[ 1805.574356] Running test [R:12689053 T:8 - Loopdev Sanity - Kernel: 6.0.0-rc7 
]                                                                                
[ 1814.761273] loop0: detected capacity change from 0 to 1048576                 
[ 1814.763635] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsyst 
em                                                                               
[ 1814.764627] EXT4-fs (loop0): mounted filesystem without journal. Quota mode:  
none.                                                                            
[ 1815.486388] EXT4-fs (loop0): unmounting filesystem.                           
[ 1815.806867] loop0: detected capacity change from 0 to 1048576                 
[ 1815.808875] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsyst 
em                                                                               
[ 1815.809694] EXT4-fs (loop0): mounted filesystem with ordered data mode. Quota 
 mode: none.                                                                     
[ 1816.495451] EXT4-fs (loop0): unmounting filesystem.                           
[ 1816.718456] loop0: detected capacity change from 0 to 1048576                 
[ 1816.721163] EXT4-fs (loop0): mounted filesystem with ordered data mode. Quota 
 mode: none.                                                                     
[ 1817.396030] EXT4-fs (loop0): unmounting filesystem.                           
[ 1817.642610] loop0: detected capacity change from 0 to 1048576                 
[ 1817.645465] XFS (loop0): Mounting V5 Filesystem                               
[ 1817.649165] XFS (loop0): Ending clean mount                                   
[ 1818.308578] XFS (loop0): Unmounting Filesystem