[ 1596.619901] loop: module loaded [ 1596.974151] loop0: detected capacity change from 0 to 1024000 [ 1597.232044] operation not supported error, dev loop0, sector 1023872 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2 [ 1597.232107] operation not supported error, dev loop0, sector 524 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2 [ 1597.232569] operation not supported error, dev loop0, sector 16908 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2 [ 1597.232893] operation not supported error, dev loop0, sector 32774 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2 [ 1597.233140] operation not supported error, dev loop0, sector 49676 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2 [ 1597.233358] operation not supported error, dev loop0, sector 65542 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2 [ 1597.233580] operation not supported error, dev loop0, sector 82444 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2 [ 1597.233798] operation not supported error, dev loop0, sector 98310 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2 [ 1597.234017] operation not supported error, dev loop0, sector 115212 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2 [ 1597.234221] operation not supported error, dev loop0, sector 131078 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 2 [ 1597.344791] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 1597.346882] EXT4-fs (loop0): mounted filesystem with ordered data mode. Quota mode: none.