linux-ext4 - i_size error with the latest patchqueue

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Date:	Thu, 31 Jul 2008 21:40:59 +0530
From:	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>
To:	Theodore Tso <tytso@....edu>
Cc:	ext4 <linux-ext4@...r.kernel.org>
Subject: i_size error with the latest patchqueue

Hi Ted,

I haven't yet looked at whether it is kernel or e2fsck bug.
But I am having this with the latest patch queue when running
fsstress. The fsstress have falloc added as a supported operation.
So it is mostly to do with fallocate. Architecture is x86.

The tests performed are

               chown 3/39 write op
               creat 4/39 write op
               dread 4/39  
           fdatasync 1/39 write op
               fsync 1/39 write op
            getdents 1/39  
                link 1/39 write op
               mkdir 2/39 write op
               mknod 2/39 write op
                read 1/39  
            readlink 1/39  
              rename 2/39 write op
               rmdir 1/39 write op
                stat 1/39  
             symlink 2/39 write op
                sync 1/39  
            truncate 2/39 write op
              unlink 1/39 write op
               write 4/39 write op
           fallocate 4/39 write op

seed = 1218256896

/usr/local/e2fsprogs/sbin/e2fsck -fnv /dev/sdb1
e2fsck 1.41.0 (10-Jul-2008)
Pass 1: Checking inodes, blocks, and sizes
Inode 10093, i_size is 974599, should be 999424.  Fix? no

Inode 22481, i_size is 363927, should be 909312.  Fix? no

Inode 28621, i_size is 143236, should be 159744.  Fix? no

Inode 28635, i_size is 1203683, should be 1830912.  Fix? no

Inode 42764, i_size is 2328377, should be 2691072.  Fix? no

Inode 54630, i_size is 204182, should be 331776.  Fix? no

Inode 60249, i_size is 0, should be 700416.  Fix? no

Inode 67588, i_size is 1621922, should be 1810432.  Fix? no

Inode 71084, i_size is 0, should be 184320.  Fix? no

Inode 78764, i_size is 0, should be 151552.  Fix? no

Inode 92569, i_size is 651967, should be 806912.  Fix? no

-aneesh
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