problem growing disk with xfs_growfs 2.9.4

[Michael Monnerie]

# xfs_growfs -V
xfs_growfs version 2.9.4
# xfs_growfs /disks/db/
meta-data=/dev/xvdb1             isize=256    agcount=4, agsize=2621104 blks
         =                       sectsz=512   attr=2
data     =                       bsize=4096   blocks=10484412, imaxpct=25
         =                       sunit=16     swidth=64 blks, unwritten=1
naming   =version 2              bsize=4096
log      =internal               bsize=4096   blocks=5120, version=2
         =                       sectsz=512   sunit=16 blks, lazy-count=1
realtime =none                   extsz=4096   blocks=0, rtextents=0
data blocks changed from 10484412 to 577742125596490953
inode max percent changed from 25 to 2
log blocks changed from 5120 to 0
realtime blocks changed from 0 to -579257957264110720
realtime extent size changed from 1 to -134945223

I was very scared then, but obviously nothing happened. I had forgotten 
to resize the partition before calling growfs, just wanted to report in case 
that is still a bug. I resized the partition and used v3.0.3, works perfectly.
I made a metadump of that partition in case this is interesting.

mfg zmi
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