[ 8764.228357] Running test [R:13328511 T:41 - Storage - block zstd compression test - Kernel: 6.2.0-rc6] 
[ 8764.803600] zram0: detected capacity change from 8013824 to 0 
[ 8764.834788] zram: Removed device: zram0 
[ 8764.975270] zram: Added device: zram0 
[ 8768.138958] zram0: detected capacity change from 0 to 2097152 
[ 8768.314678] EXT4-fs (zram0): mounting ext2 file system using the ext4 subsystem 
[ 8768.316115] EXT4-fs (zram0): mounted filesystem f9e7ec7c-7e1b-45f2-be86-c3c34b619638 without journal. Quota mode: none. 
[ 8769.452282] EXT4-fs (zram0): unmounting filesystem f9e7ec7c-7e1b-45f2-be86-c3c34b619638. 
[ 8770.153993] bash (756996): drop_caches: 3 
[ 8770.214292] EXT4-fs (zram0): mounting ext2 file system using the ext4 subsystem 
[ 8770.215707] EXT4-fs (zram0): mounted filesystem f9e7ec7c-7e1b-45f2-be86-c3c34b619638 without journal. Quota mode: none. 
[ 8770.594373] EXT4-fs (zram0): unmounting filesystem f9e7ec7c-7e1b-45f2-be86-c3c34b619638. 
[ 8770.708445] zram0: detected capacity change from 2097152 to 0 
[ 8770.724927] zram: Removed device: zram0 
[ 8770.836519] zram: Added device: zram0 
[ 8770.919301] zram0: detected capacity change from 0 to 8388608 
[ 8771.000145] Adding 4194300k swap on /dev/zram0.  Priority:-2 extents:1 across:4194300k SSFS