[Ubuntu] data-corruption-switching test fails

hwpack: http://snapshots.linaro.org/oneiric/hwpacks/vexpressdt-rtsm/70/

This passed in the non-switching modes, but on the switching one I got:
root@linaro-developer:/home/linaro/tests# data-corruption-switcher.sh -f big -c 0 -c 1 -c 2 -c 3 -s

Switching to big mode if not already in.

Start ..
Number of CPUs successfully brought up during boot = 4

Running /usr/bin/boot-a15.sh -c 0

cpu0 is big

SUCCESS!!
boot-a15 finished successfully

Switching to big mode if not already in.

Start ..
Number of CPUs successfully brought up during boot = 4

Running /usr/bin/boot-a15.sh -c 1

cpu1 is big

SUCCESS!!
boot-a15 finished successfully

Switching to big mode if not already in.

Start ..
Number of CPUs successfully brought up during boot = 4

Running /usr/bin/boot-a15.sh -c 2

cpu2 is big

SUCCESS!!
boot-a15 finished successfully

Switching to big mode if not already in.

Start ..
Number of CPUs successfully brought up during boot = 4

Running /usr/bin/boot-a15.sh -c 3

cpu3 is big

SUCCESS!!
boot-a15 finished successfully
/usr/bin/data-corruption-switcher.sh: line 229: [: : integer expression expected

Starting bigLITTLE switcher in the background

Running data-corruption.sh /data/boxes/boxes.ppm 1

***bl-agitator***
CPU count: 4
CPU0: big freq 1000000 LITTLE freq 100000
CPU1: big freq 1000000 LITTLE freq 100000
CPU2: big freq 1000000 LITTLE freq 100000
CPU3: big freq 1000000 LITTLE freq 100000
Periodic switcher time 50

*** Data Corruption Test ***

All performance values in Mpixels/sec

Bitmap Bitmap JPEG JPEG Image Image Comp Comp Decomp
Format Order Subsamp Qual Width Height Perf Ratio Perf

RGB TD GRAY 75 63 63 2.056 20.25 3.604

RGB TD 4:2:0 75 63 63 1.587 11.82 1.855

RGB TD 4:2:2 75 63 63 1.347 11.17 1.774

RGB TD 4:4:4 75 63 63 1.257 10.53 2.056

Iteration 1/1:

All performance values in Mpixels/sec

Bitmap Bitmap JPEG JPEG Image Image Comp Comp Decomp
Format Order Subsamp Qual Width Height Perf Ratio Perf

RGB TD GRAY 75 63 63 2.055 20.25 3.604

RGB TD 4:2:0 75 63 63 1.587 11.82 1.854

RGB TD 4:2:2 75 63 63 1.346 11.17 1.774

RGB TD 4:4:4 75 63 63 1.257 10.23 2.033

Data corruption test: MD5SUM_GRAY: PASS
Data corruption test: MD5SUM_420: PASS
Data corruption test: MD5SUM_422: PASS
Data corruption test: MD5SUM_444: FAIL
data-corruption.sh failed. Abort!!

Kill bigLITTLE switcher
Time elapsed: 0:01:20.570
Terminated because of SIG 15

SUCCESS!!

...so clearly there's also something wrong with the test as well if it is reporting SUCCESS!! when one of the md5sum tests fails.