[ 6993.790978] Running test [R:12679795 T:39 - Storage - block zstd compression test - Kernel: 6.0.0-rc7] 
[ 6994.521593] zram0: detected capacity change from 16777216 to 0 
[ 6994.550759] zram: Removed device: zram0 
[ 6995.074429] zram: Added device: zram0 
[ 6998.305514] zram0: detected capacity change from 0 to 2097152 
[ 6998.481433] EXT4-fs (zram0): mounting ext2 file system using the ext4 subsystem 
[ 6998.489468] EXT4-fs (zram0): mounted filesystem without journal. Quota mode: none. 
[ 6998.722575] EXT4-fs (zram0): unmounting filesystem. 
[ 6999.328360] bash (685076): drop_caches: 3 
[ 6999.397460] EXT4-fs (zram0): mounting ext2 file system using the ext4 subsystem 
[ 6999.405488] EXT4-fs (zram0): mounted filesystem without journal. Quota mode: none. 
[ 6999.542421] EXT4-fs (zram0): unmounting filesystem. 
[ 6999.658952] zram0: detected capacity change from 2097152 to 0 
[ 6999.672650] zram: Removed device: zram0 
[ 6999.939880] zram: Added device: zram0 
[ 7000.064980] zram0: detected capacity change from 0 to 8388608 
[ 7000.158555] Adding 4194300k swap on /dev/zram0.  Priority:-2 extents:1 across:4194300k SSFS