Warning: the bigalloc feature is still under development See https://ext4.wiki.kernel.org/index.php/Bigalloc for more information Creating filesystem with 65536 1k blocks and 4096 inodes Allocating group tables: done Writing inode tables: done Writing superblocks and filesystem accounting information: done Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information test_filesys: 11/4096 files (9.1% non-contiguous), 1144/65536 blocks Exit status is 0 debugfs write files debugfs: ex /a Level Entries Logical Physical Length Flags debugfs: ex /sample Level Entries Logical Physical Length Flags 0/ 1 1/ 1 0 - 4294967295 1184 0 1/ 1 1/ 5 0 - 9 1144 - 1153 10 Uninit 1/ 1 2/ 5 11 - 12 1155 - 1156 2 Uninit 1/ 1 3/ 5 14 - 25 1158 - 1169 12 Uninit 1/ 1 4/ 5 27 - 28 1171 - 1172 2 Uninit 1/ 1 5/ 5 30 - 39 1174 - 1183 10 Uninit debugfs: ex /b8 Level Entries Logical Physical Length Flags 0/ 1 1/ 1 0 - 4294967295 1232 0 1/ 1 1/ 1 0 - 7 1192 - 1199 8 Uninit debugfs: ex /b9 Level Entries Logical Physical Length Flags 0/ 1 1/ 1 0 - 4294967295 1248 0 1/ 1 1/ 1 0 - 8 1200 - 1208 9 Uninit debugfs: ex /b10 Level Entries Logical Physical Length Flags 0/ 1 1/ 1 0 - 4294967295 1272 0 1/ 1 1/ 1 0 - 9 1216 - 1225 10 Uninit debugfs: ex /b11 Level Entries Logical Physical Length Flags 0/ 1 1/ 1 0 - 4294967295 1296 0 1/ 1 1/ 2 0 - 7 1240 - 1247 8 Uninit 1/ 1 2/ 2 8 - 9 1256 - 1257 2 Uninit debugfs: ex /b12 Level Entries Logical Physical Length Flags 0/ 1 1/ 1 0 - 4294967295 1320 0 1/ 1 1/ 3 0 - 7 1264 - 1271 8 Uninit 1/ 1 2/ 3 8 - 9 1280 - 1281 2 Uninit 1/ 1 3/ 3 11 - 11 1283 - 1283 1 Uninit debugfs: ex /b13 Level Entries Logical Physical Length Flags 0/ 1 1/ 1 0 - 4294967295 1344 0 1/ 1 1/ 3 0 - 7 1288 - 1295 8 Uninit 1/ 1 2/ 3 8 - 9 1304 - 1305 2 Uninit 1/ 1 3/ 3 11 - 12 1307 - 1308 2 Uninit debugfs: ex /b14 Level Entries Logical Physical Length Flags 0/ 1 1/ 1 0 - 4294967295 1368 0 1/ 1 1/ 3 0 - 7 1312 - 1319 8 Uninit 1/ 1 2/ 3 8 - 9 1328 - 1329 2 Uninit 1/ 1 3/ 3 11 - 12 1331 - 1332 2 Uninit debugfs: ex /b15 Level Entries Logical Physical Length Flags 0/ 1 1/ 1 0 - 4294967295 1392 0 1/ 1 1/ 4 0 - 7 1336 - 1343 8 Uninit 1/ 1 2/ 4 8 - 9 1352 - 1353 2 Uninit 1/ 1 3/ 4 11 - 12 1355 - 1356 2 Uninit 1/ 1 4/ 4 14 - 14 1358 - 1358 1 Uninit debugfs: ex /c24 Level Entries Logical Physical Length Flags 0/ 1 1/ 1 25 - 4294967295 1416 4294967271 1/ 1 1/ 3 25 - 25 1401 - 1401 1 Uninit 1/ 1 2/ 3 27 - 28 1403 - 1404 2 Uninit 1/ 1 3/ 3 30 - 39 1406 - 1415 10 Uninit debugfs: ex /c25 Level Entries Logical Physical Length Flags 0/ 1 1/ 1 27 - 4294967295 1440 4294967269 1/ 1 1/ 2 27 - 28 1427 - 1428 2 Uninit 1/ 1 2/ 2 30 - 39 1430 - 1439 10 Uninit debugfs: ex /c26 Level Entries Logical Physical Length Flags 0/ 1 1/ 1 27 - 4294967295 1464 4294967269 1/ 1 1/ 2 27 - 28 1451 - 1452 2 Uninit 1/ 1 2/ 2 30 - 39 1454 - 1463 10 Uninit debugfs: ex /c27 Level Entries Logical Physical Length Flags 0/ 1 1/ 1 28 - 4294967295 1488 4294967268 1/ 1 1/ 2 28 - 28 1476 - 1476 1 Uninit 1/ 1 2/ 2 30 - 39 1478 - 1487 10 Uninit debugfs: ex /c28 Level Entries Logical Physical Length Flags 0/ 1 1/ 1 30 - 4294967295 1512 4294967266 1/ 1 1/ 1 30 - 39 1502 - 1511 10 Uninit debugfs: ex /c29 Level Entries Logical Physical Length Flags 0/ 1 1/ 1 30 - 4294967295 1536 4294967266 1/ 1 1/ 1 30 - 39 1526 - 1535 10 Uninit debugfs: ex /c30 Level Entries Logical Physical Length Flags 0/ 1 1/ 1 31 - 4294967295 1560 4294967265 1/ 1 1/ 1 31 - 39 1551 - 1559 9 Uninit debugfs: ex /c31 Level Entries Logical Physical Length Flags 0/ 1 1/ 1 32 - 4294967295 1584 4294967264 1/ 1 1/ 1 32 - 39 1576 - 1583 8 Uninit debugfs: ex /d Level Entries Logical Physical Length Flags 0/ 1 1/ 1 0 - 4294967295 1600 0 1/ 1 1/ 2 0 - 3 1360 - 1363 4 Uninit 1/ 1 2/ 2 36 - 39 1596 - 1599 4 Uninit debugfs: ex /e Level Entries Logical Physical Length Flags 0/ 1 1/ 1 0 - 4294967295 1624 0 1/ 1 1/ 8 0 - 9 1376 - 1385 10 Uninit 1/ 1 2/ 8 11 - 12 1387 - 1388 2 Uninit 1/ 1 3/ 8 14 - 15 1390 - 1391 2 Uninit 1/ 1 4/ 8 16 - 18 1568 - 1570 3 Uninit 1/ 1 5/ 8 21 - 23 1573 - 1575 3 Uninit 1/ 1 6/ 8 24 - 25 1608 - 1609 2 Uninit 1/ 1 7/ 8 27 - 28 1611 - 1612 2 Uninit 1/ 1 8/ 8 30 - 39 1614 - 1623 10 Uninit debugfs: ex /f Level Entries Logical Physical Length Flags 0/ 0 1/ 2 0 - 0 9000 - 9000 1 Uninit 0/ 0 2/ 2 8999 - 8999 17999 - 17999 1 Uninit Pass 1: Checking inodes, blocks, and sizes Inode 14 extent tree (at level 1) could be shorter. Fix? yes Inode 15 extent tree (at level 1) could be shorter. Fix? yes Inode 16 extent tree (at level 1) could be shorter. Fix? yes Inode 17 extent tree (at level 1) could be shorter. Fix? yes Inode 18 extent tree (at level 1) could be shorter. Fix? yes Inode 19 extent tree (at level 1) could be shorter. Fix? yes Inode 20 extent tree (at level 1) could be shorter. Fix? yes Inode 22 extent tree (at level 1) could be shorter. Fix? yes Inode 23 extent tree (at level 1) could be shorter. Fix? yes Inode 24 extent tree (at level 1) could be shorter. Fix? yes Inode 25 extent tree (at level 1) could be shorter. Fix? yes Inode 26 extent tree (at level 1) could be shorter. Fix? yes Inode 27 extent tree (at level 1) could be shorter. Fix? yes Inode 28 extent tree (at level 1) could be shorter. Fix? yes Inode 29 extent tree (at level 1) could be shorter. Fix? yes Inode 30 extent tree (at level 1) could be shorter. Fix? yes Pass 1E: Optimizing extent trees Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information Free blocks count wrong for group #0 (8003, counted=8002). Fix? yes Free blocks count wrong (64024, counted=64016). Fix? yes test_filesys: ***** FILE SYSTEM WAS MODIFIED ***** test_filesys: 32/4096 files (43.8% non-contiguous), 1520/65536 blocks Exit status is 1