[ 1600.920349] blk_print_req_error: 89 callbacks suppressed [ 1600.920353] operation not supported error, dev loop0, sector 1023872 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2 [ 1600.920499] operation not supported error, dev loop0, sector 588 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2 [ 1600.920992] operation not supported error, dev loop0, sector 15854 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2 [ 1600.923294] operation not supported error, dev loop0, sector 278530 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2 [ 1600.949405] EXT4-fs (loop0): mounted filesystem d1f5a29b-58fc-492a-97cd-ed2486b0e3f2 with ordered data mode. Quota mode: none.