QA output created by 080

== Huge header size ==
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
qemu-io: can't open device TEST_DIR/t.qcow2: qcow2 header exceeds cluster size
no file open, try 'help open'
qemu-io: can't open device TEST_DIR/t.qcow2: qcow2 header exceeds cluster size
no file open, try 'help open'

== Huge unknown header extension ==
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
qemu-io: can't open device TEST_DIR/t.qcow2: Invalid backing file offset
no file open, try 'help open'
qemu-io: can't open device TEST_DIR/t.qcow2: Header extension too large
no file open, try 'help open'

== Huge refcount table size ==
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
qemu-io: can't open device TEST_DIR/t.qcow2: Reference count table too large
no file open, try 'help open'
qemu-io: can't open device TEST_DIR/t.qcow2: Reference count table too large
no file open, try 'help open'

== Misaligned refcount table ==
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
qemu-io: can't open device TEST_DIR/t.qcow2: Invalid reference count table offset
no file open, try 'help open'

== Huge refcount offset ==
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
qemu-io: can't open device TEST_DIR/t.qcow2: Invalid reference count table offset
no file open, try 'help open'
*** done