Comment # 3
on bug 984463
from Glenn Doig
Segmentation fault with 'fsck.reiser4 --build-fs /dev/sdb -y'
[reiser4progs-1.1.0]
# rpm -qa |grep -i reiser4progs |sort
reiser4progs-1.1.0-35.1.x86_64
--command used -
# fsck.reiser4 --build-fs /dev/sdb -y
*******************************************************************
This is an EXPERIMENTAL version of fsck.reiser4. Read README first.
*******************************************************************
Fscking the /dev/sdb block device.
Will check the consistency of the Reiser4 SuperBlock.
Will build the Reiser4 FileSystem.
***** fsck.reiser4 started at Fri Jun 10 21:22:06 2016
Reiser4 fs was detected on /dev/sdb.
Master super block (16):
magic: ReIsEr4
blksize: 4096
format: 0x0 (format40)
uuid: 3006ced1-7490-4ea8-a9b8-d82143c6bede
label: <none>
Format super block (17):
plugin: format40
description: Disk-format plugin.
version: 0
magic: ReIsEr40FoRmAt
mkfs id: 0x1ddaf754
flushes: 0
blocks: 488378640
free blocks: 216127614
root block: 37017218
tail policy: 0x2 (smart)
next oid: 0xedade
file count: 188313
tree height: 6
key policy: LARGE
CHECKING THE STORAGE TREE
FSCK: tree.c: 209: repair_tree_dknode_check: Node (41273715): The first key
[29:1(SD):0:2a:0] is not equal to the left delimiting key
[1a897:4(FB):14665646f72612d:234e8:5a3cd448].
FSCK: filter.c: 415: repair_filter_update_traverse: Node (blk 37017218, lev 6)
points (item 0, unit 0) to the node [41273715] with wrong delimiting keys.
Removed, content will be inserted later item-by-item.
FSCK: tree.c: 183: repair_tree_dknode_check: Node (207296288): The last key
[1c43f:4(FB):14b44452d466f75:1c440:20bfbdbd] in the node is greater then the
right delimiting key [1a897:4(FB):16f70656e535553:46aa2:0].
FSCK: filter.c: 415: repair_filter_update_traverse: Node (blk 37017218, lev 6)
points (item 8, unit 0) to the node [207296288] with wrong delimiting keys.
Removed, content will be inserted later item-by-item.
FSCK: tree.c: 227: repair_tree_dknode_check: Node (blk 233049140, lev 5): first
key [1c43f:4(FB):14b44452d466f75:1c440:21f24eb1] does not match left delimiting
key [1a897:4(FB):16f70656e535553:46aa2:0] found in parent node
(blk 37017218, lev 6, pos 8). Fixed.
FSCK: node.c: 108: repair_node_items_check: Node (1854136), items (0) and (1):
Wrong order of keys.
FSCK: filter.c: 407: repair_filter_update_traverse: Node (1854136): the node is
unrecoverable. Pointed from the node (1853995), item (57), unit (0). Removed.
FSCK: node.c: 108: repair_node_items_check: Node (6767), items (1) and (2):
Wrong order of keys.
FSCK: filter.c: 407: repair_filter_update_traverse: Node (6767): the node is
unrecoverable. Pointed from the node (1853995), item (57), unit (0). Removed.
FSCK: node.c: 108: repair_node_items_check: Node (1854311), items (2) and (3):
Wrong order of keys.
FSCK: filter.c: 407: repair_filter_update_traverse: Node (1854311): the node is
unrecoverable. Pointed from the node (1853995), item (57), unit (0). Removed.
FSCK: node.c: 108: repair_node_items_check: Node (1854399), items (3) and (4):
Wrong order of keys.
.
.
.
FSCK: filter.c: 415: repair_filter_update_traverse: Node (blk 6729, lev 3)
points (item 87, unit 0) to the node [6818] with wrong delimiting keys.
Removed, content will be inserted later item-by-item.
FSCK: tree.c: 209: repair_tree_dknode_check: Node (6819): The first key
[e8e41:4(FB):166696c6c657473:e9597:843bb8b] is not equal to the left delimiting
key [e8e41:4(FB):166696c6c657473:e9597:84866e4].
FSCK: filter.c: 415: repair_filter_update_traverse: Node (blk 3457, lev 4)
points (item 9, unit 0) to the node [6819] with wrong delimiting keys. Removed,
content will be inserted later item-by-item.
FSCK: tree.c: 209: repair_tree_dknode_check: Node (6463): The first key
[1c43f:4(FB):14b44452d466f75:1c440:1b952b9a] is not equal to the left
delimiting key [e8e41:4(FB):166696e6765722d:e95a2:1a63].
FSCK: filter.c: 415: repair_filter_update_traverse: Node (blk 3457, lev 4)
points (item 9, unit 0) to the node [6463] with wrong delimiting keys. Removed,
content will be inserted later item-by-item.
Read nodes 89288529
Nodes left in the tree 89287587
Leaves of them 88271758, Twigs of them 1003861
Emptied of them 74
Leaves of them 0, Twigs of them 0
Nodes with wrong delimiting keys 855
Leaves of them 0, Twigs of them 849
Zeroed node pointers 11
Time interval: Fri Jun 10 21:24:02 2016 - Sat Jun 11 00:44:36 2016
CHECKING EXTENT REGIONS.
Read twigs 1003861
Time interval: Sat Jun 11 00:44:36 2016 - Sat Jun 11 01:50:09 2016
LOOKING FOR UNCONNECTED NODES
FSCK: node.c: 108: repair_node_items_check: Node (10201), items (6) and (7):
Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1862082), items (19) and
(20): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1862116), items (18) and
(19): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1862122), items (55) and
(56): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1862411), items (71) and
(72): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1862449), items (43) and
(44): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1863295), items (18) and
(19): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1863331), items (3) and (4):
Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1863370), items (2) and (3):
Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1863446), items (3) and (4):
Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1863589), items (42) and
(43): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1863625), items (21) and
(22): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1863636), items (75) and
(76): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1863806), items (62) and
(63): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1863816), items (0) and (1):
Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1864093), items (53) and
(54): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1864094), items (53) and
(54): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1864095), items (53) and
(54): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1864096), items (53) and
(54): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (1864097), items (0) and (1):
Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (43828275), items (0) and (1):
Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (52697435), items (79) and
(80): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (63227569), items (24) and
(25): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (63227571), items (73) and
(74): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (116595727), items (20) and
(21): Wrong order of keys.
FSCK: node.c: 108: repair_node_items_check: Node (284305753), items (61) and
(62): Wrong order of keys.
Read nodes 174215651
Good nodes 107071131
Leaves of them 105904631, Twigs of them 1166500
Time interval: Sat Jun 11 01:50:21 2016 - Sat Jun 11 08:29:53 2016
CHECKING EXTENT REGIONS.
FSCK: extent40_repair.c: 96: extent40_check_layout: Node (233049310), item (0),
unit (0), [4b372:4(FB):14f5331312e324d:4b373:0]: points to the already used
blocks, region [232765811..232765844]. Zeroed.
FSCK: extent40_repair.c: 96: extent40_check_layout: Node (233049310), item (1),
unit (0), [4b372:4(FB):14f5331312e324d:4b377:0]: points to the already used
blocks, region [232765845..232765875]. Zeroed.
FSCK: extent40_repair.c: 96: extent40_check_layout: Node (233049310), item (2),
unit (0), [4b372:4(FB):14f5331312e324d:4b379:0]: points to the already used
blocks, region [232765876..232765940]. Zeroed.
FSCK: extent40_repair.c: 96: extent40_check_layout: Node (233049310), item (3),
unit (0), [4b372:4(FB):14f5331312e324d:4b37a:0]: points to the already used
blocks, region [232765941..232766060]. Zeroed.
FSCK: extent40_repair.c: 96: extent40_check_layout: Node (233049310), item (4),
unit (0), [4b372:4(FB):14f5331312e324d:4b37d:0]: points to the already used
blocks, region [232766061..232766232]. Zeroed.
FSCK: extent40_repair.c: 96: extent40_check_layout: Node (233055613), item (0),
unit (0), [4b372:4(FB):14f5331312e324d:4b373:0]: points to the already used
blocks, region [232765811..232765844]. Zeroed.
FSCK: extent40_repair.c: 96: extent40_check_layout: Node (233055613), item (1),
unit (0), [4b372:4(FB):14f5331312e324d:4b377:0]: points to the already used
blocks, region [232765845..232765875]. Zeroed.
FSCK: extent40_repair.c: 96: extent40_check_layout: Node (233055613), item (2),
unit (0), [4b372:4(FB):14f5331312e324d:4b379:0]: points to the already used
blocks, region [232765876..232765940]. Zeroed.
FSCK: extent40_repair.c: 96: extent40_check_layout: Node (233055613), item (3),
unit (0), [4b372:4(FB):14f5331312e324d:4b37a:0]: points to the already used
blocks, region [232765941..232766060]. Zeroed.
FSCK: extent40_repair.c: 96: extent40_check_layout: Node (233055613), item (4),
unit (0), [4b372:4(FB):14f5331312e324d:4b37d:0]: points to the already used
blocks, region [232766061..232766232]. Zeroed.
Read twigs 1166500
Corrected nodes 2
Fixed invalid extent pointers 10
Time interval: Sat Jun 11 08:29:53 2016 - Sat Jun 11 08:42:57 2016
INSERTING UNCONNECTED NODES
1. Twigs: done
2. Twigs by item: done
3. Leaves: done
4. Leaves by item: Segmentation fault
# date
Sat Jun 11 13:36:50 EST 2016