[ 1506.369696] blk_print_req_error: 89 callbacks suppressed
[ 1506.369699] operation not supported error, dev loop0, sector 1023872 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2
[ 1506.371325] operation not supported error, dev loop0, sector 588 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2
[ 1506.372915] operation not supported error, dev loop0, sector 15854 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2
[ 1506.375102] operation not supported error, dev loop0, sector 278530 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2
[ 1506.416073] EXT4-fs (loop0): mounted filesystem 93738837-a5a8-4c49-a04e-7c594f0cb05c with ordered data mode. Quota mode: none.