[ 8661.318248] Running test [R:13147394 T:41 - Storage - block zstd compression test - Kernel: 6.1.0] 
[ 8661.933658] zram0: detected capacity change from 16777216 to 0 
[ 8661.962302] zram: Removed device: zram0 
[ 8662.108280] zram: Added device: zram0 
[ 8665.280028] zram0: detected capacity change from 0 to 2097152 
[ 8665.464131] EXT4-fs (zram0): mounting ext2 file system using the ext4 subsystem 
[ 8665.467062] EXT4-fs (zram0): mounted filesystem 7c48dc05-ef34-4949-a021-105a2ff681dd without journal. Quota mode: none. 
[ 8666.908176] EXT4-fs (zram0): unmounting filesystem 7c48dc05-ef34-4949-a021-105a2ff681dd. 
[ 8667.777934] bash (766326): drop_caches: 3 
[ 8667.873558] EXT4-fs (zram0): mounting ext2 file system using the ext4 subsystem 
[ 8667.876432] EXT4-fs (zram0): mounted filesystem 7c48dc05-ef34-4949-a021-105a2ff681dd without journal. Quota mode: none. 
[ 8668.379593] EXT4-fs (zram0): unmounting filesystem 7c48dc05-ef34-4949-a021-105a2ff681dd.