[ 7855.813367] Running test [R:13321883 T:41 - Storage - block zstd compression test - Kernel: 6.2.0-rc6] 
[ 7856.437863] zram0: detected capacity change from 16777216 to 0 
[ 7856.450516] zram: Removed device: zram0 
[ 7856.759570] zram: Added device: zram0 
[ 7859.930138] zram0: detected capacity change from 0 to 2097152 
[ 7860.083657] EXT4-fs (zram0): mounting ext2 file system using the ext4 subsystem 
[ 7860.084556] EXT4-fs (zram0): mounted filesystem 7668d7bd-7abd-48d0-adfc-d7ba2f7a86b1 without journal. Quota mode: none. 
[ 7861.064948] EXT4-fs (zram0): unmounting filesystem 7668d7bd-7abd-48d0-adfc-d7ba2f7a86b1. 
[ 7861.866122] bash (720676): drop_caches: 3 
[ 7861.920841] EXT4-fs (zram0): mounting ext2 file system using the ext4 subsystem 
[ 7861.921674] EXT4-fs (zram0): mounted filesystem 7668d7bd-7abd-48d0-adfc-d7ba2f7a86b1 without journal. Quota mode: none. 
[ 7862.192452] EXT4-fs (zram0): unmounting filesystem 7668d7bd-7abd-48d0-adfc-d7ba2f7a86b1. 
[ 7862.302314] zram0: detected capacity change from 2097152 to 0 
[ 7862.316832] zram: Removed device: zram0 
[ 7862.663269] zram: Added device: zram0 
[ 7862.735926] zram0: detected capacity change from 0 to 8388608 
[ 7862.814335] Adding 4194300k swap on /dev/zram0.  Priority:-2 extents:1 across:4194300k SSFS