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XFS fails fsx-linux.c (1 charactor difference)

To: linux-xfs@xxxxxxxxxxx
Subject: XFS fails fsx-linux.c (1 charactor difference)
From: Shawn Starr <spstarr@xxxxxxxx>
Date: Sun, 6 Jan 2002 15:04:03 -0500 (EST)
In-reply-to: <200201062057.g06KvZu17316@oss.sgi.com>
Sender: owner-linux-xfs@xxxxxxxxxxx
With an exaustive test running overnight with the new -mjc branch of 2.4
(I'm working on getting XFS into the branch) I noticed the following
fault:

truncating to largest ever: 0x3fcb9
READ BAD DATA: offset = 0x53e5, size = 0x9c0a
OFFSET  GOOD    BAD     RANGE
0x 9000 0x0000  0x0101  0x 5faa
operation# (mod 256) for the bad data may be 1
LOG DUMP (1145 total operations):

I have attached the dump of the results run and the binary difference is
ONE charactor:

cmp boom boom.fsxgood
boom boom.fsxgood differ: char 10428, line 18

It would be a good idea to use the fsx-linux.c program to stress test XFS.
The fsx-linux program has found several bugs in NFS and other filesystems.

Shawn.



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