[99683.028604] EXT4-fs error (device sdb1): ext4_find_entry:934: inode #30277800                              : comm smbd: reading directory lblock 0
[99701.479527] EXT4-fs error (device sdb1): ext4_read_block_bitmap:353: comm smb                              d: Cannot read block bitmap - block_group = 245, block_bitmap = 7864325
[99701.482418] EXT4-fs (sdb1): previous I/O error to superblock detected
[99701.484364] Buffer I/O error on device sdb1, logical block 0
[99701.487696] lost page write due to I/O error on sdb1
[99701.487705] EXT4-fs error (device sdb1): ext4_discard_preallocations:3828: co                              mm smbd: Error reading block bitmap for 245
[99701.491392] EXT4-fs (sdb1): previous I/O error to superblock detected
[99701.493821] Buffer I/O error on device sdb1, logical block 0
[99701.496286] lost page write due to I/O error on sdb1
[99903.873426] EXT4-fs error (device sdb1): ext4_read_block_bitmap:353: comm smb                              d: Cannot read block bitmap - block_group = 245, block_bitmap = 7864325
[99903.875667] init: smbd main process (5191) killed by TERM signal
[99903.878400] EXT4-fs (sdb1): previous I/O error to superblock detected
[99903.881872] Buffer I/O error on device sdb1, logical block 0
[99903.885269] lost page write due to I/O error on sdb1
[99903.885278] EXT4-fs error (device sdb1): ext4_discard_preallocations:3828: co                              mm smbd: Error reading block bitmap for 245
[99903.888741] EXT4-fs (sdb1): previous I/O error to superblock detected
[99903.891673] Buffer I/O error on device sdb1, logical block 0
[99903.893485] lost page write due to I/O error on sdb1
[99909.980276] EXT4-fs (sdb1): previous I/O error to superblock detected
[99909.984081] Buffer I/O error on device sdb1, logical block 0
[99909.988174] lost page write due to I/O error on sdb1
[99909.988180] EXT4-fs error (device sdb1): ext4_put_super:772: Couldn't clean u                              p the journal