QA output created by 574

# Corruption test: file_len=131072 zap_offset=0 zap_len=5
0dfbe8aa4c20b52e1b8bf3cb6cbdf193  SCRATCH_MNT/file.fsv
Corrupting bytes...
Validating corruption (reading full file)...
md5sum: SCRATCH_MNT/file.fsv: Input/output error
Validating corruption (direct I/O)...
dd: error reading 'SCRATCH_MNT/file.fsv': Input/output error
Validating corruption (reading just corrupted part)...
dd: error reading 'SCRATCH_MNT/file.fsv': Input/output error
Validating corruption (reading full file via mmap)...
Bus error
Validating corruption (reading just corrupted part via mmap)...
Bus error

# Corruption test: file_len=131072 zap_offset=4091 zap_len=5
0dfbe8aa4c20b52e1b8bf3cb6cbdf193  SCRATCH_MNT/file.fsv
Corrupting bytes...
Validating corruption (reading full file)...
md5sum: SCRATCH_MNT/file.fsv: Input/output error
Validating corruption (direct I/O)...
dd: error reading 'SCRATCH_MNT/file.fsv': Input/output error
Validating corruption (reading just corrupted part)...
dd: error reading 'SCRATCH_MNT/file.fsv': Input/output error
Validating corruption (reading full file via mmap)...
Bus error
Validating corruption (reading just corrupted part via mmap)...
Bus error

# Corruption test: file_len=131072 zap_offset=65536 zap_len=65536
0dfbe8aa4c20b52e1b8bf3cb6cbdf193  SCRATCH_MNT/file.fsv
Corrupting bytes...
Validating corruption (reading full file)...
md5sum: SCRATCH_MNT/file.fsv: Input/output error
Validating corruption (direct I/O)...
dd: error reading 'SCRATCH_MNT/file.fsv': Input/output error
Validating corruption (reading just corrupted part)...
dd: error reading 'SCRATCH_MNT/file.fsv': Input/output error
Validating corruption (reading full file via mmap)...
Bus error
Validating corruption (reading just corrupted part via mmap)...
Bus error

# Corruption test: file_len=131072 zap_offset=131067 zap_len=5
0dfbe8aa4c20b52e1b8bf3cb6cbdf193  SCRATCH_MNT/file.fsv
Corrupting bytes...
Validating corruption (reading full file)...
md5sum: SCRATCH_MNT/file.fsv: Input/output error
Validating corruption (direct I/O)...
dd: error reading 'SCRATCH_MNT/file.fsv': Input/output error
Validating corruption (reading just corrupted part)...
dd: error reading 'SCRATCH_MNT/file.fsv': Input/output error
Validating corruption (reading full file via mmap)...
Bus error
Validating corruption (reading just corrupted part via mmap)...
Bus error

# Corruption test: EOF block
f5cca0d7fbb8b02bc6118a9954d5d306  SCRATCH_MNT/file.fsv
Corrupting bytes...
Reading eof block via mmap into a temporary file...
Checking for SIGBUS or zeros...
OK

# Corruption test: file_len=200000 zap_offset=100 (in Merkle tree) zap_len=10
4a1e4325031b13f933ac4f1db9ecb63f  SCRATCH_MNT/file.fsv
Corrupting bytes...
Validating corruption (reading full file)...
md5sum: SCRATCH_MNT/file.fsv: Input/output error
Validating corruption (direct I/O)...
dd: error reading 'SCRATCH_MNT/file.fsv': Input/output error
Validating corruption (reading full file via mmap)...
Bus error

# Corruption test: file_len=200000 (sparse) zap_offset=100 (in Merkle tree) zap_len=10
4a1e4325031b13f933ac4f1db9ecb63f  SCRATCH_MNT/file.fsv
Corrupting bytes...
Error searching to node 1
mount: /mnt/scratch: can't read superblock on /dev/mapper/vg0-lv7.
mount -o nodatasum /dev/mapper/vg0-lv7 /mnt/scratch failed
(see /xfstests-dev/results//btrfs_compress_freespacetree/generic/574.full for details)
Validating corruption (reading full file)...
umount: /mnt/scratch: not mounted.
mount: /mnt/scratch: can't read superblock on /dev/mapper/vg0-lv7.
cycle mount failed
(see /xfstests-dev/results//btrfs_compress_freespacetree/generic/574.full for details)