfs'
encountered the following kernel bug.
I inquired about robustness a while ago and it seems it's at some point on the
horizon,
On ఫిబ్రవరి 25 శనివారం 2012 ఉ. 11:42, Liu Bo wrote:
Hi, I guess you're mounting a quite small partition. Given that this
oops is in such an early stage, could you please show 1) your
mkfs.btrfs options and 2) the log of btrfs-debug-tree /dev/loop0?
thanks, liubo
Here are the steps with
transid 4
/dev/loop0
btrfs: disk space caching is enabled
unable to find logical 131072 len 4096
[ cut here ]
kernel BUG at fs/btrfs/volumes.c:3638!
illegal operation: 0001 [#1] SMP
Modules linked in: btrfs zlib_deflate crc32c libcrc32c loop dm_multipath
dm_mod qeth_l3 ipv6
device fsid 346683e8-0fcc-4440-b421-4535e73d60d6 devid 1 transid 4
/dev/loop0
btrfs: disk space caching is enabled
unable to find logical 131072 len 4096
[ cut here ]
kernel BUG at fs/btrfs/volumes.c:3638!
illegal operation: 0001 [#1] SMP
Modules linked in: btrfs
