[ 1047.977346] sd 0:0:0:0: [sda] 62333952 512-byte logical blocks: (31.9 GB/29.7 GiB)
[ 1206.468963]  sda: sda1
[ 1206.534717] F2FS-fs (sda): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[ 1206.534740] F2FS-fs (sda): Can't find valid F2FS filesystem in 1th superblock
[ 1206.535508] F2FS-fs (sda): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[ 1206.535540] F2FS-fs (sda): Can't find valid F2FS filesystem in 2th superblock
[ 1206.535557] F2FS-fs (sda): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[ 1206.535567] F2FS-fs (sda): Can't find valid F2FS filesystem in 1th superblock
[ 1206.535579] F2FS-fs (sda): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[ 1206.535589] F2FS-fs (sda): Can't find valid F2FS filesystem in 2th superblock