Note that there are reports on the Crucial forum that the Crucial M550 has the same problem, and therefore because it uses the same controller (and firmware?), the MX100 does too:
http://forum.crucial.com/t5/Solid-State-Drives-SSD/M500-M5x0-QUEUED- TRIM-data-corruption-alert-mostly-for-Linux/m-p/154146#M43579 I'm not so brave any more, so I've removed the --no-model-check to the "exec fstrim-all" line in the cron fstrim file for my MX100. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. 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 Status in “linux” package in Ubuntu: Triaged Bug description: fs goes into read-only mode while building LibreOffice. WORKAROUND: Disable discard option - /dev/mapper/volumegroup-root / ext4 discard,noatime,nodiratime,errors=remount-ro 0 1 disabling ncq has no effect. $ 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. --- ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ritesh 2141 F.... pulseaudio /dev/snd/controlC0: ritesh 2141 F.... pulseaudio CRDA: country IN: (2402 - 2482 @ 40), (N/A, 20) (5170 - 5250 @ 40), (N/A, 20) (5250 - 5330 @ 40), (N/A, 20), DFS (5735 - 5835 @ 40), (N/A, 20) CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=f9f2cec2-98f6-4f05-850a-9f60676c3299 MachineType: ASUSTeK Computer Inc. K43SA MarkForUpload: True Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.12.0-7-generic root=/dev/mapper/ubuntu--vg-root ro radeon.dpm=1 quiet splash ProcVersionSignature: Ubuntu 3.12.0-7.15-generic 3.12.4 RelatedPackageVersions: linux-restricted-modules-3.12.0-7-generic N/A linux-backports-modules-3.12.0-7-generic N/A linux-firmware 1.117 StagingDrivers: rts5139 Tags: trusty staging Uname: Linux 3.12.0-7-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip kvm libvirtd lpadmin plugdev sambashare sudo WifiSyslog: dmi.bios.date: 11/17/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: K43SA.211 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: K43SA dmi.board.vendor: ASUSTeK Computer Inc. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK Computer Inc. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrK43SA.211:bd11/17/2011:svnASUSTeKComputerInc.:pnK43SA:pvr1.0:rvnASUSTeKComputerInc.:rnK43SA:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0: dmi.product.name: K43SA dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK Computer Inc. --- ApportVersion: 2.12.7-0ubuntu3 Architecture: amd64 CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2013-12-19 (1 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20131021.1) MarkForUpload: True Package: linux (not installed) Tags: trusty Uname: Linux 3.13.0-999-generic x86_64 UnreportableReason: The running kernel is not an Ubuntu kernel UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1259829/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
