Public bug reported:
fs goes into read-only mode while build lo
$ dmesg
...
[ 2045.473249] virbr0: port 1(vnet0) entered forwarding state
[ 2045.473283] IPv6: ADDRCONF(NETDEV_CHANGE): virbr0: link becomes ready
[10660.961381] perf samples too long (2505 > 2500), lowering
kernel.perf_event_max_sample_rate to 50000
[11822.935891] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629599: block 214443464: comm rm: bad entry in directory: rec_len % 4 != 0 -
offset=0(0), inode=1667681412, rec_len=45654, name_len=39
[11822.935896] Aborting journal on device dm-1-8.
[11822.935998] EXT4-fs (dm-1): Remounting filesystem read-only
[11822.960425] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629605: block 214443466: comm rm: bad entry in directory: directory entry
across range - offset=0(0), inode=2707156714, rec_len=19312, name_len=162
[11850.985003] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629557: block 214443458: comm rm: bad entry in directory: rec_len % 4 != 0 -
offset=0(0), inode=512948573, rec_len=8858, name_len=176
[11850.985276] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629465: block 214443455: comm rm: bad entry in directory: rec_len % 4 != 0 -
offset=0(0), inode=160939375, rec_len=26085, name_len=126
[11850.985499] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629325: block 214443451: comm rm: bad entry in directory: rec_len % 4 != 0 -
offset=0(0), inode=2322664969, rec_len=33791, name_len=132
[11850.985927] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629467: block 214443456: comm rm: bad entry in directory: rec_len % 4 != 0 -
offset=0(0), inode=954332768, rec_len=21653, name_len=30
[11850.986409] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629074: block 214443433: comm rm: bad entry in directory: directory entry
across range - offset=0(0), inode=2061605548, rec_len=4984, name_len=3
[11850.986831] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53628835: block 214443432: comm rm: bad entry in directory: rec_len % 4 != 0 -
offset=0(0), inode=3523041938, rec_len=53167, name_len=41
[11850.987001] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629098: block 214443436: comm rm: bad entry in directory: rec_len % 4 != 0 -
offset=0(0), inode=4225920287, rec_len=35138, name_len=75
[11850.987466] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629275: block 214443449: comm rm: bad entry in directory: rec_len % 4 != 0 -
offset=0(0), inode=923253145, rec_len=44001, name_len=144
[11850.988115] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629270: block 214443448: comm rm: bad entry in directory: rec_len % 4 != 0 -
offset=0(0), inode=1892288796, rec_len=55247, name_len=58
[11851.042303] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629300: block 214443450: comm rm: bad entry in directory: directory entry
across range - offset=0(0), inode=1809316884, rec_len=4208, name_len=195
[11851.042938] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629401: block 214443453: comm rm: bad entry in directory: rec_len % 4 != 0 -
offset=0(0), inode=4223616103, rec_len=36326, name_len=130
[11851.045745] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629406: block 214443454: comm rm: bad entry in directory: rec_len % 4 != 0 -
offset=0(0), inode=415237227, rec_len=24702, name_len=59
[11851.125849] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629101: block 214443437: comm rm: bad entry in directory: directory entry
across range - offset=0(0), inode=23292377, rec_len=28820, name_len=135
[11851.126086] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629543: block 214443457: comm rm: bad entry in directory: rec_len % 4 != 0 -
offset=0(0), inode=2624043515, rec_len=58633, name_len=250
[11851.126292] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629244: block 214443446: comm rm: bad entry in directory: rec_len % 4 != 0 -
offset=0(0), inode=194839831, rec_len=15430, name_len=123
[11851.126529] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629345: block 214443452: comm rm: bad entry in directory: directory entry
across range - offset=0(0), inode=3316601052, rec_len=49124, name_len=10
[11851.126751] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629080: block 214443434: comm rm: bad entry in directory: directory entry
across range - offset=0(0), inode=2978861680, rec_len=55340, name_len=75
[11851.127326] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629254: block 214443447: comm rm: bad entry in directory: directory entry
across range - offset=0(0), inode=2927900409, rec_len=17708, name_len=67
[11851.191574] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53628436: block 214443431: comm rm: bad entry in directory: rec_len % 4 != 0 -
offset=0(0), inode=3175406590, rec_len=48803, name_len=238
[11851.191832] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629561: block 214443459: comm rm: bad entry in directory: rec_len % 4 != 0 -
offset=0(0), inode=880872205, rec_len=23750, name_len=202
[11851.192102] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629565: block 214443460: comm rm: bad entry in directory: directory entry
across range - offset=0(0), inode=3673769297, rec_len=36964, name_len=8
[11851.193231] EXT4-fs error (device dm-1): htree_dirblock_to_tree:920: inode
#53629577: block 214443462: comm rm: bad entry in directory: directory entry
across range - offset=0(0), inode=164744460, rec_len=27548, name_len=230
[ritesh@x230t libreoffice-4.1.2~rc3]$ ^C
[ritesh@x230t libreoffice-4.1.2~rc3]$ smartctl -a /dev/sda
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.12.0-7-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
[ritesh@x230t libreoffice-4.1.2~rc3]$ sudo smartctl -a /dev/sda
sudo: unable to open /var/lib/sudo/ritesh/4: No such file or directory
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.12.0-7-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: Crucial_CT960M500SSD1
Serial Number: 1335094BE7CA
LU WWN Device Id: 5 00a075 1094be7ca
Firmware Version: MU03
User Capacity: 960,197,124,096 bytes [960 GB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: Solid State Device
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ACS-2, ATA8-ACS T13/1699-D revision 6
SATA Version is: SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Wed Dec 11 11:38:48 2013 IST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x80) Offline data collection activity
was never started.
Auto Offline Data Collection: Enabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: ( 4470) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off
support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 74) minutes.
Conveyance self-test routine
recommended polling time: ( 3) minutes.
SCT capabilities: (0x0035) SCT Status supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 100 100 000 Pre-fail Always
- 21
5 Reallocated_Sector_Ct 0x0033 100 100 000 Pre-fail Always
- 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always
- 287
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always
- 32
171 Unknown_Attribute 0x0032 100 100 000 Old_age Always
- 0
172 Unknown_Attribute 0x0032 100 100 000 Old_age Always
- 0
173 Unknown_Attribute 0x0032 100 100 000 Old_age Always
- 1
174 Unknown_Attribute 0x0032 100 100 000 Old_age Always
- 13
180 Unused_Rsvd_Blk_Cnt_Tot 0x0033 000 000 000 Pre-fail Always
- 16523
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always
- 0
184 End-to-End_Error 0x0032 100 100 000 Old_age Always
- 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always
- 0
194 Temperature_Celsius 0x0022 056 050 000 Old_age Always
- 44 (Min/Max 22/50)
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always
- 16
197 Current_Pending_Sector 0x0032 100 100 000 Old_age Always
- 0
198 Offline_Uncorrectable 0x0030 100 100 000 Old_age Offline
- 0
199 UDMA_CRC_Error_Count 0x0032 100 100 000 Old_age Always
- 0
202 Unknown_SSD_Attribute 0x0031 100 100 000 Pre-fail Offline
- 0
206 Unknown_SSD_Attribute 0x000e 100 100 000 Old_age Always
- 0
210 Unknown_Attribute 0x0032 100 100 000 Old_age Always
- 4
246 Unknown_Attribute 0x0032 100 100 --- Old_age Always
- 2001841864
247 Unknown_Attribute 0x0032 100 100 --- Old_age Always
- 63823477
248 Unknown_Attribute 0x0032 100 100 --- Old_age Always
- 84291328
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours)
LBA_of_first_error
# 1 Vendor (0xff) Completed without error 00% 279 -
# 2 Extended offline Completed without error 00% 273 -
# 3 Vendor (0xff) Completed without error 00% 90 -
# 4 Vendor (0xff) Completed without error 00% 5 -
# 5 Short offline Aborted by host 00% 2 -
# 6 Vendor (0xff) Completed without error 00% 2 -
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
[ritesh@x230t libreoffice-4.1.2~rc3]$ uname -a
Linux x230t 3.12.0-7-generic #15-Ubuntu SMP Sun Dec 8 23:39:27 UTC 2013 x86_64
x86_64 x86_64 GNU/Linux
$ mount
/dev/mapper/ubuntu--vg-root on / type ext4
(rw,noatime,errors=remount-ro,discard)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
none on /sys/fs/cgroup type tmpfs (rw)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
none on /sys/firmware/efi/efivars type efivarfs (rw)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /tmp type tmpfs (rw,noatime,mode=1777)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
none on /sys/fs/pstore type pstore (rw)
tmpfs on /var/tmp type tmpfs (rw,noatime,mode=1777)
tmpfs on /var/log type tmpfs (rw,noatime,mode=0755)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,relatime,cpuset)
cgroup on /sys/fs/cgroup/cpu type cgroup (rw,relatime,cpu)
cgroup on /sys/fs/cgroup/cpuacct type cgroup (rw,relatime,cpuacct)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,relatime,memory)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,relatime,devices)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,relatime,freezer)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,relatime,blkio)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,relatime,perf_event)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,relatime,hugetlb)
/dev/sda2 on /boot type ext2 (rw)
/dev/sda1 on /boot/efi type vfat (rw)
systemd on /sys/fs/cgroup/systemd type cgroup
(rw,noexec,nosuid,nodev,none,name=systemd)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse
(rw,nosuid,nodev,user=ritesh)
fsck/badblock (read only) says disk is clean.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1259829
Title:
htree_dirblock_to_tree:920: inode #53629599: block 214443464: comm
rm: bad entry in directory: rec_len % 4 != 0 - offset=0(0),
inode=1667681412, rec_len=45654, name_len=39
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1259829/+subscriptions
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