[ 1725.026109] Running test [R:13321883 T:12 - Loopdev Sanity - Kernel: 6.2.0-rc6] 
[ 1737.923455] loop0: detected capacity change from 0 to 1048576 
[ 1737.927256] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem 
[ 1737.928701] EXT4-fs (loop0): mounted filesystem 936d7c0b-a416-46d1-9217-c553cabbfcb6 without journal. Quota mode: none. 
[ 1738.376012] EXT4-fs (loop0): unmounting filesystem 936d7c0b-a416-46d1-9217-c553cabbfcb6. 
[ 1738.717325] loop0: detected capacity change from 0 to 1048576 
[ 1738.720422] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem 
[ 1738.722376] EXT4-fs (loop0): mounted filesystem 81084fcf-462f-4761-b3a7-eb269e1a1c96 with ordered data mode. Quota mode: none. 
[ 1739.173274] EXT4-fs (loop0): unmounting filesystem 81084fcf-462f-4761-b3a7-eb269e1a1c96. 
[ 1739.487432] loop0: detected capacity change from 0 to 1048576 
[ 1739.491171] EXT4-fs (loop0): mounted filesystem 7dfc6e1a-8356-4a4e-9b97-bc06941de78f with ordered data mode. Quota mode: none. 
[ 1739.929393] EXT4-fs (loop0): unmounting filesystem 7dfc6e1a-8356-4a4e-9b97-bc06941de78f. 
[ 1740.244686] loop0: detected capacity change from 0 to 1048576 
[ 1740.248345] XFS (loop0): Mounting V5 Filesystem 9f359d02-70cb-4bd4-a6b9-978b2b7e6ecd 
[ 1740.251454] XFS (loop0): Ending clean mount 
[ 1740.610312] XFS (loop0): Unmounting Filesystem 9f359d02-70cb-4bd4-a6b9-978b2b7e6ecd