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Possible Disk Failure

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Nicias
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Joined: 06 Dec 2005
Posts: 446

Posted: Sat Jul 15, 2017 1:53 pm Post subject: Possible Disk Failure

I'm getting lots of filesystem errors on my SSD recently. This is what dmesg says:

Code:

[333322.042117] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 448, block bitmap and bg descriptor inconsistent: 22256 vs 22261 free clusters
[333322.049883] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 449, block bitmap and bg descriptor inconsistent: 24151 vs 24162 free clusters
[333363.020300] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 465, block bitmap and bg descriptor inconsistent: 20734 vs 20717 free clusters
[333415.528317] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 369, block bitmap and bg descriptor inconsistent: 9100 vs 9101 free clusters
[333415.539388] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 273, block bitmap and bg descriptor inconsistent: 19301 vs 19320 free clusters
[333415.549103] JBD2: Spotted dirty metadata buffer (dev = sda3, blocknr = 0). There's a risk of filesystem corruption in case of system crash.
[334442.894681] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 379, block bitmap and bg descriptor inconsistent: 15889 vs 16086 free clusters
[334442.894706] JBD2: Spotted dirty metadata buffer (dev = sda3, blocknr = 0). There's a risk of filesystem corruption in case of system crash.
[334471.198395] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 380, block bitmap and bg descriptor inconsistent: 5787 vs 16205 free clusters
[334471.198425] JBD2: Spotted dirty metadata buffer (dev = sda3, blocknr = 0). There's a risk of filesystem corruption in case of system crash.
[334474.498300] EXT4-fs error (device sda3): ext4_lookup:1609: inode #5641764: comm git: deleted inode referenced: 5645365
[334474.500170] EXT4-fs error (device sda3): ext4_lookup:1609: inode #5641764: comm git: deleted inode referenced: 5645365
[334474.507211] EXT4-fs error (device sda3): ext4_lookup:1609: inode #5641764: comm git: deleted inode referenced: 5645365
[334484.727966] EXT4-fs error (device sda3): __ext4_new_inode:1066: comm rsync: failed to insert inode 3952756: doubly allocated?
[334489.795314] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 801, block bitmap and bg descriptor inconsistent: 19902 vs 19906 free clusters
[334489.795336] JBD2: Spotted dirty metadata buffer (dev = sda3, blocknr = 0). There's a risk of filesystem corruption in case of system crash.
[334489.986530] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 800, block bitmap and bg descriptor inconsistent: 21759 vs 21761 free clusters
[334489.986550] JBD2: Spotted dirty metadata buffer (dev = sda3, blocknr = 0). There's a risk of filesystem corruption in case of system crash.
[334491.313363] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 272, block bitmap and bg descriptor inconsistent: 22099 vs 22103 free clusters
[334491.313384] JBD2: Spotted dirty metadata buffer (dev = sda3, blocknr = 0). There's a risk of filesystem corruption in case of system crash.
[334496.015936] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4591205: comm rsync: deleted inode referenced: 4588714
[334496.023575] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4591205: comm rsync: deleted inode referenced: 4588714
[334499.433793] EXT4-fs warning (device sda3): ext4_unlink:3045: inode #4460146: comm rsync: Deleting file 'pluginbase' with no links
[334500.365704] EXT4-fs error (device sda3): ext4_lookup:1609: inode #5918216: comm rsync: deleted inode referenced: 5919608
[334500.368365] EXT4-fs error (device sda3): ext4_lookup:1609: inode #6296448: comm rsync: deleted inode referenced: 6296475
[334500.505575] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 753, block bitmap and bg descriptor inconsistent: 28257 vs 28264 free clusters
[334500.505867] JBD2: Spotted dirty metadata buffer (dev = sda3, blocknr = 0). There's a risk of filesystem corruption in case of system crash.
[334500.507551] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 785, block bitmap and bg descriptor inconsistent: 28876 vs 28869 free clusters
[334500.507845] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 786, block bitmap and bg descriptor inconsistent: 23336 vs 23347 free clusters
[334500.508184] JBD2: Spotted dirty metadata buffer (dev = sda3, blocknr = 0). There's a risk of filesystem corruption in case of system crash.
[334500.509560] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 817, block bitmap and bg descriptor inconsistent: 164 vs 121 free clusters
[334500.509865] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 818, block bitmap and bg descriptor inconsistent: 28222 vs 28262 free clusters
[334500.510197] JBD2: Spotted dirty metadata buffer (dev = sda3, blocknr = 0). There's a risk of filesystem corruption in case of system crash.
[334500.759956] ------------[ cut here ]------------
[334500.759969] WARNING: CPU: 1 PID: 29821 at fs/inode.c:280 drop_nlink+0x34/0x40
[334500.759970] Modules linked in: coretemp b44 mii ssb libphy
[334500.760001] CPU: 1 PID: 29821 Comm: rsync Not tainted 4.8.17-hardened-r2 #3
[334500.760003] Hardware name: Dell Inc. Vostro 1500 /0NX907, BIOS A04 01/30/2008
[334500.760006] 0000000000000000 ffffffff8135b824 0000000000000000 0000000000000000
[334500.760012] 0000000000000000 ffffffff810c591a ffff88003e876c38 ffff880001bcbdf0
[334500.760015] ffff880001bcbd28 0000000000000000 ffff880001bcbd78 ffff88007c7e3f00
[334500.760015] Call Trace:
[334500.760015] [<ffffffff8135b824>] ? dump_stack+0x51/0x6d
[334500.760015] [<ffffffff810c591a>] ? __warn+0xba/0xe0
[334500.760015] [<ffffffff811bcd84>] ? drop_nlink+0x34/0x40
[334500.760015] [<ffffffff812278d9>] ? ext4_rename+0x449/0x7e0
[334500.760015] [<ffffffff811abac7>] ? terminate_walk+0x57/0xc0
[334500.760015] [<ffffffff811aefb5>] ? path_parentat+0x35/0x90
[334500.760015] [<ffffffff811ad4ca>] ? vfs_rename+0x77a/0x930
[334500.760015] [<ffffffff811ab732>] ? lookup_dcache+0x12/0x60
[334500.760015] [<ffffffff811b26e9>] ? sys_renameat2+0x4e9/0x570
[334500.760015] [<ffffffff816408a3>] ? entry_SYSCALL_64_fastpath+0x17/0x97
[334500.760732] ---[ end trace f82e9768b315e740 ]---
[334500.769446] ------------[ cut here ]------------
[334500.769457] WARNING: CPU: 1 PID: 29821 at fs/inode.c:280 drop_nlink+0x34/0x40
[334500.769459] Modules linked in: coretemp b44 mii ssb libphy
[334500.769472] CPU: 1 PID: 29821 Comm: rsync Tainted: G W 4.8.17-hardened-r2 #3
[334500.769474] Hardware name: Dell Inc. Vostro 1500 /0NX907, BIOS A04 01/30/2008
[334500.769476] 0000000000000000 ffffffff8135b824 0000000000000000 0000000000000000
[334500.769481] 0000000000000000 ffffffff810c591a ffff88003e9d7bf8 ffff880001bcbdf0
[334500.769487] ffff880001bcbd28 0000000000000000 ffff880001bcbd78 ffff88007c7e3f00
[334500.769492] Call Trace:
[334500.769499] [<ffffffff8135b824>] ? dump_stack+0x51/0x6d
[334500.769503] [<ffffffff810c591a>] ? __warn+0xba/0xe0
[334500.769507] [<ffffffff811bcd84>] ? drop_nlink+0x34/0x40
[334500.769511] [<ffffffff812278d9>] ? ext4_rename+0x449/0x7e0
[334500.769515] [<ffffffff811abac7>] ? terminate_walk+0x57/0xc0
[334500.769518] [<ffffffff811aefb5>] ? path_parentat+0x35/0x90
[334500.769522] [<ffffffff811ad4ca>] ? vfs_rename+0x77a/0x930
[334500.769525] [<ffffffff811ab732>] ? lookup_dcache+0x12/0x60
[334500.769528] [<ffffffff811b26e9>] ? sys_renameat2+0x4e9/0x570
[334500.769533] [<ffffffff816408a3>] ? entry_SYSCALL_64_fastpath+0x17/0x97
[334500.769561] ---[ end trace f82e9768b315e741 ]---
[334504.858000] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4014223: comm rsync: deleted inode referenced: 3977557
[334504.865381] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4014223: comm rsync: deleted inode referenced: 3977562
[334506.278911] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4472906: comm rsync: deleted inode referenced: 4460489
[334506.280576] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4472906: comm rsync: deleted inode referenced: 4460490
[334506.535834] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4030543: comm rsync: deleted inode referenced: 3980235
[334506.542817] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4030543: comm rsync: deleted inode referenced: 3980236
[334507.074897] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4030909: comm rsync: deleted inode referenced: 3982362
[334507.076575] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4030909: comm rsync: deleted inode referenced: 3982366
[334507.411629] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4038920: comm rsync: deleted inode referenced: 3984221
[334507.418102] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4038949: comm rsync: deleted inode referenced: 3984424
[334513.428479] ------------[ cut here ]------------
[334513.428490] WARNING: CPU: 1 PID: 29821 at fs/inode.c:280 drop_nlink+0x34/0x40
[334513.428491] Modules linked in: coretemp b44 mii ssb libphy
[334513.428503] CPU: 1 PID: 29821 Comm: rsync Tainted: G W 4.8.17-hardened-r2 #3
[334513.428505] Hardware name: Dell Inc. Vostro 1500 /0NX907, BIOS A04 01/30/2008
[334513.428507] 0000000000000000 ffffffff8135b824 0000000000000000 0000000000000000
[334513.428512] 0000000000000000 ffffffff810c591a ffff880064d280e8 ffff880001bcbdf0
[334513.428516] ffff880001bcbd28 0000000000000000 ffff880001bcbd78 ffff88007c7e3f00
[334513.428521] Call Trace:
[334513.428527] [<ffffffff8135b824>] ? dump_stack+0x51/0x6d
[334513.428532] [<ffffffff810c591a>] ? __warn+0xba/0xe0
[334513.428535] [<ffffffff811bcd84>] ? drop_nlink+0x34/0x40
[334513.428538] [<ffffffff812278d9>] ? ext4_rename+0x449/0x7e0
[334513.428542] [<ffffffff811abac7>] ? terminate_walk+0x57/0xc0
[334513.428545] [<ffffffff811aefb5>] ? path_parentat+0x35/0x90
[334513.428548] [<ffffffff811ad4ca>] ? vfs_rename+0x77a/0x930
[334513.428551] [<ffffffff811ab732>] ? lookup_dcache+0x12/0x60
[334513.428554] [<ffffffff811b26e9>] ? sys_renameat2+0x4e9/0x570
[334513.428558] [<ffffffff816408a3>] ? entry_SYSCALL_64_fastpath+0x17/0x97
[334513.428567] ---[ end trace f82e9768b315e742 ]---
[334517.300511] EXT4-fs error: 3 callbacks suppressed
[334517.300517] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4047270: comm rsync: deleted inode referenced: 3989697
[334517.307508] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4047270: comm rsync: deleted inode referenced: 3989701
[334517.527711] EXT4-fs error (device sda3): ext4_free_inode:371: comm rsync: bit already cleared for inode 3989858
[334517.538456] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4022807: comm rsync: deleted inode referenced: 3990407
[334517.545441] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4022807: comm rsync: deleted inode referenced: 3990409
[334518.509855] EXT4-fs error (device sda3) in ext4_free_inode:383: Corrupt filesystem
[334518.523405] EXT4-fs error (device sda3) in ext4_free_inode:383: Corrupt filesystem
[334518.525379] EXT4-fs error (device sda3) in ext4_free_inode:383: Corrupt filesystem
[334519.035460] EXT4-fs error (device sda3): ext4_free_inode:371: comm rsync: bit already cleared for inode 4073289
[334519.042345] EXT4-fs error (device sda3): __ext4_new_inode:1066: comm rsync: failed to insert inode 4070706: doubly allocated?
[334522.446330] EXT4-fs error: 5 callbacks suppressed
[334522.446337] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4104418: comm rsync: deleted inode referenced: 4070764
[334524.081634] EXT4-fs error (device sda3) in ext4_free_inode:383: Corrupt filesystem
[334524.088907] EXT4-fs error (device sda3) in ext4_free_inode:383: Corrupt filesystem
[334524.110125] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4104718: comm rsync: deleted inode referenced: 4082305
[334524.248326] EXT4-fs error (device sda3): ext4_free_inode:371: comm rsync: bit already cleared for inode 4082303
[334524.932751] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4112580: comm rsync: deleted inode referenced: 4070894
[334524.939605] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4112580: comm rsync: deleted inode referenced: 4070900
[334524.941234] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4112580: comm rsync: deleted inode referenced: 4070901
[334525.092319] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4112651: comm rsync: deleted inode referenced: 4083608
[334525.099542] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4112651: comm rsync: deleted inode referenced: 4083610
[334535.947693] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4591205: comm rsync: deleted inode referenced: 4588714
[334535.954942] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4591205: comm rsync: deleted inode referenced: 4588714
[334539.451482] EXT4-fs error (device sda3): ext4_lookup:1609: inode #5918216: comm rsync: deleted inode referenced: 5919608
[334539.458845] EXT4-fs error (device sda3): ext4_lookup:1609: inode #6296448: comm rsync: deleted inode referenced: 6296475
[334542.865656] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4014223: comm rsync: deleted inode referenced: 3977557
[334542.867695] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4014223: comm rsync: deleted inode referenced: 3977562
[334543.724567] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4472906: comm rsync: deleted inode referenced: 4460489
[334543.726609] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4472906: comm rsync: deleted inode referenced: 4460490
[334543.915923] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4030543: comm rsync: deleted inode referenced: 3980235
[334543.923145] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4030543: comm rsync: deleted inode referenced: 3980236
[334544.482740] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4030909: comm rsync: deleted inode referenced: 3982362
[334544.489966] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4030909: comm rsync: deleted inode referenced: 3982366
[334544.674299] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4038920: comm rsync: deleted inode referenced: 3984221
[334544.677360] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4038949: comm rsync: deleted inode referenced: 3984424
[334553.447439] EXT4-fs error: 3 callbacks suppressed
[334553.447445] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4047270: comm rsync: deleted inode referenced: 3989697
[334553.449504] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4047270: comm rsync: deleted inode referenced: 3989701
[334553.639528] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4022807: comm rsync: deleted inode referenced: 3990407
[334553.641528] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4022807: comm rsync: deleted inode referenced: 3990409
[334555.283666] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4022486: comm rsync: deleted inode referenced: 3991555
[334556.119281] EXT4-fs error (device sda3): __ext4_new_inode:1066: comm rsync: failed to insert inode 4070786: doubly allocated?
[334557.755236] EXT4-fs error (device sda3): __ext4_new_inode:1066: comm rsync: failed to insert inode 4070805: doubly allocated?
[334558.824280] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4104718: comm rsync: deleted inode referenced: 4082305
[334559.493720] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4112580: comm rsync: deleted inode referenced: 4070894
[334559.495745] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4112580: comm rsync: deleted inode referenced: 4070900
[334559.502568] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4112580: comm rsync: deleted inode referenced: 4070901
[334559.682847] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4112651: comm rsync: deleted inode referenced: 4083608
[334559.684857] EXT4-fs error (device sda3): ext4_lookup:1609: inode #4112651: comm rsync: deleted inode referenced: 4083610
[334857.914346] EXT4-fs error (device sda3): mb_free_blocks:1470: group 433, block 14196031:freeing already freed block (bit 7487); block bitmap corrupt.
[334857.914377] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 433, block bitmap and bg descriptor inconsistent: 7536 vs 7537 free clusters
[334857.914415] EXT4-fs error (device sda3): mb_free_blocks:1470: group 727, block 23834842:freeing already freed block (bit 12506); block bitmap corrupt.
[334857.914426] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 727, block bitmap and bg descriptor inconsistent: 31204 vs 31206 free clusters
[334857.914433] EXT4-fs error (device sda3): mb_free_blocks:1470: group 769, block 25202842:freeing already freed block (bit 4250); block bitmap corrupt.
[334857.914489] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 769, block bitmap and bg descriptor inconsistent: 18996 vs 18997 free clusters
[334857.914495] EXT4-fs error (device sda3): mb_free_blocks:1470: group 582, block 19084674:freeing already freed block (bit 13698); block bitmap corrupt.
[334857.914507] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 582, block bitmap and bg descriptor inconsistent: 31310 vs 31311 free clusters
[334857.914544] EXT4-fs error (device sda3): mb_free_blocks:1470: group 482, block 15823787:freeing already freed block (bit 29611); block bitmap corrupt.
[334857.914698] EXT4-fs error (device sda3): ext4_mb_generate_buddy:758: group 482, block bitmap and bg descriptor inconsistent: 13701 vs 13702 free clusters
[351146.472385] traps: ck-remove-direc[4700] trap int3 ip:7f08e0cafdd2 sp:7ffc5e5035d0 error:0
[352879.817808] traps: ck-remove-direc[5321] trap int3 ip:7f488f60cdd2 sp:7ffea8b3b5d0 error:0
[352956.420342] traps: ck-remove-direc[5356] trap int3 ip:7f93820dbdd2 sp:7ffee32315d0 error:0

But smartctl -a seems to be fine:

Code:

smartctl 6.4 2015-06-04 r4109 [x86_64-linux-4.8.17-hardened-r2] (local build)
Copyright (C) 2002-15, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family: Samsung based SSDs
Device Model: Samsung SSD 840 Series
Serial Number: S14CNEACA81371V
LU WWN Device Id: 5 002538 55002d356
Add. Product Id: 00000000
Firmware Version: DXT06B0Q
User Capacity: 120,034,123,776 bytes [120 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
Device is: In smartctl database [for details use: -P show]
ATA Version is: ACS-2, ATA8-ACS T13/1699-D revision 4c
SATA Version is: SATA 3.1, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is: Sat Jul 15 09:51:58 2017 EDT
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:    ( 240) seconds.
Offline data collection
capabilities:       (0x53) SMART execute Offline immediate.
            Auto Offline data collection on/off support.
            Suspend Offline collection upon new
            command.
            No Offline surface scan supported.
            Self-test supported.
            No 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: ( 30) minutes.
SCT capabilities:    (0x003d) SCT Status supported.
            SCT Error Recovery Control supported.
            SCT Feature Control supported.
            SCT Data Table supported.

SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
9 Power_On_Hours 0x0032 095 095 000 Old_age Always - 21221
12 Power_Cycle_Count 0x0032 097 097 000 Old_age Always - 2067
177 Wear_Leveling_Count 0x0013 095 095 000 Pre-fail Always - 48
179 Used_Rsvd_Blk_Cnt_Tot 0x0013 100 100 010 Pre-fail Always - 0
181 Program_Fail_Cnt_Total 0x0032 100 100 010 Old_age Always - 0
182 Erase_Fail_Count_Total 0x0032 100 100 010 Old_age Always - 0
183 Runtime_Bad_Block 0x0013 100 100 010 Pre-fail Always - 0
187 Uncorrectable_Error_Cnt 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0032 063 053 000 Old_age Always - 37
195 ECC_Error_Rate 0x001a 200 200 000 Old_age Always - 0
199 CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0
235 POR_Recovery_Count 0x0012 099 099 000 Old_age Always - 212
241 Total_LBAs_Written 0x0032 099 099 000 Old_age Always - 1635573416

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 Short offline Completed without error 00% 212 -
# 2 Short offline Completed without error 00% 211 -
# 3 Short offline Completed without error 00% 187 -
# 4 Short offline Completed without error 00% 163 -
# 5 Short offline Completed without error 00% 120 -
# 6 Short offline Completed without error 00% 115 -
# 7 Short offline Completed without error 00% 91 -
# 8 Extended offline Completed without error 00% 67 -
# 9 Short offline Completed without error 00% 44 -
#10 Short offline Completed without error 00% 43 -
#11 Short offline Completed without error 00% 303 -
#12 Short offline Completed without error 00% 302 -
#13 Short offline Completed without error 00% 278 -
#14 Short offline Completed without error 00% 254 -
#15 Short offline Completed without error 00% 230 -
#16 Short offline Completed without error 00% 206 -
#17 Short offline Completed without error 00% 182 -
#18 Extended offline Completed without error 00% 158 -
#19 Short offline Completed without error 00% 135 -
#20 Short offline Completed without error 00% 134 -

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
255 0 65535 Read_scanning was never started
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.

Is my SSD failing? Is my kernel configured wrong? What's going on?

Jaglover
Watchman

Joined: 29 May 2005
Posts: 8291
Location: Saint Amant, Acadiana

Posted: Sat Jul 15, 2017 1:59 pm Post subject:

I see filesystem corruption on sda3, not necessarily caused by disk failure. _________________ My Gentoo installation notes. Please learn how to denote units correctly!

Nicias
Guru
Guru

Joined: 06 Dec 2005
Posts: 446

Posted: Sat Jul 15, 2017 2:05 pm Post subject:

Any thoughts about what might be causing it? This happens on a regular basis.

Jaglover
Watchman

Joined: 29 May 2005
Posts: 8291
Location: Saint Amant, Acadiana

Posted: Sat Jul 15, 2017 2:15 pm Post subject:

What happens on a regular basis? Ar you saying you fix it and it comes back again? _________________ My Gentoo installation notes. Please learn how to denote units correctly!

Nicias
Guru
Guru

Joined: 06 Dec 2005
Posts: 446

Posted: Sat Jul 15, 2017 2:19 pm Post subject:

Yes, I fix it and it comes back. I'll try and keep track of what I do that could trigger that.

Hu
Administrator

Joined: 06 Mar 2007
Posts: 23091

Posted: Sat Jul 15, 2017 3:29 pm Post subject:

Is this a native ext4 for an ext2/ext3 mounted using the ext4 code? When it happens, how do you fix it? Has it recurred across kernel upgrades? Does it recur even when using non-hardened kernels? The hardening patches usually do not break things in this way, but they are invasive enough that I would not rule it out yet.

Nicias
Guru
Guru

Joined: 06 Dec 2005
Posts: 446

Posted: Sat Jul 15, 2017 4:57 pm Post subject:

It is formatted as ext4, I don't think this was happening with the last kernel version. I fix it with fsck, and say "yes" to everything. I look at the files in /lost+found and they mostly seem to be portage files. I only use one kernel. The machine only does a few things. I'm testing each of the cron jobs and other tasks one by one to see if one of them causes this.

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